Triumph Adler UTAX DF 790 Service Manual
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Triumph Adler UTAX DF 790 Service Manual

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Service
Manual
Document Finisher
DF 790 (B)/(C)
Booklet Folder
BF 730
Multi Tray
MT 730 (B)
Attachment Kit
AK 730 / 731 / 735
Punch Unit
PH 7
Rev.: 3.0
Date: 27-05-2015
3NBSM063

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Summary of Contents for Triumph Adler UTAX DF 790

  • Page 1 Service Manual Document Finisher DF 790 (B)/(C) Booklet Folder BF 730 Multi Tray MT 730 (B) Attachment Kit AK 730 / 731 / 735 Punch Unit PH 7 Rev.: 3.0 Date: 27-05-2015 3NBSM063...
  • Page 2 Service Manual Document Finisher DF 790 (B)/(C) Booklet Folder BF 730 Multi Tray MT 730 (B) Attachment Kit AK 730 / 731 / 735 Punch Unit PH 7 Rev.: 3.0 Date: 27-05-2015 3NBSM063...
  • Page 3 CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. It may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for proper disposal. ATTENTION IL Y A UN RISQUE D’EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT.
  • Page 4 Revision history Revision Date Replaced pages Remarks August 30, 2011 Contents, 1-1-1, 1-1-2,1-1-5,1-2-11,1-3-4 to 1-3-7, 1-3-9,1-3-12,1-3-18,1-4-1,1-4-3 to 1-4-8,1-4-10 to 1-4-15,1-4-18 to 1-4-20,1-4-24,1-4-26,1-4-27, 2-1-1,2-1-13,2-2-6,2-3-17,2-3-18,2-4-1 to 2-4-8 March 29, 2013 Cover,Contents, 1-1-1,1-1-2,1-1-4 to 1-1-9,1-2-3 to 1-2-5,1-2-13,1-2-15,1-2-16,1-3-1 to 1-3-4,1-3-8 to 1-3-10,1-3-19 to 1-3-35,1-4-1 to 1-4-67, 1-4-71, 1-4-73,1-4-75,1-5-6 to 1-5-8, 2-1-1 to 2-1-3, 2-1-10,2-1-11,2-1-20,2-2-6,2-2-7,2-3-6,2-3-16 to 2-3-21,2-4-1,2-4-9 to 2-4-15...
  • Page 5 This page is intentionally left blank.
  • Page 6 Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.
  • Page 7 Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below: DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.
  • Page 8 1. Installation Precautions WARNING • Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current...................... •...
  • Page 9 2. Precautions for Maintenance WARNING • Always remove the power plug from the wall outlet before starting machine disassembly....• Always follow the procedures for maintenance described in the service manual and other related brochures............................• Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits.
  • Page 10 • Do not remove the ozone filter, if any, from the copier except for routine replacement....... • Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself......................•...
  • Page 11 This page is intentionally left blank.

  • Page 12: Table Of Contents

    3NB/3ND/3N0/3NK-2 CONTENTS 1-1 Specifications 1-1-1 Specifications ........................1-1-1 1-1-2 Parts names .......................... 1-1-3 (1) Document Finisher ......................1-1-3 (2) Center-folding unit,Mail box(option) ................. 1-1-4 (3) Bridge unit (For installing with MFP-A) ................1-1-5 (4) Bridge unit (For installing with MFP-B) ................1-1-6 (5) Bridge unit (For installing with full-color printers)..............
  • Page 13 3NB/3ND/3N0/3NK-3 (2) Detaching and refitting the Staple unit................1-5-4 (3) DF ejection roller, adjustment of roller intervals ............... 1-5-6 (4) How to adjust when three-folding paper for booklet ............1-5-9 1-6 Requirements on PWB Replacement 1-6-1 Remarks on DF main PWB replacement................1-6-1 1-6-2 Remarks on CF main PWB replacement................
  • Page 14 3NB/3ND/3N0/3NK-2 INSTALLATION GUIDE 4000-SHEETS FINISHER FINISHER ATTACHMENT KIT(MFP-A) FINISHER ATTACHMENT KIT(MFP-B) FINISHER ATTACHMENT KIT(PRINTER) CENTER-FOLDING UNIT MAILBOX MAILBOX ATTACHMENT KIT(PRINTER) PUNCH UNIT...
  • Page 15 3NB/3ND/3N0/3NK This page is intentionally left blank.

  • Page 16: Specifications

    3NB/3ND/3N0/3NK-2 1-1 Specifications 1-1-1 Specifications Document Finisher Item Specifications Floor model Type Three tray Number of trays 45 to 300 g/m Paper weight A3, B4, B5R,Ledger, Legal, 12 × 18", 8K: 1500 sheets Main Try A4, A4R, B5, Letter, LetterR,16K,16KR,Folio, Custom (98 × 148 (Try A) mm to 297 ×...
  • Page 17 3NB/3ND/3N0/3NK-2 Mail box (option) Item Specifications 7 trays Number of trays A3, B4, Ledger: 50 sheets A4, A4R, B5, B5R, A5R, Legal, Letter, Letter R, 216 × 340 mm, Paper size (80 g/m Executive, Folio, Foolscap, 8K,16K, 16K-R, Statement R, Oficio II: 100 sheets A3, B4, Folio, Ledger, Legal 60 to 105 g/m2: 50 sheets...
  • Page 18 3NB/3ND/3N0/3NK 1-1-2 Parts names (1) Document Finisher Figure 1-1-1 1. DF Main tray(tray A) 2. DF left sub tray(tray B) 3. DF right sub tray(tray C) 4. DF upper front cover 5. DF lower front cover 6. DF operation panel 1-1-3...

  • Page 19: Center-Folding Unit,Mail Box(Option)

    3NB/3ND/3N0/3NK-2 (2) Center-folding unit,Mail box(option) The printer main unit has been installed.* Figure 1-1-2 Centerfold unit(option) Mailbox (option) 1. Centerfold unit release lever 7. Trays 1 - 7 2. Centerfold tray 8. Mailbox cover 3. Centerfold unit top cover * : The mailbox can be installed either 4.

  • Page 20: Bridge Unit (For Installing With Mfp-A)

    3NB/3ND/3N0/3NK-2 (3) Bridge unit (For installing with MFP-A) Figure 1-1-3 1. BR eject cover 2. BR conveying unit 3. BR conveying cover 4. BR drive unit 5. BR entry unit 1-1-5...

  • Page 21: Bridge Unit (For Installing With Mfp-B)

    3NB/3ND/3N0/3NK-2 (4) Bridge unit (For installing with MFP-B) Figure 1-1-4 1. BR eject cover 2. BR conveying unit 3. BR conveying cover 4. BR conveying cover open lever 5. BR drive unit 6. BR entry guide 1-1-6...

  • Page 22: Bridge Unit (For Installing With Full-Color Printers)

    3NB/3ND/3N0/3NK-2 (5) Bridge unit (For installing with full-color printers) Figure 1-1-5 1. BR conveying cover 2. BR cover open lever 1-1-7...

  • Page 23: Machine Cross Section

    3NB/3ND/3N0/3NK-2 1-1-3 Machine cross section For installing with MFPs Paper path Figure 1-1-6 1. DF processing section 6. Bridge unit section 2. Right sub tray eject section 7. Center-folding bridge unit 3. Left sub tray eject section 8. Center-folding unit (option) 4.
  • Page 24 3NB/3ND/3N0/3NK-2 For installing with full-color printers Paper path Figure 1-1-7 1. DF processing section 6. Bridge unit section 2. Right sub tray eject section 7. Center-folding bridge unit 3. Left sub tray eject section 8. Center-folding unit (option) 4. Main tray eject section 9.
  • Page 25 3NB/3ND/3N0/3NK This page is intentionally left blank. 1-1-10...

  • Page 26: Installation Environment

    3NB/3ND/3N0/3NK 1-2 Installation 1-2-1 Installation environment Installation location (Be based on the machine establishment place.) Avoid direct sunlight or bright lighting. Ensure that the photoconductor will not be exposed to direct sunlight or other strong light when removing paper jams. Avoid locations subject to high temperature and high humidity or low temperature and low humidity;...

  • Page 27: Unpacking

    3NB/3ND/3N0/3NK 1-2-2 Unpacking (1) Unpacking Document Finisher 17 18 19 20 Figure 1-2-1 1. Skid 7. Upper right pad 13. Earth spring 19. M4 x 30 screw 2. Bottom right pad 8. Upper left pad 14. Wire guide 20. Upper earth plate 3.
  • Page 28 3NB/3ND/3N0/3NK-2 Bridge unit (For installing with MFP-A) 18 19 20 21 22 12 11 Figure 1-2-2 1. Outer case 7. Spacer A 13. Lower connevtion 18. Edging 2. Bottom spacer 8. Spacer B cover 19. Wire stopper 3. Bridge conveying unit 9.
  • Page 29 3NB/3ND/3N0/3NK-2 Bridge unit (For installing with MFP-B) Figure 1-2-3 1. Outer case 8. Left front cover 15. Front left lower stay 2. Bottom spacer 9. Front upper cover 16. Rear left stay 3. Side spacer 10. ISU left cover 17. Front left stay 4.
  • Page 30 3NB/3ND/3N0/3NK-2 Bridge unit (Full-color Printer) 10 11 Figure 1-2-4 1. Outer case 7. M4 x 8 screw 2. Bottom spacer 8. Pin 3. Bridge unit 9. Cover 4. Spacer A 10. Earth Plate 5. Spacer B 11. Cover 6. Top spacer 12.
  • Page 31 3NB/3ND/3N0/3NK Center-folding Unit 23 24 25 26 Figure 1-2-5 1-2-6...
  • Page 32 3NB/3ND/3N0/3NK 1. Outer case 11. Spacer E 21. Front side cover 2. Bottom spacer 12. CF tray 22. Rear side cover 3. Spacer A 13. Spacer F 23. Pin 4. Spacer B 14. Front rail 24. M4 x 8 screw 5.
  • Page 33 3NB/3ND/3N0/3NK Mail box Figure 1-2-6 1. Mailbox 7. Inner pad 13. Front mounting plate cover 2. Outer case 8. Side spacer 14. Rear mounting plate cover 3. Inner case 9. Accessory case 15. M4 x 12 screw 4. Bottom pad A 10.
  • Page 34 3NB/3ND/3N0/3NK Mail box Attachment kit (Full-color Printer) Figure 1-2-7 1. Outer case 7. Plastic sheet 2. Plastic sheet 8. Solenoid unit 3. spacer 9. Trays 4. Left cover 10. Plastic bag 5. Plastic sheet 11. M4 x 12 screw 6. Right cover 12.

  • Page 35: Removing The Tapes And Pads

    3NB/3ND/3N0/3NK (2) Removing the tapes and pads Document Finisher Procedure 1. Remove tape from the finisher try. Tape Figure 1-2-8 2. Remove five tapes from the document finisher. Tape Tape Tape Tape Tape Figure 1-2-9 1-2-10...
  • Page 36 3NB/3ND/3N0/3NK 3. Open the DF upper front cover. DF upper front cover Figure 1-2-10 4. Remove three tapes and pad. Tape Tape Tape Figure 1-2-11 1-2-11...
  • Page 37 3NB/3ND/3N0/3NK 5. Remove tape from the DF upper rear cover. DF Upper rear cover Tape Figure 1-2-12 6. Remove the lid rear cover and then remove tape. Tape Lid rear cover Figure 1-2-13 1-2-12...
  • Page 38 3NB/3ND/3N0/3NK-2 Bridge unit (For installing with MFP-A) Tape Procedure 1. Remove tape from the bridge entry unit. Figure 1-2-14 2. Remove five tapes from bridge convey- ing unit. Tapes Tape Tapes Figure 1-2-15 1-2-13...
  • Page 39 3NB/3ND/3N0/3NK 3. Remove two tapes from the bridge eject unit. BR conveying guide Tape Tape Figure 1-2-16 4. Remove three tapes and two pads. Tape Caution: The protective tape fixing the BR ejec- tion cover should be removed before installation, holding the BR ejection cover by the hand to prevent it from opening.
  • Page 40 3NB/3ND/3N0/3NK-2 5. Remove tape from the bridge drive unit. Tape Figure 1-2-18 Bridge unit (For installing with MFP-B) Procedure Bridge unit 1. Remove tape from the bridge entry unit. Tape B Tape B Tape A Figure 1-2-19 1-2-15...
  • Page 41 3NB/3ND/3N0/3NK-2 Bridge unit (Full-color Printer) Procedure 1. Remove two tapes from the bridge unit. Tape Tape Figure 1-2-20 1-2-16...
  • Page 42 3NB/3ND/3N0/3NK Center-folding Unit Tape Procedure 1. Remove two tapes and paper. Tape Paper Figure 1-2-21 2. Remove nine tapes and pad. Wire guide Tape Note Remove the tapes from the wire guide during installation. Refer to the installa- tion guide. Tape Tape Tape...
  • Page 43 3NB/3ND/3N0/3NK 3. Remove tape and pad. Tape Figure 1-2-23 1-2-18...
  • Page 44 3NB/3ND/3N0/3NK Mail box Procedure 1. Remove two tapes. Tape Tape Figure 1-2-24 2. Remove five tapes and paper. Tape Tape Tape Tape Paper Tape Figure 1-2-25 1-2-19...
  • Page 45 3NB/3ND/3N0/3NK This page is intentionally left blank. 1-2-20...

  • Page 46: Maintenance Mode

    3NB/3ND/3N0/3NK-2 1-3 Maintenance Mode 1-3-1 Maintenance mode (MFP) The machine is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing a maintenance item Start Enter “10871087” using Maintenance mode is entered. the numeric keys. Enter the maintenance item The maintenance item is selected.

  • Page 47: Maintenance Modes Item List

    3NB/3ND/3N0/3NK-2 (2) Maintenance modes item list Item Section Content of maintenance item Initial setting General U019 Displaying the ROM version Operation U234 Setting punch destination Inch (Inch)/Europe Met- panel and ric (Metric) support U237 Setting finisher stack quantity equipment U240 Checking the operation of the finisher U241 Checking the operation of the finisher...
  • Page 48 3NB/3ND/3N0/3NK-2 Contents of the maintenance mode items Item No. Description U019 Displaying the ROM version Description Displays the part number of the ROM fitted to each PWB. Purpose To check the part number or to decide, if the newest version of ROM is installed. Method 1.
  • Page 49 3NB/3ND/3N0/3NK-2 Item No. Description U019 Display Description Side PF Boot SMT paper feeder /Side feeder booting SMT SSW Side multi tray multi feed sensor Side paper feeder / Side large capacity feeder ROM PF2 Boot Side paper feeder / Side large capacity feeder booting 4000-sheet finisher ROM DF Boot 4000-sheet finisher booting...
  • Page 50 3NB/3ND/3N0/3NK-1 Item No. Description U234 Setting punch destination Description Sets the destination of punch unit of 4000-sheet finisher. Purpose To be set when installing a different punch unit from the destination of the machine. Setting 1. Press the start key. 2.
  • Page 51 3NB/3ND/3N0/3NK-1 Item No. Description U237 Setting finisher stack quantity Description Sets the number of sheets of each stack on the main tray and on the middle tray in 4000-sheet finisher. Purpose To change the setting when a stack malfunction has occurred. Method 1.
  • Page 52 3NB/3ND/3N0/3NK-1 Item No. Description U240 Checking the operation of the finisher Description Turns each motor and solenoid of 4000-sheet finisher ON. Purpose To check the operation of each motor and solenoid of the 4000-sheet finisher. Method 1. Press the start key. 2.
  • Page 53 3NB/3ND/3N0/3NK-2 Item No. Description U240 Display Description Eject Unlock(Full) DF eject release motor (DFERM) full-open drive position Punch Punch motor (PUM) is turned on Punch Move Punch slide motor (PUSLM) is turned on Method: [Solenoid] 1. Select the item to be operated. 2.
  • Page 54 3NB/3ND/3N0/3NK-2 Item No. Description U241 Checking the operation of the switches of the finisher Description Displays the status of each switches and sensors of 4000-sheet finisher. Purpose To check the operation of each switches and sensors of the 4000-sheet finisher. Method 1.
  • Page 55 3NB/3ND/3N0/3NK-2 Item No. Description U241 Display Description Match Paddle DF adjustment sensor (DFADS) Lead Paddle DF paddle sensor (DFPDS) Shift Front HP DF shift sensor 1 (DFSFS1) Shift Tail HP DF shift sensor 2 (DFSFS2) Shift Unlock HP DF shift release sensor (DFSFRS) Sub Tray Full DF sub tray full sensor (DFSTFS) Shift Set...
  • Page 56 3NB/3ND/3N0/3NK Item No. Description U241 Method: [Booklet] 1. Turn each switch or sensor on and off manually to check the status. When the on-status of a switch or sensor is detected, that switch or sensor is displayed in reverse. Display Description CF paper entry sensor (CFPES) Eject...
  • Page 57 3NB/3ND/3N0/3NK-1 Item No. Description U246 Setting the finisher Description Provides various settings for the 4000-sheet finisher, if furnished. Purpose Adjustment of registration stop timing in punch mode Adjust if skewed paper conveying occurs or if the copy paper is Z-folded in punch mode. Adjustment of paper stop timing in the punch mode To adjust this item when the position of a punch hole is different from the specified one.
  • Page 58 3NB/3ND/3N0/3NK Item No. Description U246 Setting: [Punch Regist] 1. Select [Punch Regist]. 2. Change the setting value using the +/- keys or numeric keys. Description Setting Initial Change in range setting value per step Adjustment of registration stop timing -20 to 20 0.25 mm If skewed paper conveying occurs (sample 1), increase the setting value.
  • Page 59 3NB/3ND/3N0/3NK Item No. Description U246 Setting: [Punch Width] 1. Select [Punch Width]. 2. Change the setting value using the +/- keys or numeric keys. Description Setting Initial Change in range setting value per step Adjustment of the punch center position timing -4 to 4 0.52 mm If the punch hole is too close to the front of the machine, increase the setting value.
  • Page 60 3NB/3ND/3N0/3NK Item No. Description U246 Setting: [Staple HP] 1. Select [Staple HP]. 2. Change the setting value using the +/- keys or numeric keys. Description Setting Initial Change in range setting value per step Adjustment of front and back stapling home position -15 to 15 0.19 mm When staple positions are off toward the front side of the machine (sample 1), increase the setting value.
  • Page 61 3NB/3ND/3N0/3NK Item No. Description U246 Setting: [Width Up HP/Width Down HP] 1. Select [Width Up HP] or [Width Down HP]. 2. Change the setting value using the +/- keys or numeric keys. Description Setting Initial Change in range setting value per step Adjustment of upper side registration home position -15 to 15 0.34 mm Adjustment of lower side registration home position...
  • Page 62 3NB/3ND/3N0/3NK Item No. Description U246 Setting: [Booklet Pos] 1. Select [Booklet Pos1], [Booklet Pos2] or [Booklet Pos3]. 2. Change the setting value using the +/- keys or numeric keys. Description Setting Initial Change in range setting value per step Adjustment of center folding position for A4/Letter size -15 to 15 0 0.32 mm Adjustment of center folding position for B4/Legal size...
  • Page 63 3NB/3ND/3N0/3NK-1 Item No. Description U905 Checking counts by optional devices Description Displays the counts of DP, 4000-sheet finisher. Purpose To check the use of DP, 4000-sheet finisher. Method 1. Press the start key. 2. Select the device, the count of which is to be checked. The count of the selected device is displayed.

  • Page 64: Maintenance Mode (Full-Color Printer)

    3NB/3ND/3N0/3NK-2 1-3-2 Maintenance mode (Full-color Printer) The machine is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing a maintenance item Start Enter “10871087” using Maintenance mode is entered. the numeric keys. Enter the maintenance item The maintenance item is selected.

  • Page 65: Maintenance Modes Item List

    3NB/3ND/3N0/3NK-2 (2) Maintenance modes item list Initial setting Item Section Content of maintenance item 45ppm 55ppm General U019 Displaying the ROM version Operation U234 Setting punch destination Inch (Inch)/Europe Metric (Metric) panel and U237 Setting finisher stack quantity support U240 Checking the operation of the finisher equip- ment U241 Checking the operation of the switches...
  • Page 66 3NB/3ND/3N0/3NK-2 Contents of the maintenance mode items Displaying the ROM version Description Displays the part number of the ROM fitted to each PWB. Purpose To check the part number or to decide, if the newest version of ROM is installed. Method 1.
  • Page 67 3NB/3ND/3N0/3NK-2 Item No. Description U019 Display Description MT Boot Mail box booting Center-folding unit ROM BF Boot Center-folding unit booting Completion Press the Back key. The screen for selecting a maintenance item No. is displayed. U234 Setting punch destination Description Sets the destination of punch unit of 4000-sheet finisher.
  • Page 68 3NB/3ND/3N0/3NK-2 Item No. Description U237 Setting finisher stack quantity Description Sets the number of sheets of each stack on the main tray and on the middle tray in 4000-sheet finisher. Purpose To change the setting when a stack malfunction has occurred. Method 1.
  • Page 69 3NB/3ND/3N0/3NK-2 Item No. Description U240 Checking the operation of the finisher Description Turns each motor and solenoid of 4000-sheet finisher ON. Purpose To check the operation of each motor and solenoid of 4000-sheet finisher. Method 1. Press the OK key. 2.
  • Page 70 3NB/3ND/3N0/3NK-2 Item No. Description U240 Display Description EjectUnlock(Fix) DF eject release motor (DFERM) fixed drive position EjectUnlock(Full) DF eject release motor (DFERM) full-open drive position Punch Punch motor (PUM) is turned on Punch Move Punch slide motor (PUSLM) is turned on Method: [Solenoid] 1.
  • Page 71 3NB/3ND/3N0/3NK-2 Item No. Description U241 Checking the operation of the switches of the finisher Description Displays the status of each switches and sensors of 4000-sheet finisher. Purpose To check the operation of each switches and sensors of 4000-sheet finisher. Method 1.
  • Page 72 3NB/3ND/3N0/3NK-2 Item No. Description U241 Display Description Switch 3 0 0 0 0 0 0 0 1 First digit: DF middle tray sensor (DFMTS) Second digit: DF side registration sensor 1 (DFSRS1) Third digit: DF side registration sensor 2 (DFSRS2) Fourth digit: DF bundle discharge sensor (DFBDS) Fifth: DF adjustment sensor (DFADS) Sixth: DF paddle sensor (DFPDS)
  • Page 73 3NB/3ND/3N0/3NK-2 Item No. Description U241 Method: [Booklet] 1. Turn each switch or sensor on and off manually to check the status. When a switch/sensor is detected to be in the ON position, the display for that switch/sensor will be “1”. Display Description Switch 1...
  • Page 74 3NB/3ND/3N0/3NK-2 Item No. Description U246 Setting the finisher Description Provides various settings for the 1000-sheet finisher or 4000-sheet finisher, if furnished. Purpose 1. Adjustment of registration stop timing in punch mode Adjust if skewed paper conveying occurs or if the print paper is Z-folded in punch mode. 2.
  • Page 75 3NB/3ND/3N0/3NK-2 Item No. Description U246 Setting: [Punch Regist] 1. Select [Punch Regist]. 2. Change the setting value using the numeric keys. Description Setting Initial Change in range setting value per step Adjustment of registration stop timing -20 to 20 0.25 mm If skewed paper conveying occurs (sample 1), increase the setting value.
  • Page 76 3NB/3ND/3N0/3NK-2 Item No. Description U246 Setting: [Punch Width] 1. Select [Punch Width]. 2. Change the setting value using the numeric keys. Description Setting Initial Change in range setting value per step Adjustment of the punch center position timing -4 to 4 0.52 mm If the punch hole is too close to the front of the machine, increase the setting value.
  • Page 77 3NB/3ND/3N0/3NK-2 Item No. Description U246 Setting: [Staple HP] 1. Select [Staple HP]. 2. Change the setting value using the numeric keys. Description Setting Initial Change in range setting value per step Adjustment of front and back stapling home position -15 to 15 0.19 mm When staple positions are off toward the front side of the machine (sample 1), increase the setting value.
  • Page 78 3NB/3ND/3N0/3NK-2 Item No. Description U246 Setting: [WidthUp HP/WidthDown HP] 1. Select [Width Up HP] or [Width Down HP]. 2. Change the setting value using the numeric keys. Description Setting Initial Change in range setting value per step Adjustment of upper side registration home position -15 to 15 0.34 mm Adjustment of lower side registration home position -15 to 15...
  • Page 79 3NB/3ND/3N0/3NK-2 Item No. Description U246 Setting: [Booklet Pos] 1. Select [Booklet Pos1], [Booklet Pos2] or [Booklet Pos3]. 2. Change the setting value using the numeric keys. Description Setting Initial Change in range setting value per step Adjustment of center folding position for A4/Letter size -15 to 15 0 0.32 mm Adjustment of center folding position for B4/Legal size...
  • Page 80 3NB/3ND/3N0/3NK-2 Item No. Description U905 Checking counts by optional devices Description Displays the counts of 1000-sheet or 4000-sheet finisher. Purpose To check the use of 1000-sheet or 4000-sheet finisher. Method 1. Press the OK key. 2. Select the device, the count of which is to be checked. 3.
  • Page 81 3NB/3ND/3N0/3NK This page is intentionally left blank. 1-3-36...

  • Page 82: Paper Misfeed Detection

    3NB/3ND/3N0/3NK-2 1-4 Troubleshooting 1-4-1 Paper misfeed detection (1) Paper misfeed indication When a paper misfeed occurs, the machine immediately stops printing and displays the paper misfeed mes- sage on the operation panel. To remove paper misfeed in the machine, pull out the cassette, open the paper conveying unit or paper conveying cover.
  • Page 83 3NB/3ND/3N0/3NK-2 Full-color Printer Figure 1-4-2 Paper misfeed indication (Full-color Printer) A. Misfeed in cassette 1 B. Misfeed in cassette 2 C. Misfeed in cassette 3 or 4 (option) D. Misfeed in the MP tray E. Misfeed in paper conveying unit, paper conveying cover or PF paper conveying cover F.

  • Page 84: Paper Misfeed Detection Condition (Mfp)

    3NB/3ND/3N0/3NK-2 1-4-2 Paper misfeed detection condition (MFP) J 78xx MBES TOFSW1 TOFSW2 TOFSW3 TOFSW4 TOFSW5 TOFSW6 TOFSW7 J 62xx J 600x MBES DFSES BRES J 67xx J 66xx DFDRS DFPES BRCS1 BRCS2 DFMTS J 61xx J 49xx DFMES J 50xx J 63xx CFPCS J 71xx...
  • Page 85 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying unit open The BR conveying unit is opened during printing. 0114 BR eject cover open The BR eject cover is opened during printing. 0115 Rotary guide detection Rotary sensor (BRDS) does not turn on. 0132 BR conveying sensor 1 non BR conveying sensor 1 (BRCS1) does not turn on...
  • Page 86 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying sensor 1 stay BR conveying sensor 1 (BRCS1) does not turn off 4911 during paper feed from cassette 1. BR conveying sensor 1 (BRCS1) does not turn off 4912 during paper feed from cassette 2. BR conveying sensor 1 (BRCS1) does not turn off 4913 during paper feed from cassette 3 (paper feeder/...
  • Page 87 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying sensor 2 non BR conveying sensor 2 (BRCS2) does not turn on 5001 arrival jam during paper feed from cassette 1. BR conveying sensor 2 (BRCS2) does not turn on 5002 during paper feed from cassette 2. BR conveying sensor 2 (BRCS2) does not turn on 5003 during paper feed from cassette 3 (paper feeder/...
  • Page 88 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying sensor 2 stay BR conveying sensor 2 (BRCS2) does not turn off 5016 during paper feed from cassette 6 (side paper feeder/side large capacity feeder). BR conveying sensor 2 (BRCS2) does not turn off 5017 during paper feed from cassette 7 (side paper feeder/side large capacity feeder).
  • Page 89 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR eject sensor stay jam BR eject sensor (BRES) does not turn off during 5111 paper feed from cassette 1. BR eject sensor (BRES) does not turn off during 5112 paper feed from cassette 2. BR eject sensor (BRES) does not turn off during 5113 paper feed from cassette 3 (paper feeder/large...
  • Page 90 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* DF middle eject sensor non DF middle eject sensor (DFMES) does not turn on 6300 arrival jam within specified time of DF paper entry sensor (DFPES) turning on. DF middle eject sensor stay DF middle eject sensor (DFMES) is not turned off 6310 within specified time of its turning on.
  • Page 91 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* CF eject sensor non arrival CF eject sensor (CFES) is not turned on within spec- 7300 ified time since three fold operation starts. CF eject sensor stay jam During three fold operation, CF eject sensor (CFES) 7310 is not turned off within specified time of its turning on.

  • Page 92: Paper Misfeed Detection Condition (Full-Color Printer)

    3NB/3ND/3N0/3NK-2 1-4-3 Paper misfeed detection condition (Full-color Printer) J 78xx J 78xx MBES MBES TOFSW1 TOFSW1 TOFSW2 TOFSW2 TOFSW3 TOFSW3 TOFSW4 TOFSW4 TOFSW5 TOFSW5 TOFSW6 TOFSW6 TOFSW7 TOFSW7 J 620x MBES MBES J 610x DFSES J 67xx DFPES J 66xx DFDRS BRCS1 BRCS2...
  • Page 93 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying unit open The BR conveying unit is opened during printing. 0114 BR eject cover open The BR eject cover is opened during printing. 0115 BR conveying sensor 1 non BR conveying sensor 1 (BRCS1) does not turn on 4901 arrival jam during paper feed from cassette 1.
  • Page 94 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying sensor 1 stay BR conveying sensor 1 (BRCS1) does not turn off 4911 during paper feed from cassette 1. BR conveying sensor 1 (BRCS1) does not turn off 4912 during paper feed from cassette 2. BR conveying sensor 1 (BRCS1) does not turn off 4913 during paper feed from cassette 3 (paper feeder/...
  • Page 95 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying sensor 2 non BR conveying sensor 2 (BRCS2) does not turn on 5001 arrival jam during paper feed from cassette 1. BR conveying sensor 2 (BRCS2) does not turn on 5002 during paper feed from cassette 2. BR conveying sensor 2 (BRCS2) does not turn on 5003 during paper feed from cassette 3 (paper feeder/...
  • Page 96 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR conveying sensor 2 stay BR conveying sensor 2 (BRCS2) does not turn off 5016 during paper feed from cassette 6 (side paper feeder/side large capacity feeder). BR conveying sensor 2 (BRCS2) does not turn off 5017 during paper feed from cassette 7 (side paper feeder/side large capacity feeder).
  • Page 97 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* BR eject sensor stay jam BR eject sensor (BRES) does not turn off during 5111 paper feed from cassette 1. BR eject sensor (BRES) does not turn off during 5112 paper feed from cassette 2. BR eject sensor (BRES) does not turn off during 5113 paper feed from cassette 3 (paper feeder/large...
  • Page 98 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* DF middle eject sensor non DF middle eject sensor (DFMES) does not turn on 6300 arrival jam within specified time of DF paper entry sensor (DFPES) turning on. DF middle eject sensor stay DF middle eject sensor (DFMES) is not turned off 6310 within specified time of its turning on.
  • Page 99 3NB/3ND/3N0/3NK-2 Code Contents Conditions location* CF eject sensor non arrival CF eject sensor (CFES) is not turned on within spec- 7300 ified time since three fold operation starts. CF eject sensor stay jam During three fold operation, CF eject sensor (CFES) 7310 is not turned off within specified time of its turning on.

  • Page 100: Troubleshooting

    3NB/3ND/3N0/3NK-2 1-4-4 Troubleshooting (1) First check items If the paper is fed askew, jammed, curled, or leading-edge dog-eared, first perform to check the following items. Check items Check description Corrective measures Paper 1. Check the paper delivered is If a dog-ear has happened, check there are no objects dog-eared, skewed, rumpled, existing in the conveying paths and, if any, fix.
  • Page 101 3NB/3ND/3N0/3NK-2 Check items Check description Corrective measures Paper 8. Check the paper ejected is If the maintenance mode U161 shows that the fuser dog-eared, skewed, rumpled, temperature is set to an abnormal value, reset it to the loosely fused, or curled. default.
  • Page 102 3NB/3ND/3N0/3NK-2 Check items Check description Corrective measures Conveying 1. Check that the foreign If foreign objects such as scrips, etc., remain in the guide, objects including scrips, paper conveying path, remove. approaching paper clips, etc., do not exist guide, feed- in the paper conveying paths.
  • Page 103 3NB/3ND/3N0/3NK-2 Check items Check description Corrective measures Conveying 1. Check the conveying rollers Clean the conveying rollers or the pollyes. roller, feed have no paper dusts, toner, If variation in the external diameter or abrasion is roller or foreign objects observed, replace.
  • Page 104 3NB/3ND/3N0/3NK-2 Check items Check description Corrective measures Static Check if the location is Re-assemble and re-wire the static discharge sheet at susceptible to build static the ejection unit or the metal guide at the tranfer unit so discharge at the conveying guide that they are properly grounded.

  • Page 105: Items And Corrective Actions Relating To The Device That Will Cause Paper Jam

    3NB/3ND/3N0/3NK-2 (2) Items and corrective actions relating to the device that will cause paper jam Jam types Check description Corrective measures BR conveying sensor 1. Check the location the Re-mount. 1/2 unreachable/stay bridge relay conveying jam (J49XX) unit is mounted. Eject sensor non arrival jam (J50XX) Caution:...
  • Page 106 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures BR conveying sensor 5. Check contamination of Clean or replace the rollers. 1/2 unreachable/stay the rollers of the bridge jam (J49XX) eject unit. Eject sensor non To the DF or Ejector arrival jam (J50XX) Crossed bridge unit Eject sensor stay jam (J51XX)
  • Page 107 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures BR conveying sensor 9. Check if the pivot of the Re-mount. 1/2 unreachable/stay paper conveying guide jam (J49XX) of the bridge eject unit Note that when the top cover of the eject unit becomes open, the axle falls off because the internal paper conveyance Eject sensor non has fallen off.
  • Page 108 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures DF conveying sensor 3. Check if the jammed 1.If the paper is caught at the hole of the bridge unreachable jam paper has a dog-ear. conveying unit and dog-eared and jammed, affix a (J610X) sheet of film over the hole.
  • Page 109 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures DF conveying sensor 6. If the paper is stuck in Affix sheets of PET film at the Stay Punch in two unreachable jam front of the conveying parts. (J610X) roller and it is not DF conveying sensor damaged, check if it is S TAY P U N C H...
  • Page 110 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures DF intermediate sen- 2. Check the range of the If the gap is not correct, fix balance of the bundle sor retention jam up and down eject unit. (J631X) movement of the If (1): Correct the phase shifting with meshing of the DF main tray ejection ejection rollers.
  • Page 111 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures DF intermediate sen- 4. Check if the dog-eared Replace the cursor with a new type. sor stay jam (J631X) paper, under-curled DF main tray ejection paper, or the paper fed stay JAM (J641X) in a wrong timing is DF eject sensor non disturbed at the cursor...
  • Page 112 3NB/3ND/3N0/3NK-2 Jam types Check description Corrective measures DF intermediate sen- 8. Check if a floated Configure each of the cassettes for the weight of the sor stay jam (J631X) staple, buckling, or paper loaded.replace the paper. DF main tray ejection stapling at a wrong Adjust the stapling home position by U246 - Staple stay JAM (J641X)

  • Page 113: Electrical Parts That Could Cause Paper Jam At The Br (Bridge) Part

    3NB/3ND/3N0/3NK-2 (3) Electrical parts that could cause paper jam at the BR (bridge) part Timing of detection Jam code J490x,J491x,J500x,J501x,J510x,J511x Corrective Action Related parts BR conveying motor 1 (BRCM1) Engine PWB (EPWB) BR conveying motor 2 (BRCM2) BR PWB (BRPWB) BR conveying sensor 1 (BRCS1) BR conveying sensor 2 (BRCS2) BR eject sensor (BRES)
  • Page 114 3NB/3ND/3N0/3NK-2 Checking procedure at the Corrective action at the occurrence of On/Off control signal output connector occurrence of J50XX (terminal), point of checking connection J50XX Engine PWB : Replace Checking procedure at the Corrective action at the occurrence of On/Off control signal output connector occurrence of J51XX (terminal), point of checking connection...

  • Page 115: Electrical Parts That Could Cause Paper Jam At The Df Paper Entry,Feedshift And Subtray Left Eject Part

    3NB/3ND/3N0/3NK-2 (4) Electrical parts that could cause paper jam at the DF paper entry,feedshift and subtray left eject part Timing of detection Jam code J610x,J611x,J620x,J621x,J630x,J631x Corrective Action Related parts DF paper entry motor (DFPEM) DF feedshift solenoid 3 (DFFSSOL) DF middle motor (DFMM) DP main PWB (DFMPWB) DF eject motor (DFEM) BR conveying motor 1 (BRCM1)
  • Page 116 3NB/3ND/3N0/3NK-2 Checking procedure at the Corrective action at the occurrence of On/Off control signal output connector occurrence of J62XX (terminal), point of checking connection J62XX Items for Initial Checks see page 1-4-19 DF sub eject sensor (DFSES) : Conduct connectivity check, mounting location DF main PWB YC21-3 check, operation check (U241) DF feedshift solenoid 3 (DFFSSOL):...

  • Page 117: Electrical Parts That Could Cause Paper Jam At The Df Process Part

    3NB/3ND/3N0/3NK-2 (5) Electrical parts that could cause paper jam at the DF process part Timing of detection Jam code J6500,J651x,J6600,J6610 Corrective Action Related parts DF middle motor (DFMM) DF main PWB(DFMPWB) DF drum motor (DFDRM) DF bundle eject sensor (DFBDS) DF drum sensor (DFDRS) DF feedshift solenoid 1 (DFDRSOL) Checking...

  • Page 118: Electrical Parts That Could Cause Paper Jam At The Df Eject Tray Part

    3NB/3ND/3N0/3NK-2 Checking procedure at the Corrective action at the occurrence of On/Off control signal output connector occurrence of J66XX (terminal), point of checking connection J66XX DF drum motor (DFDRM) : Operation DF main PWB YC18-1 to 4 check (U240) DF main PWB(DFMPWB) : Replace (6) Electrical parts that could cause paper jam at the DF eject tray part Timing of detection Jam code...

  • Page 119: Electrical Parts That Could Cause Paper Jam At The Cf Conveying Part

    3NB/3ND/3N0/3NK-2 (7) Electrical parts that could cause paper jam at the CF conveying part Timing of detection Jam code J6710,J7700,J7710 Corrective Action Related parts DF drum motor (DFDRM) DF main PWB(DFMPWB) CF paper entry motor (CFPEM) CF PWB (CFPWB) DF drum sensor (DFDRS) CF conveying sensor (CFPCS) Checking procedure at the...

  • Page 120: Self-Diagnostic Function

    3NB/3ND/3N0/3NK-2 1-4-5 Self-diagnostic function (1) Self-diagnostic function This machine is equipped with self-diagnostic function. When a problem is detected, the machine stops print- ing and display an error message on the operation panel. An error message consists of a message prompting a contact to service personnel and a four-digit error code indicating the type of the error.

  • Page 121: Self Diagnostic Codes

    3NB/3ND/3N0/3NK-2 (2) Self diagnostic codes If the part causing the problem was not supplied, use the unit including the part for replacement. Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Punch to check Punch motor 8010 Punch motor 1 error When the punch motor is the finisher operation (see page 1-3-24).

  • Page 122: Manipulate The Punch Up And Down To Check It Can Smoothly Move Up And Down

    3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Punch to check Punch motor 8020 Punch motor 2 error Home position is not obtained the finisher operation (see page 1-3-24). in 3 s after home position is 2.
  • Page 123 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Beat to check the DF paddle motor 8090 DF paddle motor error When the DF paddle motor is finisher operation (see page 1-3-24). driven, DF paddle sensor 2.
  • Page 124 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute Motor - Eject Unlock (Full) of DF eject release 8100 DF eject release motor error When the DF eject release U240 finisher operation check (see page motor motor is driven, DF bundle DF bundle 1-3-24).

  • Page 125: Check That The Sensor And Its Mounting Bracket Are Correctly Positioned

    3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Sort Test to check DF shift motor 1 8110 DF shift motor 1 error DF shift sensor 1 won’t turn on the finisher operation (see page 1-3-24). [front] when it has travelled 160 mm 2.
  • Page 126 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Sort Test to check DF shift motor 2 8120 DF shift motor 2 error DF shift sensor 1 won’t turn on the finisher operation (see page 1-3-24). [rear] when it has travelled 160 mm 2.
  • Page 127 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Check that cancelling the maintenance DF shift release 8130 DF shift release motor error mode after executing U240 Motor - Sort motor When the DF shift release for the finisher operation check lets the motor is driven, DF shift rear and forth cursors returns to the release sensor does not turn...

  • Page 128: Confirm That The Wiring Connector Is Firmly Connected And, If Necessary, Connect The Connector All The Way In

    3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Tray to check the DF tray motor 8140 DF tray motor error 1 When the main tray has finisher operation (see page 1-3-24). ascended, DF tray sensor 1 or 2.
  • Page 129 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Tray to check the DF tray motor 8150 DF tray motor error 2 When the main tray has finisher operation (see page 1-3-24). descended, DF tray sensor 1 2.

  • Page 130: Confirm That The Wiring Connector Is Firmly Connected And, If Necessary, Connect The Connector All The Way In

    3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Tray to check the DF tray motor 8160 DF tray motor error 3 When the main tray has finisher operation (see page 1-3-24). descended, DF tray sensor 3 2.
  • Page 131 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Width Test to DF side registration 8170 DF side registration motor 1 check the finisher operation (see page motor 1 error 1 When initial operation, DF 1-3-24). side registration sensor 1 2.
  • Page 132 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Width Test to DF side registration 8180 DF side registration motor 1 check the finisher operation (see page motor 1 error 2 JAM6810 ( jam in front of 1-3-24).
  • Page 133 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Width Test to DF side registration 8190 DF side registration motor 2 check the finisher operation (see page motor 2 error 1 When initial operation, DF 1-3-24). side registration sensor 2 2.
  • Page 134 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Width Test to DF side registration 8200 DF side registration motor 2 check the finisher operation (see page motor 2 error 2 JAM6910 ( jam in rear of width 1-3-24).
  • Page 135 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Staple Move to DF slide motor 8210 DF slide motor error When initial operation, DF sta- check the finisher operation (see page ple sensor does not turn on 1-3-24).
  • Page 136 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Remove the staple unit and check that DF staple motor 8230 DF staple motor error 1 stapling is possible without a jam. Staple JAM (DF) has been 2. Confirm that the FCC wiring connector is detected twice in a row.
  • Page 137 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Tray to check the DF tray motor 8250 DF tray motor error 4 During driving the motor, the finisher operation (see page 1-3-24). lock signal is detected for 10 s 2.
  • Page 138 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute Motor - Width Test of U240 CF side registration 8310 CF side registration motor 2 finisher operation check (see page 1-3- motor 2 error 24). When initial operation, CF 2. Manipulate the side registration upper side registration sensor 2 guide back and forth to check it can does not turn on within 1 s.
  • Page 139 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Motor - Bundle Up / Down CF adjustment 8320 CF adjustment motor error to check the finisher operation (see page motor1,2 When initial operation, CF 1-3-24). adjustment sensor does not 2.
  • Page 140 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Booklet - Blade to check CF blade motor 8330 CF blade motor error the finisher operation (see page 1-3-24). When initial operation, CF 2. Manipulate the fold blade up and down blade sensor does not turn on to check it is smoothly operable.
  • Page 141 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Booklet - Width Test to CF side registration 8350 CF side registration motor 1 check the finisher operation (see page motor 1 error 1-3-24). When initial operation, CF 2. Manipulate the side registration lower side registration sensor 1 guide back and forth to check it can does not turn on within 1 s.
  • Page 142 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Booklet - Folding to check CF main motor 8360 CF main motor error the finisher operation (see page 1-3-24). During driving the motor, the 2. Manipulate the conveying roller to check lock signal is detected for 1 s it can smoothly rotate.
  • Page 143 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Booklet - Punch Move to Punch slide motor 8410 Punch slide motor error 1 The punch slide sensor won’t check the finisher operation (see page turn On when home position 1-3-24).
  • Page 144 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute U240 Booklet - Punch Move to Punch slide motor 8420 Punch slide motor error 2 In detection of paper edges, check the finisher operation (see page the paper edge cannot be 1-3-24).
  • Page 145 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Confirm that the wiring connector is Punch PWB 8430 Punch unit communication firmly connected and, if necessary, error Communication with the connect the connector all the way in. punch unit is not possible. Punch PWB (YC1) and DF main PWB (YC7) 2.
  • Page 146 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Execute Mail Box - Conv of U240 MB conveying 8520 MB conveying motor error 2 finisher operation check (see page 1-3- motor When standby operation, MB 24). home position sensor does 2.
  • Page 147 3NB/3ND/3N0/3NK-2 Check procedures/ Code Contents Causes corrective measures 1. Confirm that the wiring connector is DF main PWB 8800 Document finisher main firmly connected and, if necessary, program error Document finisher main pro- connect the connector all the way in. gram error at power up.

  • Page 148: Electric Problems

    3NB/3ND/3N0/3NK-2 1-4-6 Electric problems If the part causing the problem was not supplied, use the unit including the part for replacement. Troubleshooting to each failure must be in the order of the numbered symptoms. Problem Causes Check procedures/corrective measures 1. Defective connector Reinsert the connector.
  • Page 149 3NB/3ND/3N0/3NK Problem Causes Check procedures/corrective measures 1. Defective connector Reinsert the connector. Also check for continuity within the DF eject motor cable or poor con- connector cable. If none, replace the cable. does not operate. tact in the connector. DF eject motor and DF main PWB (YC12) 2.
  • Page 150 3NB/3ND/3N0/3NK Problem Causes Check procedures/corrective measures 1. Defective connector Reinsert the connector. Also check for continuity within the DF shift release cable or poor con- connector cable. If none, replace the cable. motor does not tact in the connector. DF shift release motor and DF main PWB (YC14) operate.
  • Page 151 3NB/3ND/3N0/3NK Problem Causes Check procedures/corrective measures (14) 1. Defective connector Reinsert the connector. Also check for continuity within the DF eject clutch cable or poor con- connector cable. If none, replace the cable. does not operate. tact in the connector. DF eject clutch and DF main PWB (YC14) 2.
  • Page 152 3NB/3ND/3N0/3NK-2 Problem Causes Check procedures/corrective measures (20) 1. Defective connector Reinsert the connector. Also check for continuity within the CF side registra- cable or poor con- connector cable. If none, replace the cable. tion motor 1,2 does tact in the connector. CF side registration motor 1,2 and CF main PWB (YC10) not operate.
  • Page 153 3NB/3ND/3N0/3NK Problem Causes Check procedures/corrective measures (25) 1. Defective connector Reinsert the connector. Also check for continuity within the Punch motor does cable or poor con- connector cable. If none, replace the cable. not operate. tact in the connector. Punch motor and Punch PWB (YC4) 2.
  • Page 154 3NB/3ND/3N0/3NK-2 Problem Causes Check procedures/corrective measures (28) 1. Defective connector Reinsert the connector. Also check for continuity within the [Out of staples. cable or poor con- connector cable. If none, replace the cable. Add staples.] is tact in the connector. Stapler empty sensor and DF main PWB (YC12) displayed when the 2.

  • Page 155: Mechanical Problems

    3NB/3ND/3N0/3NK 1-4-7 Mechanical problems If the part causing the problem was not supplied, use the unit including the part for replacement. Problem Causes/check procedures Corrective measures Paper outside specifications is used. Use only paper conforming to the speci- Paper jams. fications.
  • Page 156 3NB/3ND/3N0/3NK-2 Problem Causes/check procedures Corrective measures Paper outside specifications is used. Use only paper conforming to the speci- Paper jams. fications. (Center-folding unit) Check if the surfaces of the following roll- Clean with isopropyl alcohol. ers are dirty with paper powder. CF paper conveying roller 1 CF paper conveying pulley CF paper conveying roller 2...
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  • Page 158: Precautions For Assembly And Disassembly

    3NB/3ND/3N0/3NK 1-5 Assembly and disassembly 1-5-1 Precautions for assembly and disassembly (1) Precautions Before starting disassembly, press the Power key on the operation panel to off. Make sure that the Power lamp is off before turning off the main power switch. And then unplug the power cable from the wall outlet. When handling PWBs (printed wiring boards), do not touch parts with bare hands.

  • Page 159: Document Finisher Section

    3NB/3ND/3N0/3NK 1-5-2 Document finisher section (1) Detaching and refitting the DF main PWB Procedure 1. Remove screw and then remove the lid rear cover. Lid rear cover Screw Figure 1-5-1 2. Remove three screws and then remove the DF upper rear cover. DF Upper rear cover Screw Screw...
  • Page 160 3NB/3ND/3N0/3NK 3. Remove all connectors from the DF main PWB. 4. Remove six screws. 5. Remove the DF main PWB. 6. Check or replace the DF main PWB and refit all the removed parts. CAUTION:when replacing the DF main PWB, remove the EEPROM (U2) from the DF main PWB that has been removed and then reattach it to the new Screw...

  • Page 161: Detaching And Refitting The Staple Unit

    3NB/3ND/3N0/3NK (2) Detaching and refitting the Staple unit Procedure 1. Open the DF upper front cover. DF upper front cover Figure 1-5-4 Staple cover 2. Insert a flat screwdriver under the lever of the staple cover. Lift the lever upwards to open. 3.
  • Page 162 3NB/3ND/3N0/3NK 4. Raise the front of the staple unit and pull the staple unit frontwards. Hook 5. Check or replace the Staple unit and refit all the removed parts. Figure 1-5-6 1-5-5...

  • Page 163: Df Ejection Roller, Adjustment Of Roller Intervals

    3NB/3ND/3N0/3NK-2 (3) DF ejection roller, adjustment of roller intervals The main tray ejection roller and the exit roller positioned too close will cause a paper jam at the leading edge of paper when a bundle is ejected, therefore, adjust the roller interval when the roller are too close. Bundle discharge unit Eject pulley Middle roller...
  • Page 164 3NB/3ND/3N0/3NK-2 5. Measure the distance between the rub- Eject pulley ber of the main tray ejection roller and the ejection roller of the bundle ejection unit.(a block gauge is required for mea- surement.) 6. Check that the gap (A) is within the range of 3.5 to 5.5 mm.
  • Page 165 3NB/3ND/3N0/3NK-2 3. Loosen the screw tightening the sensor mount bracket, slide the sensor mount bracket rightwards then tighten the screw. 4. Check that the gap is widened after the roller intervals adjustment, 1. Sensor mount Screw board Figure 1-5-11 1-5-8...

  • Page 166: How To Adjust When Three-Folding Paper For Booklet

    3NB/3ND/3N0/3NK-3 (4) How to adjust when three-folding paper for booklet When three folding paper and uniform the width of A, B and C shown in figure 1-5-12, execute the following procedure. *: There is no tolerance on the three folded position (Figure 1-5-12: X, Y) when exe- cuting this procedure to the bundled paper, Z part might be folded.
  • Page 167 3NB/3ND/3N0/3NK-3 1. Push the centerfold unit release lever. Open the Centerfold unit top cover to the upper side. Centerfold unit Centerfold unit release lever Figure 1-5-13 Screws 2. Remove the Eject cover with removing 2 screws. Eject cover Centerfold unit top cover Screws Eject cover Figure 1-5-14...
  • Page 168 3NB/3ND/3N0/3NK-3 3. Move the adjustment plate after loosen- ing the 2 screws that adjustment plate. Scale position Adjustment plate Screw Screw (Front side) (Rear side) [Scale position] Factory setting Inch Metric (Note) Engraved mark of LT and A4 are situated only at the rear side of the main unit.
  • Page 169 3NB/3ND/3N0/3NK This page is intentionally left blank. 1-5-12...

  • Page 170: Remarks On Df Main Pwb Replacement

    3NB/3ND/3N0/3NK 1-6 Requirements on PWB Replacement 1-6-1 Remarks on DF main PWB replacement When replacing the DF main PWB, remove the EEPROM (U2) from the DF main PWB that has been removed and then reattach it to the new DF main PWB. DF main PWB EEPROM Figure 1-6-1...

  • Page 171: Remarks On Cf Main Pwb Replacement

    3NB/3ND/3N0/3NK 1-6-2 Remarks on CF main PWB replacement When replacing the CF main PWB, remove the EEPROM (U2) from the CF main PWB that has been removed and then reattach it to the new CF main PWB. EEPROM Figure 1-6-2 1-6-2...

  • Page 172: Bridge Unit Section

    3NB/3ND/3N0/3NK-2 2-1 Mechanical Construction 2-1-1 Bridge unit section The bridge unit section consists of the parts shown in figure below and discharges paper conveyed from the machine to the document finisher or DF right sub tray. For installing with MFP-A Figure 2-1-1 Bridge unit section 1.
  • Page 173 3NB/3ND/3N0/3NK-2 For installing with MFP-B 14 12 Figure 2-1-3 Bridge unit section 1. BR conveying roller 8. BR feedshift pulley 2. BR conveying pulley 9. BR eject sensor (BRES) 3. BR conveying sensor1 (BRCS1) 10. BR eject roller 2 4. BR conveying sensor2 (BRCS2) 11.
  • Page 174 3NB/3ND/3N0/3NK-2 Full-color Printer Figure 2-1-5 Bridge unit section 1. BR conveying roller 8. BR feedshift roller 2. BR conveying pulley 9. BR feedshift pulley 3. BR conveying sensor1 (BRCS1) 10. BR eject sensor (BRES) 4. BR conveying sensor2 (BRCS2) 11. Actuator(BR eject sensor) 5.

  • Page 175: Paper Insertion,Feedshift And Df Left Sub Tray Eject Sections

    3NB/3ND/3N0/3NK 2-1-2 Paper insertion,feedshift and DF left sub tray eject sections The paper insertion section inserts paper from the machine into the finisher and then conveys it to the feed- shift section.In addition, the paper insertion section switches the paper path to operate feedshift guide 3 and ejects paper to the DF left sub tray or prosessing section.

  • Page 176: Feedshift Operation To Df Left Sub Tray Or Prosessing Section

    3NB/3ND/3N0/3NK (1) Feedshift operation to DF left sub tray or prosessing section Feedshift guide 3 operates by feedshift solenoid 3, switches the paper path carried to the feedshift section, and conveys paper to the left sub tray or prosessing section. In addition, DF sub eject sensor detects paper jam when ejecting to the DF left sub tray.

  • Page 177: Prosessing Section

    3NB/3ND/3N0/3NK 2-1-3 Prosessing section The processing section consists of the parts shown in figure below and discharges paper conveyed from the bridge section to the eject tray. Also this section performs processing in the bundle discharge mode and the staple mode. In addition, the relief drum section switches the paper path with the operation of Feedshift guide 1 and Feed- shift guide 2 and conveys paper to optional center-folding unit when centerfolding the paper 16,17...
  • Page 178 3NB/3ND/3N0/3NK DFMPWB DRM MOT 2B,1B,2A,1A YC18-1,2,3,4 SUB_DRM SOL ACT SUB_DRM SOL KEEP YC18-6,7 MID EJE SENS SIG YC20-6 MIDDLE MOT 2B,1B,2A,1A YC12-9,10, 11,12 ADJUST SENS SIG YC22-24 EJE RELS MOT 2B,1B,2A,1A DFERM YC12-17,18, 19,20 PADDLE MOT DFADS 2B,1B,2A,1A DFPDM YC15-1,2,3,4 PAP SENS SIG DFDRSOL YC22-14...

  • Page 179: Relief Drum Operation

    3NB/3ND/3N0/3NK (1) Relief drum operation When more than one copy of A4 size paper are handled using the inner tray, feeding of the first and second pages of the next job is sustained until the third page is fed in order to retain the time during which paper feed- ing is progressed.
  • Page 180 3NB/3ND/3N0/3NK 4. Paper is fed into the center-folding unit by steering the paper within the relief drum as the DF feedshift solenoid 2 are energized respectively. DF feedshift solenoid 2 Feedshift guide 2 Center-folding unit Figure 2-1-14 2-1-9...

  • Page 181: Bundle Discharge Operation

    3NB/3ND/3N0/3NK-2 (2) Bundle discharge operation DF main tray First paper 1. Paper is fed to the processing section Middle roller by rotation of the middle roller. Paper is fed to the DF main tray by rotation of the main tray eject roller. Main tray eject roller 2.
  • Page 182 3NB/3ND/3N0/3NK-2 With the second paper and onwards: 4. The paper is sent by the paper convey- Bundle discharge unit ing guide onto the process system in Paddle the same way as the first paper. Second paper Middle roller First paper Paper conveying guide Paddle Adjustment paddle...

  • Page 183: Eject Tray Section

    3NB/3ND/3N0/3NK 2-1-4 Eject tray section In the sort mode or staple mode, paper is ejected to the main tray. In addition, by selecting the destination stack to the main tray, the paper is delivered to the main tray. 11,12 Figure 2-1-17 Eject tray section 1.
  • Page 184 3NB/3ND/3N0/3NK-1 DFMPWB EJECT CL YC14-9 DFECL YC13-3 TRY U SENS SIG K YC21-19 DFTUSS1,2 BRAKE,DIR,CLK,ENABLE YC19-1,2,3,4 DFTM MTRY HP1 SENS SIG YC22-3 DFTS1 TRY HP2 SENS SIG YC20-18 DFTS2 TRY HALF SENS SIG YC23-9 DFTS3 MTRY BF SENS SIG DFTS5 YC23-12 MTRY FULL SENS SIG DFTS4...

  • Page 185: Main Tray Elevation Operation

    3NB/3ND/3N0/3NK (1) Main tray elevation operation The main tray lowers when paper is stacked on it. Once stacking has completed and paper has been removed, the main tray rises and stops at the home position. The main tray lowers and rises by the forward and backward rotation of the main tray motor, respectively.

  • Page 186: Center-Folding Unit Section (Option)

    3NB/3ND/3N0/3NK 2-1-5 Center-folding unit section (option) The center-folding unit delivers pages into the centerfold tray after center-fold or tri-fold the page by the cen- terfold blade. It also delivers the pages in the centerfold tray after the paper is center-folded as well as stapled by the cen- terfold staple unit.
  • Page 187 3NB/3ND/3N0/3NK DFMPWB TRANS PORT YC20-15 CFPCS BULOW_HP YC20-26 CARRY_IN YC20-29 WDU_HP YC20-21 CINMOT_2B,1B,2A,1A YC10-9,10,11,12 STMOT_OUT1,2 YC13-6,7,9,10 CFPEM CFPES YC20-12 CFADS2 FULL YC20-9 CFTFS CFES 3FSOL_ATT CFSRS2 CFSRM 3FSOL_HLD YC17-2,3 CFFSSOL CFSTM CFADM CFBM PAPER YC20-18 CFPS CFMM CFADS1 WDL_HP CFADM YC20-6 CFSRS1 STMMOT_2B,1B...

  • Page 188: Paper Centerfold Operation(Center-Folding,Tri-Folding)

    3NB/3ND/3N0/3NK (1) Paper centerfold operation(center-folding,tri-folding) Center-folding 1. The paper stuck at the center-folding unit is proceeded to the position at which it is centerfolded as driven by CF adjustment motor 1 and 2. 2. Paper is aligned width wise as CF side registration motors 1 and 2. CF lower sliding plate CF upper sliding plate CF adjustment motor 2...
  • Page 189 3NB/3ND/3N0/3NK Tri-folding 1. The paper at the center-folding unit proceeds to the position at which it is center-folded as driven by CF adjustment motors 1 and 2. 2. The sheets are aligned with each other width wise as the CF blade pushes the center of the paper upwards and crowds the CF left and right rollers.
  • Page 190 3NB/3ND/3N0/3NK 5. The tri-folded paper is ejected to the CF tray as the CF paper conveying roller 3 and CF eject roller oper- ate. CF paper conveying roller 3 CF tray Figure 2-1-27 2-1-19...

  • Page 191: Mailbox (Option)

    3NB/3ND/3N0/3NK-2 2-1-6 Mailbox (option) The mailbox ejects and stacks to specified tray 1 to 7. Figure 2-1-28 Mailbox 1. Paper conveying pulleys 9. Tray 1 2. Paper conveying rollers 10. Tray 2 3. Eject pulleys 11. Tray 3 4. Eject rollers 12.
  • Page 192 3NB/3ND/3N0/3NK TEJS TEJS YC1-18 OFS1 TOFSW1 YC1-2 OFS2 YC1-5 TOFSW2 OFS3 YC1-8 TOFSW3 MBMPWB OFS4 TOFSW4 YC2-2 OFS5 TOFSW5 YC2-5 OFS6 TOFSW6 YC2-8 OFS7 TOFSW7 YC2-11 MOTOR _A,A,B,_B YC5-1,2,3,4 MBDM YC2-14 TEJS HP SIG MHPSW YC2-16 EPWB MAIL_SOL_REM YC20-12 MBSOL Iinstalling the main body of the Full-color Printer Figure 2-1-29 Mailbox block diagram 2-1-21...

  • Page 193: Eject Operation To Mailbox Tray

    3NB/3ND/3N0/3NK (1) Eject operation to mailbox tray When the belt retainer that moves on the belt passes through the feedshift claw lever, the feedshift claw is activated to switch the paper path for ejection to each tray. In addition, the tray eject sensor detects paper jam. Tray eject sensor Belt Feedshift claw...

  • Page 194: Punch Unit(Option)

    3NB/3ND/3N0/3NK 2-1-7 Punch unit(Option) The punch unit is installed on the paper insertion section of the finisher. It stops paper conveyance and punches paper. Figure 2-1-31 Punch unit 1. Punch cam 2. Punch cutter 3. Punch waste box 4. Punch home position sensor(PUHPS) 5.
  • Page 195 3NB/3ND/3N0/3NK PUNPWB PHMOT_N,P YC1-1,3 PHMOT_HP 24V2 PUHPS YC8-6 YC2-2 PHMOT_PLS PUPS YC8-3 PHTNK_FUL YC5-10 PUTFS PHSOL_PUL,RET PUSOL YC5-2,3 PHPES_DET YC7-1 PUPES2 PHADJ_HP YC6-3 PUSLS PHLED_A,B,C,D YC5-2,3,4,5 PUPES1 PHADJ_MOT 2B,1B 2A,1A PUSLM YC3-1,2,3,4 DFMPWB Figure 2-1-32 Punch unit block diagram 2-1-24...

  • Page 196: Electrical Parts Layout

    3NB/3ND/3N0/3NK-1 2-2 Electrical Parts Layout 2-2-1 Electrical parts layout (1) PWBs Machine front Machine inside Machine rear Figure 2-2-1 PWBs 1. DF main PWB (DFMPWB)....Controls electrical components. 2. Staple relay PWB (STRPWB) ....Relay the staple unit control signal. 2-2-1...

  • Page 197: Switches And Sensors

    3NB/3ND/3N0/3NK (2) Switches and sensors 19,20 15,16 Machine front Machine inside Machine rear Figure 2-2-2 Switches and sensors 1. DF paper entrance sensor (DFPES) ..Detects a paper misfeed in the entrance section. 2. DF middle sensor (DFMES)....Detects a paper misfeed in the conveying section. 3.
  • Page 198 3NB/3ND/3N0/3NK-1 6. DF adjustment sensor (DFADS) ... Detects the adjustment unit in the home position. 7. DF bundle discharge unit sensor (DFBDS) ..........Detects the position of the bundle discharge unit. 8. DF paddle sensor (DFPDS) ....Detects the position of the paddle. 9.

  • Page 199: Motors

    3NB/3ND/3N0/3NK-1 (3) Motors 11,12 Machine front Machine inside Machine rear Figure 2-2-3 Motors 1. DF paper entrance motor (DFPEM)..Drives the paper entrance roller. 2. DF middle motor (DFMM) ..... Drives the middle roller. 3. DF paddle motor (DFPDM) ....Drives the paddle. 4.

  • Page 200: Solenoids And Clutch

    3NB/3ND/3N0/3NK (4) Solenoids and clutch Machine front Machine inside Machine rear Figure 2-2-4 Solenoids and clutch 1. DF feedshift solenoid 1 (DFDRSOL)..Operates feedshift guide 1. 2. DF feedshift solenoid 2 (DFCFSOL) ..Operates feedshift guide 2. 3. DF feedshift solenoid 3 (DFFSSOL) ..Operates feedshift guide 3. 4.

  • Page 201: Bridge Section

    3NB/3ND/3N0/3NK-2 (5) Bridge section For installing with MFP-A Machine front Machine inside Machine rear Figure 2-2-5 Bridge section 1. BR PWB (BRPWB) ....... Controls the paper conveying section. 2. BR conveying sensor1 (BRCS1)... Detects a paper misfeed in the bridge section. 3.
  • Page 202 3NB/3ND/3N0/3NK-2 8. BR conveying motor2 (BRCM2).... Drives the paper conveying section. 9. BR solenoid (BRSOL) ......Operates the feedshift guide. 10. BR decaler sensor (BRDS) ....Detects positioning of decurler rotation. 11. BR decaler motor (BRDM) ....Drives the decurler (press roller). 12.

  • Page 203: Center-Folding Unit (Option)

    3NB/3ND/3N0/3NK (6) Center-folding unit (option) Machine front Machine inside Machine rear Figure 2-2-8 Center-folding unit 1. CF main PWB (CMPWB) ...... Controls electric components of center-folding unit. 2. CF paper detection sensor(CFPS)..Detection of paper in the center-folding unit. 3. CF left cover switch (CFLCSW) .... Detects opening/closing of the CF left cover. 4.

  • Page 204: Mailbox (Option)

    3NB/3ND/3N0/3NK (7) Mailbox (option) Machine front Machine inside Machine rear Figure 2-2-9 Mailbox 1. Mailbox main PWB (MBMPWB).... Controls electric components of mailbox. 2. Tray overflow switch 1 (TOFSW1) ..Detected overflow of ejected to tray 1. 3. Tray overflow switch 2 (TOFSW2) ..Detected overflow of ejected to tray 2. 4.

  • Page 205: Punch Unit(Option)

    3NB/3ND/3N0/3NK (8) Punch unit(Option) Figure 2-2-10 Bridge section 1. Punch PWB (PUNPWB) ....... Controls electric components of punch unit. 2. Punch home position sensor (PUHPS) ..........Detects home position of the punch cam. 3. Punch pulse sensor (PUPS) ....Controls the rotation of punch cam. 4.
  • Page 206 3NB/3ND/3N0/3NK This page is intentionally left blank. 2-2-11...

  • Page 207: Df Main Pwb

    3NB/3ND/3N0/3NK 2-3 Operation of the PWBs 2-3-1 DF main PWB YC12 YC18 YC17 YC16 YC23 Figure 2-3-1 DF main PWB silk-screen diagram 2-3-1...
  • Page 208 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption 24 V DC 24V1 24 V DC power output to DFFCSW Connected to 0/24 V DC FRONT COV SIG DFFCSW: On/Off the DF front 24 V DC EJECT COV 24 V DC power output to DFECSW cover sw and SOURCE DF eject...
  • Page 209 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption 5 V DC 5 V DC power output 3.3 V DC Connected to 3.3V 3.3 V DC power output the punch 3.3 V DC 3.3V 3.3 V DC power output Ground Ground 0/3.3 V DC PHPES REM PUPES: On/Off 0/3.3 V DC...
  • Page 210 3NB/3ND/3N0/3NK-1 Connector Signal Voltage DescrIption 0/24 V DC(pulse) ST MOV MOT 2B DFSLM control signal YC12 Connected to 0/24 V DC(pulse) ST MOV MOT 1B DFSLM control signal the DF Staple 0/24 V DC(pulse) ST MOV MOT 2A DFSLM control signal motor, DF 0/24 V DC(pulse) ST MOV MOT 1A...
  • Page 211 3NB/3ND/3N0/3NK-1 Connector Signal Voltage DescrIption 0/24 V DC(pulse) SFT RELS MOT 1A DFSFRM control signal 0/24 V DC(pulse) PADDLE MOT 2B DFPDM control signal YC15 Connected to 0/24 V DC(pulse) PADDLE MOT 1B DFPDM control signal the DF paddle 0/24 V DC(pulse) PADDLE MOT 2A DFPDM control signal motor and DF...
  • Page 212 3NB/3ND/3N0/3NK-2 Connector Signal Voltage DescrIption 0/24 V DC(pulse) DRM MOT 2B DFDRM control signal YC18 Connected to 0/24 V DC(pulse) DRM MOT 1B DFDRM control signal the DF drum 0/24 V DC(pulse) DRM MOT 2A DFDRM control signal motor and DF 0/24 V DC(pulse) DRM MOT 1A DFDRM control signal...
  • Page 213 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption 3.3 V DC STRY EJE SENS A 3.3 V DC power output to DFSES YC21 Connected to Ground the DF sub try 0/3.3 V DC STRY EJE SENS DFSES: On/Off eject sen- sor,DF sub try 3.3 V DC 3.3V 3.3 V DC power output...
  • Page 214 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption 3.3 V DC 3.3V 3.3 V DC power output 3.3 V DC MTRY HP2 SENS A 3.3 V DC power output to DFTS2 Ground 0/3.3 V DC MTRY HP2 SENS DFTS2: On/Off 3.3 V DC PADDLE SENS A 3.3 V DC power output to DFPDS Ground...

  • Page 215: Cf Main Pwb

    3NB/3ND/3N0/3NK 2-3-2 CF main PWB YC15 YC11 YC16 YC19 Figure 2-3-2 CF main PWB silk-screen diagram 2-3-9...
  • Page 216 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption Ground Connected to Ground the DF main 24 V DC 24 V DC power input from Machine 24 V DC 24 V DC power input from Machine 24V1 24 V DC 24 V DC power input from Machine Connected to DC0V/24V CFLCSW: On/Off...
  • Page 217 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption CINMOT_1A 0/24 V DC(pulse) CFPEM control signal EXCMOT_2B 0/24 V DC(pulse) CFADM1 control signal EXCMOT_1B 0/24 V DC(pulse) CFADM1 control signal EXCMOT_2A 0/24 V DC(pulse) CFADM1 control signal EXCMOT_1A 0/24 V DC(pulse) CFADM1 control signal STMMOT_2B 0/24 V DC(pulse) CFADM2 control signal...
  • Page 218 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption 24V2 24 V DC 24 V DC power output YC17 Connected to 3FSOL_ATT 24 V DC CFFSSOL: On/Off(activate) the CF feed- 3FSOL_HLD 24 V DC CFFSSOL: On/Off(return) shift solenoid 5 V DC 5 V DC power output YC20 Connected to Ground...

  • Page 219: Mailbox Main Pwb

    3NB/3ND/3N0/3NK 2-3-3 Mailbox main PWB Figure 2-3-3 Mailbox main PWB silk-screen diagram 2-3-13...
  • Page 220 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption Ground Connected to OFS1 0/5 V DC TOFSW1: On/Off the tray over- 5 V DC 5 V DC power output flow switch 1 Ground to 5 and tray eject sensor OFS2 0/5 V DC TOFSW2: On/Off 5 V DC 5 V DC power output Ground...
  • Page 221 3NB/3ND/3N0/3NK Connector Signal Voltage DescrIption Ground Connected to Ground the DF main Ground 5 V DC 5 V DC power input 24 V DC 24 V DC power input 24 V DC 24 V DC power input 0/5 V DC (pulse) Mailbox serial communication data signal 0/5 V DC (pulse)

  • Page 222: Br Pwb (Mfp/ Printer)

    3NB/3ND/3N0/3NK-2 2-3-4 BR PWB (MFP/ PRINTER) Figure 2-3-4 BR PWB silk-screen diagram For installing with MFP-A Connector Signal Voltage Description +24V 24V DC 24 V DC power input from machine +24V 24V DC 24 V DC power input from machine Connected to the machine Ground...
  • Page 223 3NB/3ND/3N0/3NK-2 Connector Signal Voltage Description Ground Connected to BRIDGE_SENS 2 0/5V DC BRCM2: On/Off the BR con- 5V DC 5 V DC power output to BRCS2 veying sen- sor 2 Ground Connected to BRIDGE_SENS 1 0/5V DC BRCS1: On/Off the BR con- 5V DC 5 V DC power output to BRCS1 veying sen-...
  • Page 224 3NB/3ND/3N0/3NK-2 Connector Signal Voltage Description DECAL_DIR 0/3.3V DC BRDM drive change signal DECAL_PD 0/3.3V DC BRDM control signal Connected to the engine DECAL_CLK 0/3.3V DC(pulse) BRDM clock signal DECAL_MODE 0/3.3V DC BRDM control signal DECAL_REM 0/3.3V DC BRDM: On/Off GUIDE_DIR 0/3.3V DC BRGM drive change signal GUIDE_PD...
  • Page 225 3NB/3ND/3N0/3NK-2 Connector Signal Voltage Description BRIDGE1_B/ 0/24V DC(pulse) BRCM1 control signal BRIDGE1_A/ 0/24V DC(pulse) BRCM1 control signal Connected to the bridge BRIDGE1_B 0/24V DC(pulse) BRCM1 control signal conveying BRIDGE1_A 0/24V DC(pulse) BRCM1 control signal motor1,2 BRIDGE2_B/ 0/24V DC(pulse) BRCM2 control signal BRIDGE2_A/ 0/24V DC(pulse) BRCM2 control signal...
  • Page 226 3NB/3ND/3N0/3NK-2 Connector Signal Voltage Description BRIDGE_SENS 1 0/5V DC BRCS1: On/Off Connected to BRIDGE OPEN 0/5V DC BRCUSW: On/Off the engine BRIDGE_SENS 2 0/5V DC BRCS2: On/Off BRIDGE1 DIR 0/5V DC BRCM1 control signal BRIDGE1 PD 0/5V DC BRCM1 control signal BRIDGE1 CLK 0/5V DC(pulse) BRCM1 clock signal...
  • Page 227 3NB/3ND/3N0/3NK-2 Connector Signal Voltage Description 24V DC 24 V DC power output to BRFM Connected to FAN_REM 0/24V DC BRFM: On/Off the BR fan motor 2-3-21...

  • Page 228: Punch Unit Pwb

    3NB/3ND/3N0/3NK 2-3-5 Punch unit PWB YC10 YC11 Figure 2-3-5 Punch unit PWB silk-screen diagram Connector Signal Voltage Description PH_SDI 0/3.3V DC(pulse) Serial communication data signal input PH_SDO 0/3.3V DC(pulse) Serial communication data signal output Connected to the machine PH_CLK 0/3.3V DC(pulse) Serial communication clock signal PH_SEL 0/3.3V DC...
  • Page 229 3NB/3ND/3N0/3NK Connector Signal Voltage Description PHADJ_MOT 0/24V DC(pulse) PUSLM drive control signal PHADJ_MOT 0/24V DC(pulse) PUSLM drive control signal Connected to the punch slide motor PHADJ_MOT 0/24V DC(pulse) PUSLM drive control signal PHADJ_MOT 0/24V DC(pulse) PUSLM drive control signal PHMOT_N 0/24V DC(pulse) PUM drive control signal Connected to...
  • Page 230 3NB/3ND/3N0/3NK Connector Signal Voltage Description PHTNK_SET 0/3.3V DC PUTSSW: On/Off Connected to Ground the punch tank set switch 2-3-24...

  • Page 231: Appendixes

    3NB/3ND/3N0/3NK-2 2-4 Appendixes 2-4-1 Appendixes (1) List of maintenance parts Document Finisher Maintenance part name Alternative Part No. part No. Name used in service manual Name used in parts list PARTS ROLLER SUB EXIT SP 303NB94060 3NB94060 Left sub tray eject roller PARTS ROLLER SUB CONVEYING 303NB94070 3NB94070...
  • Page 232 3NB/3ND/3N0/3NK-1 Maintenance part name Alternative Part No. part No. Name used in service manual Name used in parts list PARTS SENSOR OPT. SP 303NW94050 3NW94050 DF sub try full sensor SENSOR OPT. 303NW94060 3NW94060 DF paper entrance sensor SENSOR OPT. 303NW94060 3NW94060 DF eject paper sensor...
  • Page 233 3NB/3ND/3N0/3NK-1 Maintenance part name Alternative Part No. part No. Name used in service manual Name used in parts list PARTS SENSOR OPT SP 303M894260 3M894260 CF side registration sensor 1 PARTS SENSOR OPT SP 303M894260 3M894260 CF side registration sensor 2 PARTS SENSOR OPT SP 303M894260 3M894260...

  • Page 234: Periodic Maintenance Procedures

    3NB/3ND/3N0/3NK-1 (2) Periodic maintenance procedures Document Finisher Maintenance User Mainte- Section Points and cautions Page part/location call nance * Outer, Outer Covers, Tray Clean Clean with alcohol or a dry cloth. Cover Maintenance User Mainte- Section Points and cautions Page part/location call nance *...
  • Page 235 3NB/3ND/3N0/3NK-1 Maintenance User Mainte- Section Points and cautions Page part/location call nance * Driving GEAR 51 Grease Apply EM-50LS to the teeth part. section (PN 7BG010009H GREASE MORYKOTE EM-50LP 50G) GEAR,WORM Grease Apply EM-50LS to the teeth part. (PN 7BG010009H GREASE MORYKOTE EM-50LP 50G) Maintenance User...
  • Page 236 3NB/3ND/3N0/3NK-1 Maintenance User Mainte- Section Points and cautions Page part/location call nance * Paper feed CF paper conveying Clean Clean with alcohol or a dry cloth. and Con- roller 2 veying sec- CF paper conveying Clean Clean with alcohol or a dry cloth. tion roller 1 CF eject pulley...
  • Page 237 3NB/3ND/3N0/3NK-1 Maintenance User Mainte- Section Points and cautions Page part/location call nance * Sensors CF side registration Clean Air brush sensor 2 CF eject sensor Clean Air brush CF paper conveying Clean Air brush sensor CF tray full sensor Clean Air brush CF adjustment sensor Clean...
  • Page 238 3NB/3ND/3N0/3NK-1 Maintenance User Mainte- Section Points and cautions Page part/location call nance * Sensors Punch tank full sensor Clean Air brush *It applies at the maintenance time of the main body. 2-4-8...

  • Page 239: Wiring Diagram

    3NB/3ND/3N0/3NK-2 (3) Wiring diagram DF main PWB 2-4-9...
  • Page 240 3NB/3ND/3N0/3NK-2 BR PWB (MFP-A) BRES Vout Relay YC20 BRECSW EXIT _ SENS EXIT _ COV _ OPEN EXIT _ SOL _ RET EXIT _ SOL _ REM BRSOL Relay +24V1 DECAL _ DIR DECAL DIR BRIDGE _ SENS2 DECAL _ PD BRCS2 Vout DECAL PD...
  • Page 241 3NB/3ND/3N0/3NK-2 BR PWB (MFP-B) BRES Vout Relay YC20 BRECSW EXIT _ SENS EXIT _ COV _ OPEN EXIT _ SOL _ RET EXIT _ SOL _ REM BRSOL Relay +24V1 DECAL _ DIR DECAL DIR BRIDGE _ SENS2 DECAL _ PD BRCS2 Vout DECAL PD...
  • Page 242 3NB/3ND/3N0/3NK-2 BR PWB (PRINTER) BRES Vout Relay YC20 BRECSW EXIT _ SENS EXIT _ COV _ OPEN EXIT _ SOL _ RET EXIT _ SOL _ REM BRSOL Relay +24V1 DECAL _ DIR DECAL DIR BRIDGE _ SENS2 DECAL _ PD BRCS2 Vout DECAL PD...
  • Page 243 3NB/3ND/3N0/3NK-2 CF main PWB YC15 YC10 BLDMOT_BRK 3.3V EXTMOT_ 2B EXTMOT_1B BLDMOT_DIR CFADM2 BLDMOT_CLK CFBM EXTMOT_2A N.C. EXTMOT_1A BLDMOT_EN 24V2 MDLMOT_ 2B MDLMOT_1B CFSRM2 YC16 3.3V MDLMOT_2A MDLMOT_1A FLDMOT_DIR SWCLK FLDMOT_ALM SWDIO CINMOT_ 2B FLDMOT_CLK RESET CFMM FLDMOT_EN CINMOT_1B CFPEM CINMOT_ 2A CINMOT_1A 24V2...
  • Page 244 3NB/3ND/3N0/3NK-2 Mail box main PWB TOFSW1 OFS1 TOFSW2 OFS2 MT DO MT DIN SCLK MT CLK TOFSW3 OFS3 MT SEL READY MT RDY DFMPWB TOFSW4 OFS4 TOFSW5 OFS5 MBMPWB TEJS MOTOR _A MOTOR A MBDM MOTOR B MOTOR _B TEJS R24V MCOSW MHPSW...
  • Page 245 3NB/3ND/3N0/3NK-2 Punch unit PWB PGND PHMOT_ N PHMOT_ N 24V2 24V2 PHMOT_ P PHMOT_ P PU_ DO PH_SDI PHADJ_ MOT 1A PHADJ_ MOT_ A PU_ DI PH_ SDO PHADJ_ MOT 2A PHADJ_ MOT_ B PUSLM PU_ CLK PH_ CLK PHADJ_ MOT 1B PHADJ_ MOT_ An PU_ SEL PH_ SEL...
  • Page 246 1-1 INSTALLATION GUIDE INSTALLATION GUIDE FOR 4000-SHEETS FINISHER...
  • Page 247 A different procedure is required depending on the product which is installed with this unit.Each procedure is described in the following pages. English For installation with a MFP, see Page 1 to Page 7. For installation with a Printer, see Page 8 to Page 14. References to medium-speed MFPs in this document denote 30/30, 35/35, 45/45 and 55/50 ppm color machines, and 35, 45 and 55 ppm monochrome machines.
  • Page 248 I(M4x8) J(M4x20) Supplied parts G. Eject guide ..........1 Be sure to remove any tape and/or cushioning A. Document finisher........1 H. Staple cartridge.......... 1 materials from the parts supplied. B. Eject tray............ 1 I. M4 × 8 screw ..........2 C.
  • Page 249 NOTICE Procedure 1.Install by inserting the 2 hooks (1) on the When installing on a medium-speed MFP, the Before starting installation, be sure to turn the back of the eject tray (B) into the holes (2) in Attachment Kit (AK-730 or AK-731) must be main power switch of the machine off, and the document finisher (A) lift.
  • Page 250 (M4x8) I(M4x8) I(M4x8) I(M4x8) Installation on medium-speed MFPs Installation on high-speed MFPs 2.Using an M4 × 8 screw (I), secure the earth spring (D) in the location 2.Using an M4 × 8 screw (I), secure the earth spring (D) in the location indicated by the "55↓"...
  • Page 251 Only for installation on high-speed MFPs 6.Install the eject guide (G) by fitting the 2 If installing on a medium-speed MFP, proceed to step 6. eject guide pins (6) into the holes in the 4.Remove the machine interface cover (3). machine.
  • Page 252 10 11 J(M4x20) J(M4x20) 7.Attach the connecting plate (E) to the 9.Connect the signal line connector (8) to the 10.Fit the connector cover (F) in the connecting machine using 2 M4 × 20 screws (J). Attach connector (9) on the machine. Hook the sig- plate (E).
  • Page 253 11.Attach the interface cover (3)* on the machine. 12.Open the document finisher upper front * Installing with a high-speed MFP : the cover which was removed in step 4. cover (12). Remove the screw (13). Pull the Installing with a medium-speed MFP : the cover which was removed while installing the AK-730 lock frame (14) frontwards.
  • Page 254 15 E 13.Insert the pin (15) on the connecting plate 14.Slowly push the lock frame (14) fully into the 16.Install the staple cartridge (H). (E) into the hole (16) on the document fin- machine so that the connectors at the far 17.Close the upper front cover (12).
  • Page 255 AK-735 I(M4x8) J(M4x20) Supplied parts G. Eject guide ..........1 C ,D and Z are not used. A. Document finisher........1 H. Staple cartridge.......... 1 B. Eject tray............ 1 I. M4 × 8 screw ..........3 Be sure to remove any tape and/or cushioning C.
  • Page 256 Procedure 1.Install by inserting the 2 hooks (1) on the NOTICE The Attachment Kit (AK-735) must be installed Before starting installation, be sure to turn the back of the eject tray (B) into the holes (2) in before the document finisher is installed. main power switch of the machine off, and the document finisher (A) lift.
  • Page 257 I(M4x8) 2.Attach the earth plate (Y)* to the center of 3.Remove the cover (3) from the machine. 4.Install the eject guide (G) by fitting the 2 the bottom of the document finisher using an eject guide pins (4) into the holes in the M4 ×...
  • Page 258 J(M4x20) J(M4x20) 5.Attach the connecting plate (E) to the 7.Connect the signal line connector (6) to the 8.Fit the connector cover (F) in the connecting machine using 2 M4 × 20 screws (J).Attach connector (7) on the machine. Hook the sig- plate (E).Take care not to get the cable them at the point as shown above.
  • Page 259 11-2 11-1 11-1 9.Remove the screw (10).Remove the rear 10.Separate the rear cover (11) into the two 11.Install the cover (11-1) using the screw (10). cover (11) . covers(11-1,11-2). The cover(11-2) isnot used. 9.Retirez la vis (10). Retire le capot arrière 10.Séparez le couvercle arrière (11) en deux 11.Installez le couvercle (11-1) à...
  • Page 260 12.Open the document finisher upper front 13.Insert the pin (15) on the connecting plate 14.Slowly push the lock frame (14) fully into the cover (12). Remove the screw (13).Pull the (E) into the hole (16) on the document fin- machine so that the connectors at the far lock frame (14) frontwards.
  • Page 261 16.Install the staple cartridge (H). 17.Close the upper front cover (12). Proceed to adjusting the stapling position on page 20. 16.Installer la cartouche d'agrafes (H). 17.Refermer le couvercle avant supérieur (12). Passez à l'ajustement de la position d'agraf- age page 20. 16.Instale el cartucho de grapas (H).
  • Page 262 Adjusting the height Compliant: The diameter (a) of the pin (15) is within the height range (b) of the curved section (21). 1.Check that the respective heights of the pins Non-compliant: The diameter (a) of the pin (15) is extends beyond the height range (b) of the curved (15) on the connecting plate installed on the section (21).
  • Page 263 2.Open the upper front cover (12) of the docu- 4.Remove the 2 screws (24) and remove the 5.Remove the 3 screws (26) and remove the ment finisher. foot cover (25). lower rear cover (27). 3.Remove the screw (22) and open the lower front cover (23).
  • Page 264 6.Remove the screw (28) to remove the span- 8.Turn the adjustment bolts (31) with the spanner (29) to adjust the height of the document finisher. ner (29). Turning the adjustment bolt clockwise lifts the document finisher, and turning it counterclockwise 7.Loosen the 2 screws (30) on the front right lowers the document finisher.
  • Page 265 10.If the distances between the document fin- 11.Loosen the 2 screws (34) on the front left 12.Turn the adjustment bolts (35) with a Philips- isher and the machine (32, 33) are unequal, and on the rear left of the document finisher. head screwdriver to adjust the height of the use the procedure below to adjust the spac- document finisher.
  • Page 266 13.Retighten each of the 2 screws (34). 14.Reinstall the foot cover (25) and lower rear cover (27). 13.Resserrer les 2 vis (34). 14.Reposer le couvercle du pied (25) et le cou- vercle arrière inférieur (27). 13.Vuelva a apretar los 2 tornillos (34). 14.Vuelva a instalar la cubierta de la pata (25) y la cubierta posterior inferior (27).
  • Page 267 78.5mm±2.5 158mm±2.5 Adjusting the stapling position 1.Connect the machine power plug to the wall outlet and turn the machine main power switch on. 2.Make a test copy using staple mode (double stapled). 3.Check whether the stapling position is off-center. If the staple position is off-center, follow the procedure below to adjust the position. <Reference value>...
  • Page 268 4.Set maintenance mode U246, select Finisher and Staple HP. 6.Perform a test copy. 5.Adjust the values. 7.Repeat steps 4 to 6 until the staple position is within the reference If the paper is stapled too close to the front of the machine (a): Increase value.
  • Page 269 INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT(MFP-A)
  • Page 270 E. Rear left stay..........1 English F. Left scanner cover ........1 Supplied parts G. Front left stay ..........1 A. Drive unit ........... 1 H. Eject unit ............ 1 B. Paper entry unit ......... 1 I. Wire stopper ..........2 C.
  • Page 271 L. Left cover ........... 1 Be sure to remove any tape and/or cushioning Before installing the AK-730, make sure that the M. Upper left cover ......... 1 material from supplied parts. MFP’s main power switch is turned off and that N.
  • Page 272 Procedure 2.Push in the top and bottom hooks (3) and 3.Remove the 2 screws (5) inside the interface 1.Remove the 2 screws (2) in the left ISU open the interface cover (4). cover (4) and remove the left scanner cover cover (1).
  • Page 273 4.Open the front cover (7) on the MFP. 7.Remove the screw (11) from the fan cover 9.Remove the eject cover (15). 5.Pull out the paper conveyor cover (8). (10). * Pull the lower front side to the left before 6.If the operation panel (9) is lowered, raise it 8.Remove the screw (12) and pull the upper removing the cover.
  • Page 274 10.Remove the 2 M4 × 8 screws (black) (16) 11.Insert the hook (19) on the upper side of the drive unit (A) and the projection (20) on the under- and remove the rear tray cover (17) and side into the respective positioning holes (21) (22) in the back plate and secure the drive unit scanner bottom cover (18).
  • Page 275 12.Remove the paper entry unit cover (C) from Insert the projection (23) on the paper entry unit (B) into the hole (24) in the drive unit (A) and insert the the paper entry unit (B). projection (25) into the hole (26) in the MFP frame to attach the paper entry unit (B). Push the paper entry unit (B) to the right and fit the projection (25) into the hole (26) until it clicks into place.
  • Page 276 14.Attach the edging (D) to the side plate, run 15.Insert the 2 projections (28) on the rear left 16.Insert the clamped binding band (30) the cable from the drive unit (A) through the stay (E) into the holes (29) in the side plate attached to the cable from the drive unit (A) edging (D) and secure it in place.
  • Page 277 17.Insert the hook (32) on the left scanner cover 18.Mount the 2 screws (2) in the left ISU cover 19.Insert the 2 projections (33) on the front left (F) into the hole in the side plate and secure (1). stay (G) into the holes in the left cover on the the left scanner cover (F) with the M4 ×...
  • Page 278 20.Position the eject unit (H) so that its rail section (34) is inside the MFP, insert the projection (35) on the rear into the hole in the side plate and then place the front end onto the plate section (37) on the front left stay (G). NOTICE When installing the eject unit (H), take care not to pinch the drive unit cable (36).
  • Page 279 23.Plug the 3 connectors (38) into the eject unit 25.Position the upper front cover (J) so that the screw housing (39) is not touching the front left stay (H) and MFP. (G) and align the projections (40) with the 2 holes on the right side of the upper front cover (J) 24.Secure the cables with the 2 wire stoppers before attaching the upper front cover (J) and securing it in place with the M4 ×...
  • Page 280 26.Install the front right cover (14) using the 27.Fit the paper entry unit cover (C) onto the 28.Insert the 2 projections (41) on the left con- screw (12) removed in step 8. paper entry unit (B). nection cover (K) into the holes in the front Secure the fan cover (10) using the screw left stay (G) and secure the cover with the 2 (11) removed in step 7.
  • Page 281 29.Remove the interface cover (42). 31.Open the eject cover (43). 33.Attach the lower connection cover (R) with * After installing the document finisher, re- 32.Attach the upper left cover (M) and close the the 2 M4 × 20 screws (P). attach the interface cover (42).
  • Page 282 34.Pull the 2 slide rails (44) out from inside the 36.Move the slide rails (44) backwards and secure the paper conveying unit (N) to the 4 hooks (45). MFP. Check that the hooks are securely engaged through the opening (46). 35.Align the 4 hooks (45) on the slide rails (44) 37.Lift the rear right side of the paper conveying unit (N) slightly while pushing it firmly in as far as it with the notched sections of the paper con-...
  • Page 283 INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT(MFP-B)
  • Page 285 K(M4x8) L(M4x14) E. Front left stay ..........1 K. M4 × 8 screw ..........3 English F. Left cover ........... 1 L. M4 × 14 screw ........... 4 Supplied parts G. Front cover..........1 A. Rear left stay..........1 H. Left upper cover......... 1 Be sure to remove any tape and/or cushioning B.
  • Page 286 Before starting installation, be sure to turn the Procedure 2.If the operation panel (3) is lowered, raise it main power switch of the machine off, and 1.Remove the four screws (1).Remove the left to the top position. unplug the power plug from the wall outlet. upper cover(2) .
  • Page 287 3.Insert the two projections(4) on the left rear 4.Insert the hook(6) on the left cover of the 5.Align the projection of the rail AK(C) with the stay(A) into the holes(5) in the frame.Secure scanner(B) into the hole(7) in the hole of the tray cover. the left rear stay(A) with the screw(1) frame.Secure the left cover(B) of the scan- (Fit it until it clicks into place.)
  • Page 288 6.Align the AK unit(D) with the groove(8) of the 7.Slide the AK unit(D) to the right. 9.Run the cable from the AK unit(D) through rail AK(C).Push it from the front of machine 8.Secure the AK unit(D) with the screw(1) the two edgings(10).Plug the connector(11) as far as it will go.
  • Page 289 K (M4x8) L(M4×14) 10.Insert the two projections(12) on the left front 11.Attach the front cover(G) to the left cover(F). 12.Remove the interface cover (14). stay(E) into the holes(13) of the left cover in * After installing the document finisher, re- the machine.Secure the left front stay(E) attach the interface cover (14).
  • Page 290 L (M4x14) K (M4x8) 14.Open the eject cover(15). 16.Attach the left front cover(I).Secure it using 18.Attach the lower connection cover (J) with 15.Insert the hook(16) of the left top cover(H) the screw M4 x 8 (K). the 2 M4 × 14 screws (L). into the notched section(17) of the cover in 17.Close the eject cover(15).
  • Page 291 INSTALLATION GUIDE FOR FINISHER ATTACHMENT KIT(PRINTER)
  • Page 292 Y. Earth Plate ..........1 Be sure to remove any tape and/or cushioning English Z. Cover ............1 materials from the parts supplied. Supplied parts The procedures for installing Y and Z are A. Paper conveying unit ......... 1 described in the installation guide for the fin- B.
  • Page 293 Procedure 1.Install the cover (D) to the actuator (1). Before starting installation, be sure to turn the 2.Place the paper conveying unit (A) on top of the machine and slide to the right. main power switch of the machine off, and unplug the power plug from the wall outlet.
  • Page 294 3.Secure the paper conveying unit (A) using 4.Install the eject guide (2) by fitting the two 5.Remove the cover (4) from the machine. the three pins (B,C). eject guide projections (3) into the holes of The cover (4) is not used. the paper conveying unit (A).
  • Page 295 INSTALLATION GUIDE FOR CENTER-FOLDING UNIT...
  • Page 296 E. Front side cover ......... 1 L. M4 × 10 screw (black)........ 2 English F. Rear side cover.......... 1 M. M4 × 12 screw ........... 4 Supplied parts G. Output stock tray........1 N. Lock plate ..........2 A. Center-Folding unit ........1 H.
  • Page 297 Be sure to remove any tape and/or cushioning Procedure 1.Open the upper front cover (1) of the docu- material from supplied parts. Before installing the center-folding unit, turn the ment finisher. MFP’s main power switch off and unplug the 2.Remove the screw (2) and open the lower power cable from the power supply.
  • Page 298 3.Remove the 2 screws (4) and remove the 4.Remove the 3 screws (6) and remove the 5.Remove 2 screws (8) and remove the lower foot cover (5). lower rear cover (7). middle cover (9). 3.Déposer les 2 vis (4) puis le couvercle du 4.Déposer les 3 vis (6) puis le couvercle arri- 5.Déposer les 2 vis (8) et le couvercle intermé- pied (5).
  • Page 299 6.Install the lock plates (N) on the front and 7.Place the hook (11) of the front rail (B) on the 9.Install the rear rail (C) at the rear of the doc- rear supports using an M4 × 8 screw (K) notch (10) at the front of the document fin- ument finisher using 2 M4 ×...
  • Page 300 10.Place the left rollers (14) at the front and rear of the center-folding unit (A) on the tracks (15) on the inner sides of the rails, and roll in the direction shown. The middle rollers (16) will roll onto the rails. 11.Insert the center-folding unit (A) into the document finisher along the rails.
  • Page 301 12.Release the lock lever (19) and pull out the 13.Align the holes (21) in the relay paper conveying unit (I) with the 2 projections (20) on the docu- center-folding unit (A) to the left of the docu- ment finisher. Install so that the lip (22) on the top frame of the relay paper conveying unit rests on ment finisher.
  • Page 302 15.Remove the fixing tape (18) for the wire guide (17) and insert the pin (J) into the wire guide (17), with the 2 projections (24) on either side of the frame (25). (NOTICE) Insert the pin (J) to keep wires in the wire guide (17). 16.Screw the pin (J) into the document finisher to anchor the wire guide (17).
  • Page 303 17.Install the ground wire (26) to the frame 19.Plug the 2 connectors (27) into the connec- 21.Align holes (32) at 2 locations in the guide using an M4 × 8 screw (K). tors (28) on the document finisher. (P) with projections (31) on the document 18.Install the binding band (O) to the wires and 20.Plug the connector (29) into the connector finisher.
  • Page 304 23.Open the eject cover (33). 25.Engage the projection (36) and hook (37) on the rear side cover (F) 24.Engage the projection (34) and hook (35) on the front side cover (E) with the center-folding unit (A). Complete installation of the rear side with the center-folding unit (A).
  • Page 305 26.Insert the 2 pins (38) on the output tray (H) in the holes in the center-folding unit (A) to install the tray. 27.Install the output stock tray (G) on the output tray (H). 28.Close the eject cover (33). 26.Insérer les 2 goupilles (38) du plateau de sortie (H) dans les trous de la plieuse (A) pour installer le plateau.
  • Page 306 29.Insert the 2 projections (39) on the back of the output stopper (D) in the portions circled on the 30.Adhere the D7 label (Q) at the location center-folding unit (A). shown in the figure. Fit the 3 hooks (40) on the output stopper (D) in the holes (41) in the center-folding unit (A). 29.Insérer les 2 saillies (39) au dos de la butée de sortie (D) dans les parties encerclées de la 30.Apposer l'étiquette D7 (Q) à...
  • Page 307 31. Adhere the Operation label (R) at the location shown in the figure. 32.Reinstall the foot cover (5) and lower rear cover (7). 33.Close the lower front cover (3) and the upper front cover (1). 31.Apposer l'étiquette de fonctionnement (R) à l'endroit repéré sur la figure. 32.Reposer le couvercle du pied (5) et le couvercle arrière inférieur (7).
  • Page 308 Adjustment of centerfold-stapling position 1.Set maintenance mode U246, select Booklet and Staple Pos. Check the distance (a) from the stapling position to the center of the paper. 2.Adjust the values. If the distance (a) is over the reference value, follow the procedure below 3.Press the Start key to confirm the setting value.
  • Page 309 Adjustment of center folding position 1.Set maintenance mode U246, select Booklet and Booklet Pos. Check the distance (b) from the edge of the paper to the center folding 2.Adjust the values. position. If the distance (b) is over the reference value, follow the proce- 3.Press the Start key to confirm the setting value.
  • Page 310 Adjustment of tri-folding position 1.Set maintenance mode U246, select Booklet and Three Fold. Check the distance (c) from the edge of the paper to the second folding 2.Adjust the values. position. If the distance (c) is over the reference value, follow the proce- 3.Press the Start key to confirm the setting value.
  • Page 311 NOTICE This accessory is for use only with the following Applicant's Listed Machine. Refer to the supplied guide to install the accessory in the field. Machine: DF-790 AVIS Cet accessoire est utilisable uniquement avec le copieur figurant dans la liste du demandeur suivant. Se reporter au guide fourni pour installer l'accessoire dans le champ.
  • Page 312 INSTALLATION GUIDE FOR MULTI TRAY...
  • Page 313 English A different procedure is required depending on the product which is installed with this unit.Each procedure is described in the following pages. When installing to a document finisher, see Page 1 to Page 6. When installing to a Printer, see Page 7 to Page 12. Français Une procédure différente est requise selon le produit qui est installé...
  • Page 314 E (M4x12) E. M4 × 12 screw ........... 2 Be sure to remove any tape and/or cushioning English F. Tray name label (for users)......1 materials from the parts supplied. Supplied parts A. Mailbox ............1 B. Front mounting plate cover......1 C.
  • Page 315 Procedure 1.Remove the front top cover (2) and rear top cover (3) at the top of the finisher (1) using a flat- Before starting installation, be sure to turn the blade screwdriver or the like. main power switch of the machine off, and unplug the power plug from the wall outlet.
  • Page 316 2.Fit the hooks (4) located at the front and rear of the bottom of the mailbox (A) into the notches (5) located at the front and rear of the top of the finisher (1) as shown in the illustration and attach the mailbox (A) to the finisher (1). Note: Lift the front and rear of the mailbox (A) lightly upward to make sure that no gap is made between the mailbox (A) and the machine.
  • Page 317 3.Secure the mailbox (A) using the two screws 4.Remove the rear cover (6) of the mailbox 5.Plug the connector (7) of the mailbox (A) into M4x12 (E). (A). the connector (8) of the machine body. 6.Reinstall the rear cover (6) of the mailbox (A).
  • Page 318 7.Insert the 2 hooks (9) on the front mounting 8.Install the rear mounting plate cover (C) on plate cover (B) for the mailbox into the fin- the finisher in the same way. isher to install the cover (B). 7.Insérer les 2 crochets (9) du couvercle de la 8.Installer le couvercle de la plaque de mon- plaque de montage avant (B) de la boîte à...
  • Page 319 9.Fit the seven copy eject bins (D) to the ejection section of the mailbox (A) from the lowest bin to 10.Insert the power plug from the machine into the highest. the outlet, turn the main power switch on, Press both ends of each copy eject bin (D) to bend it a little, then fit the bin by inserting the front and verify the machine operates normally.
  • Page 320 E (M4x12) E. M4 × 12 screw ........... 2 Be sure to remove any tape and/or cushioning English F. Tray name label (for users)......1 materials from the parts supplied. Supplied parts A. Mailbox ............1 B. Front mounting plate cover......1 B and C are not used.
  • Page 321 Note Procedure The Attachment Kit(AK-736) must be installed Before starting installation, be sure to turn the main power switch of the machine off, and unplug the before the mailbox is installed. power plug from the wall outlet. Remarque Procédure L'Attachment Kit (AK-736) doit être installé Avant de commencer l'installation, s'assurer de mettre la machine hors tension et de débrancher la avant d'installer la boîte à...
  • Page 322 E(M4x12) E(M4x12) 1.Insert the hooks (1) located at the front and rear of the bottom of the mailbox (A) into the notches 2.Secure the mailbox (A) using the two screws (2) of the machine and attach the mailbox (A) to the machine. M4x12 (E).
  • Page 323 3.Remove the rear cover (3) of the mailbox 4.Remove the wire saddle (4). (A). 5.Plug the connector (5) of the mailbox (A) into the connector (6) of the machine body. 6.Install the wire saddle (4) in the position as shown in the figure. 7.Reinstall the rear cover (3) of the mailbox (A).
  • Page 324 8.Install the left cover (Y) in place. 9.Using the two screws (102) removed in step 2 in the installation guide for the AK-736, install the right cover (Z). *While pressing the right cover(Z) downwards, fix the right cover(J). 8.Monter le couvercle gauche (Y) en position. 9.À...
  • Page 325 10.Fit the seven copy eject bins (D) to the ejection section of the mailbox (A) from the lowest bin to 11.Close the paper conveying unit(101). the highest. 12.Insert the power plug from the machine into Press both ends of each copy eject bin (D) to bend it a little, then fit the bin by inserting the front the outlet, turn the main power switch on, and rear pins (7) into the round holes (8) at the front and rear of the mailbox.
  • Page 326 INSTALLATION GUIDE FOR MULTI TRAY ATTACHMENT KIT(PRINTER)
  • Page 327 B (M4x12) Be sure to remove any tape and/or cushioning Procedure English materials from the parts supplied. Before starting installation, be sure to turn the Supplied parts main power switch of the machine off, and A. Solenoid unit..........1 The procedures for installing Y and Z are unplug the power plug from the wall outlet.
  • Page 328 1.Pull out the paper conveying unit (101). 3.Remove the screw (2) and remove the 4.Remove the breakaway part (4) from the 2.Remove the two screws (102) and remove retainer (3). retainer (3). the upper right cover (1). (The upper right cover (1) which was removed is not used.) 1.Sortir l'unité...
  • Page 329 B(M4x12) 5.Install the solenoid unit (A) to the machine 6.Secure the solenoid unit (A) using a screw 8.Using the screw (2) removed in step 3, rein- by inseting the two hooks (5) into the M4x12 (B). stall the retainer (3). notches of the machine.
  • Page 330 INSTALLATION GUIDE FOR PUNCH UNIT...
  • Page 331 E. Spring............1 L. Large clamp (for DF-790) ......1 English M. Ferrite core ..........1 F. Punch PWB ..........1 Supplied parts G. Waste hole punch box ....... 1 Be sure to remove any tape and/or cushioning A. Punch guide..........1 H.
  • Page 332 Procedure Removing the cover (DF-770) 2.Remove the 2 screws (3) and remove the Before installing the hole punch unit, make sure If installing on the DF-790, proceed to step 1 on upper rear cover (4). the MFP's main power switch is turned off and page 3.
  • Page 333 Removing the cover (DF-790) 2.Remove the 3 screws (7) and remove the Installing the hole punch unit 1.Remove the screw (5) and remove the small upper rear cover (8). 3.Remove the screw (9) and pull the guide rear cover (6). (10) outwards.
  • Page 334 4.After using alcohol to clean the shaded portion (38) of the motor shown for adhering the film (J), adhere the film. 4.Après avoir utilisé de l'alcool pour nettoyer la partie du moteur hachurée (38) sur laquelle le film (J) est apposé, coller ce film. 4.Después de utilizar alcohol para limpiar la parte sombreada (38) del motor mostrada en la ilustración para pegar la película (J), pegue la película.
  • Page 335 5.Install the punch guide (A) so that the leading edge of the guide (11) is below the document fin- 6.Insert the hole punch unit (B) into the docu- isher frame (12). ment finisher. 5.Monter le guide de la perforatrice (A) de sorte que le bord d'attaque du guide (11) se trouve sous 6.Insérer la perforatrice (B) dans le retoucheur le bâti du retoucheur de document (12).
  • Page 336 7.Raise the hole punch unit (B) slightly and fit the hook (13) on the motor unit (C) into the groove 8.Secure the motor unit (C) with the 2 screws (14) in the document finisher. At the same time, insert the rod (15) on the motor unit (C) into the (H).
  • Page 337 9.Fit the stop ring (D) over the motor unit rod 10.Run the hole punch unit wire (17) through (15) and fit the spring (E) between the hole the motor unit edging (18). punch unit and motor unit. 11.Plug the wire from the hole punch unit motor into the connector on the motor unit (19).
  • Page 338 Installing the punch PWB and waste hole punch box (DF-770) 14.Plug the 6 hole punch unit wires into the con- If installing on the DF-790, proceed to step 12 on page 12. nectors (25) on the punch PWB (F). 12.Fit the 2 hooks (20) in the punch PWB (F) into the cut (21) in the document finisher. At the same time, insert the projection (23) on the document finisher into the hole (22) in the punch PWB (F).
  • Page 339 15.Plug the 2 punch PWB wires into the con- 16.Install the small clamp (K) on the finisher, then pass and fasten the wires from the motor unit and nectors (27) on the DF main PWB (26). hole punch unit. 17.Attach the ferrite core (M) to the wire. 15.Raccorder les 2 câbles de la PWB de la per- 16.Monter le petit collier (K) sur le retoucheur puis faire passer les câbles du moteur et de la perfora- foratrice aux connecteurs (27) de la PWB...
  • Page 340 18.Replace the upper rear cover (4) and small 19.Open the upper front cover (28) and insert the waste hole punch box (G). rear cover (2). 18.Reposer le couvercle supérieur arrière (4) et 19.Ouvrir le couvercle supérieur avant (28) et insérer le bac de récupération de la perforatrice (G). le petit couvercle arrière (2).
  • Page 341 20.After cleaning each area with alcohol, adhere the following labels from the label sheet (J) at the 21.Close the upper front cover (28). locations shown in the illustration: B, C.. 20.Après avoir nettoyé chaque zone à l’alcool, apposer les étiquettes suivantes du feuillet 21.Fermer le couvercle supérieur avant (28).
  • Page 342 Installing the punch PWB and waste hole punch box (DF-790) 14.Plug the 6 hole punch unit wires into the con- 12.Fit the 2 hooks (29) in the punch PWB (F) into the cut (30) in the document finisher. At the same nectors (34) on the punch PWB (F).
  • Page 343 15.Plug the 2 punch PWB wires into the con- 16.Install the small clamp (L) on the finisher, then pass and fasten the wires from the motor unit and nectors (36) on the DF main PWB (35). hole punch unit. 17.Attach the ferrite core (M) to the wire. 15.Raccorder les 2 câbles de la PWB de la per- 16.Installer le grand collier (L) sur le retoucheur puis faire passer les câbles du moteur et de la perfo- foratrice aux connecteurs (36) de la PWB...
  • Page 344 18.Replace the upper rear cover (8) and small 19.Open the upper front cover (37) and insert the waste hole punch box (G). rear cover (6). 18.Reposer le couvercle supérieur arrière (8) et 19.Ouvrir le couvercle supérieur avant (37) et insérer le bac de récupération de la perforatrice (G). le petit couvercle arrière (6).
  • Page 345 20.After cleaning each area with alcohol, adhere the following labels from the label sheet (J) at the locations shown in the illustration: A, C. 21.Close the upper front cover (37). 20.Après avoir nettoyé chaque zone à l’alcool, apposer les étiquettes suivantes du feuillet d’étiquettes (J) aux emplacements indiqués dans l’illustration : A, C.
  • Page 346 [Adjusting the hole punch position] Adjusting the hole punch entry registration 1.Connect the MFP power plug to the wall out- 1.Enter the maintenance mode U246, select Finisher and Punch Regist. let and turn the MFP main power switch on. 2.Adjust the values. 2.Make a test copy in punch mode.
  • Page 347 Adjusting the hole punch position feed 3.Press the Start key to confirm the setting value. 1.Enter the maintenance mode U246, select Finisher and Punch Feed. <Reference value (c)> 2.Adjust the values. Metric specification: 13 mm; Inch specification: 9.5 mm If the punch hole position is closer to the edge than the reference value (c): Increase the setting value.
  • Page 348 Centering the hole punch position 3.Press the Start key to confirm the setting value. 1.Enter the maintenance mode U246, select Finisher and Punch Width. <Reference value> 2.Adjust the values. Metric specification: d = 80 mm ± 0.5, e = 40 mm ± 2 If the punch hole is too close to the front of the machine: Decrease the Inch specification: d = 2.75 inch ±...
  • Page 349 NOTICE This accessory is for use only with the following Applicant's Listed Machine. Refer to the supplied guide to install the accessory in the field. Machine: DF-770, DF-790 AVIS Cet accessoire est utilisable uniquement avec le copieur figurant dans la liste du demandeur suivant. Se reporter au guide fourni pour installer l'accessoire dans le champ.

This manual is also suitable for:

Utax df 790bUtax df 790cUtax bf 730Utax mt 730Utax mt 730bUtax ak 730 ... Show all

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