Ricoh D245 Service Manual
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Ricoh D245 Service Manual

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D245/D246/D247
SERVICE MANUAL

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Summary of Contents for Ricoh D245

  • Page 1 D245/D246/D247 SERVICE MANUAL...
  • Page 2 It is the reader's responsibility when discussing the information contained within this document to maintain a level of confidentiality that is in the best interest of Ricoh Americas Corporation and its member companies. NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY FASHION AND DISTRIBUTED WITHOUT THE PRIOR PERMISSION OF RICOH AMERICAS CORPORATION.
  • Page 3 Ricoh Technical Training Program. Untrained uncertified users utilizing information contained in this service manual to repair or modify Ricoh equipment risk personal injury, damage to property or loss of warranty protection. Ricoh Americas Corporation...
  • Page 4 LEGEND COMPANY PRODUCT CODE LANIER RICOH D245 MP 2014 MP 2014 D246 MP 2014D MP 2014D D247 MP 2014AD MP 2014AD DOCUMENTATION HISTORY REV. NO. DATE COMMENTS 08/2015 Original Printing...

  • Page 5: Table Of Contents

    1.2.1 SYSTEM CONFIGURATION AND OPTIONS ........... 1-12 1.3 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH THE PREDECESSOR PRODUCT 1-13 1.3.1 DIFFERENCES BETWEEN SIMILAR MODELS ..........1-13 D160/D161 vs. D245/D246/D247................1-13 2. INSTALLATION ................2-1 2.1 INSTALLATION REQUIREMENTS ................2-1 2.1.1 ENVIRONMENT ....................2-1 2.1.2 MACHINE LEVEL ....................
  • Page 6 4.3.8 PAPER EXIT TRAY ..................... 4-6 4.3.9 REAR COVER ..................... 4-6 4.3.10 RIGHT DOOR ...................... 4-6 Reinstall the right door .................... 4-8 4.4 ADF UNIT ........................4-9 4.4.1 ADF UNIT ......................4-9 4.4.2 PLATEN COVER SENSOR................4-10 4.4.3 ADF FRONT COVER ..................4-10 D245/D246/D247...
  • Page 7 4.8.7 DEVELOPER ..................... 4-35 4.8.8 AFTER REPLACEMENT OR ADJUSTMENT ........... 4-37 4.9 TONER SUPPLY MOTOR ................... 4-38 4.10 FUSING ......................... 4-39 4.10.1 FUSING UNIT ....................4-39 4.10.2 FUSING ENTRANCE GUIDE PLATE ............... 4-40 4.10.3 FUSING EXIT GUIDE PLATE ................4-40 D245/D246/D247...
  • Page 8 4.14.6 MAIN FAN ......................4-62 4.14.7 EXHAUST FAN ....................4-63 4.14.8 TEMPERATURE SENSOR ................4-64 4.14.9 PAPER EXIT CLUTCH AND REVERSE CLUTCH ........... 4-65 4.14.10 BY-PASS PAPER FEED CLUTCH.............. 4-66 4.14.11 PAPER FEED CLUTCH ................4-66 4.14.12 DUPLEX CLUTCH ..................4-67 D245/D246/D247...
  • Page 9 5.5 SMC PAGE PRINTING ....................5-48 5.6 FIRMWARE UPDATE ....................5-49 5.6.1 OVERVIEW ....................... 5-49 5.6.2 BEFORE YOU BEGIN ..................5-49 5.6.3 UPDATING FIRMWARE ..................5-49 Preparation ......................5-49 Updating Procedure ....................5-49 Recovery after power loss ..................5-51 D245/D246/D247...
  • Page 10 6.2.5 SC5XX: PAPER FEED AND FUSING ............... 6-15 6.2.6 SC6XX: DEVICE COMMUNICATION ............... 6-32 6.2.7 SC7XX: PERIPHERALS ................... 6-34 6.2.8 SC9XX: CONTROLLERS.................. 6-35 6.3 JAM DETECTION ......................6-36 6.3.1 JAM DESCRIPTION AND POSITION CODE ........... 6-36 Main Machine ......................6-36 6.3.2 SENSOR LOCATIONS ..................6-38 D245/D246/D247...
  • Page 11 READ THIS FIRST Important Safety Notices Safety Prevention of Physical Injury Before disassembling or assembling parts of the machine and peripherals, make sure that the machine and peripheral power cords are unplugged. The plug should be near the machine and easily accessible. Note that some components of the machine and the paper tray unit are supplied with electrical voltage even if the main power switch is turned off.
  • Page 12 Observance of Electrical Safety Standards The machine and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models. Safety and Ecological Notes for Disposal Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an open flame.

  • Page 13: Laser Safety

    Laser Safety The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based optical units in the field. The optical housing unit can only be repaired in a factory or at a location with the requisite equipment. The laser subsystem is replaceable in the field by a qualified Customer Engineer.
  • Page 14 Conventions in this Manual Symbols and Abbreviations This manual uses several symbols and abbreviations. The meaning of those symbols and abbreviations are as follows: Screw Shoulder screw Black screw (TCRU) Connector FFC (Flat Film Connector) Harness clamp Clip E-ring C-ring Timing belt Spring Short Edge Feed...
  • Page 15 Cautions, Notes, etc. The following headings provide special information:  FAILURE TO OBEY WARNING INFORMATION COULD RESULT IN SERIOUS INJURY OR DEATH.  Obey these guidelines to ensure safe operation and prevent minor injuries.  This information provides tips and advice about how to best service the machine. Trademarks Bonjour is trademarks of Apple Inc., registered in the U.S.

  • Page 17: Product Information

    PRODUCT INFORMATION R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...

  • Page 19: Product Overview

    By-pass tray unit Scanner unit Paper feed unit (Option) Paper exit / reverse unit (D246 / Paper tray 1 D247) Paper exit unit (D245) Fusing unit Laser unit OPC drum Toner supply unit Duplex unit (D246 / D247 only) D245/D246/D247...

  • Page 20: Paper Path

    Product Overview 1.1.2 PAPER PATH Description Description ADF unit (D247 only) By-pass tray Duplex unit (D246/D247 only) Paper feed unit (Option) D245/D246/D247...

  • Page 21: Drive Layout

    Duplex clutch (D246 / D247 only) Tray lift motor (Option) Main motor Registration clutch Reverse clutch (D246 / D247 only) Paper feed clutch (Main) Paper exit clutch (D246 / D247 only) Paper feed clutch (Option) Scanner motor Transport motor (Option) D245/D246/D247...

  • Page 22: Parts Layout

    Product Overview 1.1.4 PARTS LAYOUT ADF unit (D247 only) Description Description ADF registration sensor ADF cover sensor ADF main motor ADF inverter solenoid ADF pick-up solenoid ADF main board Original set sensor D245/D246/D247...

  • Page 23: Scanner Unit

    Product Overview Scanner Unit Description Description Scanner HP sensor Scanner motor CIS unit Operation panel Platen cover sensor D245/D246/D247...

  • Page 24: Paper Feed Unit

    Product Overview Paper Feed Unit Description Description Registration clutch Registration sensor Paper feed clutch (Main) Paper feed sensor (Option) Paper feed clutch (Option) Paper end sensor (Option) Transport motor (Option) Paper end sensor (Main) D245/D246/D247...

  • Page 25: Laser Unit/ Pcdu/ Fusing Unit

    Product Overview Laser Unit/ PCDU/ Fusing Unit Description Description Laser unit Thermostat TD sensor Thermistor (Center) ID sensor Thermistor (End) Fusing lamp D245/D246/D247...

  • Page 26: By-Pass Unit

    Product Overview By-pass Unit Description Description By-pass paper feed clutch By-pass paper end sensor D245/D246/D247...

  • Page 27: Paper Exit/ Reverse/ Duplex Unit

    Product Overview Paper Exit/ Reverse/ Duplex Unit Description Description Paper exit sensor Reverse clutch (D246 / D247 only) Paper exit clutch (D246 / D247 only) Duplex clutch (D246 / D247 only) D245/D246/D247...

  • Page 28: Drive Unit

    Product Overview Drive Unit Description Description Main motor 1-10 D245/D246/D247...

  • Page 29: Electrical Component

    Product Overview Electrical Component Description Description Exhaust fan Door switch (Front door/Right door) Main power switch Right door switch Main fan PFU main board (Option) 1-11 D245/D246/D247...

  • Page 30: Machine Codes And Peripherals Configuration

    Machine Codes and Peripherals Configuration 1.2 MACHINE CODES AND PERIPHERALS CONFIGURATION 1.2.1 SYSTEM CONFIGURATION AND OPTIONS Item Machine Code Paper Feed Unit PB2020 D3B1 By-pass Tray Cover Type M16 D3B7 DDST Unit Type M16 D3B2 1-12 D245/D246/D247...

  • Page 31: Guidance For Those Who Are Familiar With The Predecessor Product

    Guidance for Those Who are Familiar with The Predecessor Product 1.3 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH THE PREDECESSOR PRODUCT 1.3.1 DIFFERENCES BETWEEN SIMILAR MODELS D160/D161 vs. D245/D246/D247 Item D160/D161 D245/D246/D247 APS in Book Scanning Right Door Opening Opened vertically...

  • Page 33: Installation

    INSTALLATION R E V I S I O N H I S T O RY P a ge D a t e A d de d /U pd at e d /N ew 5 ∼ 8 01/22/2016 Updated notes to Developer Installation Section 7 ∼...

  • Page 35: Installation Requirements

    2) Areas directly exposed to heat from a heater.  Do not place the machine in areas where it can get exposed to corrosive gases.  Do not install the machine at any location over 2,000 m (6,500 ft.) above sea level. D245/D246/D247...

  • Page 36: Machine Level

    D (right): 450 mm (18") The recommended 750 mm (30") front space is sufficient to allow the paper tray to be pulled out. Additional front space is required to allow operators to stand at the front of the machine. D245/D246/D247...

  • Page 37: Machine Dimensions

     DF Model (D247) Width: 587 mm Depth: 581 mm Height: 537 mm  Platen Model (D245/D246) Width: 587 mm Depth: 581 mm Height: 461 mm 2.1.5 POWER REQUIREMENTS  Make sure that the wall outlet is near the machine and easily accessible. After completing installation, make sure the plug fits firmly into the outlet.

  • Page 38: Copier Installation

    USB cable Brand plate Application blank decal sheet Environment symbol mark (China) Energy saving mark (China) Driver CD EULA sheet Caution sheet Warranty sheet (China) EMC sheet Safety sheet Developer Toner bottle Paper size/tray number decal Copy inhibit decal D245/D246/D247...

  • Page 39: Installation Procedure

    2.2.2 INSTALLATION PROCEDURE Unplug the machine power cord before starting the following procedure. Remove filament tape and other padding. DF Model (D247) Platen Model (D245/D246) Open the ADF [A] or platen cover [B], and then remove the sheet and filament tapes. D245/D246/D247...
  • Page 40 Remove the fixing bracket [B] ( x 1). Release the lock lever [C], and then pull the toner bottle holder [D]. The removed fixing bracket will not be used, so discard it. Remove the toner bottle holder [A] and the front door [B]. D245/D246/D247...
  • Page 41 11. Place sheets of paper on a flat surface, and then put the PCDU [A] on it. 12. Remove the front face plate [A] ( x 1) and rear face plate [B] ( x 2, 1 coupling). 13. Separate the PCDU [A] into the upper part and the lower part. D245/D246/D247...
  • Page 42 To remove the upper case, hold the edges of the case as shown and lift up the case. This will release the bosses on both ends of the case. • Side the floating upper case to back side (gear side) and remove the upper case. D245/D246/D247...
  • Page 43 Be sure to pour in all the developer from the pack. ⇒ If the developer has spilled at the center of the lower frame, remove the developer by using a magnet or magnetized screwdriver. D245/D246/D247...
  • Page 44 20. Install the toner bottle [A] on the holder [B], and then set the holder in the machine. 21. Paste the decals on the specified locations. [A]: Copy inhibit decal [B]: Tray number decal [C]: Paper size decal 2-10 D245/D246/D247...

  • Page 45: Check Image Quality / Settings

    Make sure there is no paper left in the paper trays. Then fix down the bottom plates with a sheet of paper and tape. Do one of the following steps: Attach shipping tape to the covers and doors. Shrink-wrap the machine tightly. 2-11 D245/D246/D247...

  • Page 46: Paper Feed Unit Pb2020

    You need two or more persons to lift the copier. The copier is highly unstable when lifted by one person, and may cause human injury or property damage.  Do not lift the copier with the paper feed unit installed. The grips may be damaged. 2-12 D245/D246/D247...

  • Page 47: For Installing Single Paper Feed Unit

    Pull the tray, and then remove the filament tapes and other padding. Lift the copier and install it on the paper feed unit. Remove the rear cover of the main machine [A] ( x 9). Remove the rear cover [A] of the paper feed unit ( x 4). 2-13 D245/D246/D247...
  • Page 48 Attach the long clamp to the lowest hole [A] and short clamps to other holes [B].  These clamps are provided with the paper feed unit. Connect the relay harness provided with the paper feed unit to the bottom connector [C] and CN215 [D] on the MPU board ( x 3). 2-14 D245/D246/D247...
  • Page 49 11. Tighten the main machine to the paper feed unit ( x 4; M4x6 provided with the paper feed unit).  Use a stubby driver or bracket wrench [A] which is installed at the rear bottom of the paper feed unit ( x 2). 2-15 D245/D246/D247...

  • Page 50: For Installing Double Paper Feed Units

    Lift the copier, and then install it on the top of the paper feed units. Repeat steps from 4 to 11 in the “For Installing Single Paper Feed unit”. Remove the rear cover [A] of the lower paper feed unit ( x 4). 2-16 D245/D246/D247...
  • Page 51 [B] of the upper paper feed unit ( x 1). Release the relay harness [A] of the upper paper feed unit, and then connect the relay harness to the bottom connector [B] ( x 1). 2-17 D245/D246/D247...
  • Page 52 11. Tighten the upper paper feed to the lower paper feed unit (M4x6: x 4).  Use a stubby driver or bracket wrench which is removed in step 7. 12. Attach the bracket wrench [A] ( x 2). 2-18 D245/D246/D247...
  • Page 53 16. Adjust the registration for the upper paper feed unit (tray 2) and lower paper feed unit (tray 3) (page 4-69).  Use SP1-002-004 for the tray 2 and SP1-002-005 for the tray 3. 17. Check the paper feed unit operation and copy quality. 2-19 D245/D246/D247...

  • Page 54: By-Pass Tray Cover Type M16

    By-pass Tray Cover Type M16 2.4 BY-PASS TRAY COVER TYPE M16 2.4.1 COMPONENT CHECK Description Q’ty By-pass tray cover Rear stud bracket Front stud bracket Rear stud cover Front stud cover Screw: M3x6 Screw: M3x8 2-20 D245/D246/D247...

  • Page 55: Installing The Expansion Component

    Open the by-pass tray [A], and then press the button [B] to open the right door [C]. Open the front door, and then pull the toner bottle holder lever [A] upward. Release the lock lever [B], and then pull the toner bottle holder [C]. 2-21 D245/D246/D247...
  • Page 56 By-pass Tray Cover Type M16 Remove the toner bottle holder [A] and the front door [B]. Hold the lock [A], and then remove the PCDU [B] ( x 1). Pull out the paper tray 1 [A] ( x 1, Cap x 1) 2-22 D245/D246/D247...
  • Page 57 11. Cut off the part [A] of the front cover.  Be careful not to get hurt when cutting off. 12. Attach the front stud bracket ( x 1: M3x6). 13. Attach the rear stud bracket ( x 1: M3x6). 2-23 D245/D246/D247...
  • Page 58 17. Place the by-pass tray cover [A] on the by-pass tray.  Make sure that hooks [B] at front and rear side of the by-pass tray cover hold the front and rear studs [C] on the machine. 18. Close the right door. 2-24 D245/D246/D247...

  • Page 59: Ddst Unit Type M16

    Cut off the network slot cover [A] on the left cover of the machine. Remove the MPU [B] ( x 7, x all, x 1). Remove the EEPROM on the MPU. Install the EEPROM in the DDST unit. Install the DDST unit [A] ( x 7). 2-25 D245/D246/D247...
  • Page 60 DDST Unit Type M16 Attach all cables and flat cable to the DDST unit. Reassemble the rear cover ( x 9). 2-26 D245/D246/D247...

  • Page 61: Operation Guidance For Users

     How to print out a file  How to install drivers, perform settings (recommended installation)  Introduction to the settings and menus available from the operation panel  Machine limitations and other important notes regarding machine usage/operation 2-27 D245/D246/D247...

  • Page 63: Preventive Maintenance

    PREVENTIVE MAINTENANCE R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...

  • Page 65: Preventive Maintenance Tables

    Output the SMC logging data (page 5-48 "SMC Page Printing") and check the counter values. Make sure that the PM counters for the replaced units are "0" with SP7-621 and SP7-944. 3.2.3 OPERATION CHECK Check if the sample image has been copied normally. D245/D246/D247...

  • Page 67: Replacement And Adjustment

    REPLACEMENT AND ADJUSTMENT R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...

  • Page 69: Beforehand

    C: Common with listed model 4.2.1 SPECIAL TOOLS No. Part Number Description Q’ty Unique or Common B6455010 SD card C (General) B6455020 SD card (1GB) C (General) 52039502 Silicon grease G-501 C (General) A2929500 Test chart – S5S (10 pcs/set) C (General) D245/D246/D247...

  • Page 70: Exterior Covers

    4.3.2 PAPER TRAY 1 Open the paper tray 1 [A]. Paper tray 1 [A] ( x 1, Cap x 1) 4.3.3 FRONT LEFT COVER Paper tray 1 (page 4-2) Front door (page 4-2) Front left cover [A] ( x 3) D245/D246/D247...
  • Page 71 Front left cover (page 4-2) Open the by-pass tray [A], and then press the button [B] to open the right door [C]. Pull the toner bottle holder lever [A] upward. Release the lock lever [A], and then pull the toner bottle holder [B]. D245/D246/D247...
  • Page 72 Exterior Covers Remove the toner bottle holder [A]. Hold the lock [A], and then remove the PCDU [B] ( x 1). Front right cover [A] ( x 6) D245/D246/D247...

  • Page 73: Front Right Cover

    4.3.5 LEFT COVER Left cover [A] ( x 5) 4.3.6 RIGHT REAR COVER Right rear cover [A] ( x 2) 4.3.7 RIGHT UPPER COVER Front right cover (page 4-3) Right rear cover (page 4-5) Right upper cover [A] ( x 2) D245/D246/D247...

  • Page 74: Paper Exit Tray

    Paper exit tray [A] ( 4.3.9 REAR COVER Rear cover [A] ( x 9) 4.3.10 RIGHT DOOR Right rear cover (page 4-5) Open the by-pass tray [A], and then press the button [B] to open the right door [C]. D245/D246/D247...
  • Page 75 Right door hinge brackets [A] ( x 4) Press the button [B] to remove the right door [C]. Duplex unit bracket [A] ( x 1) Slide the right door hinge shaft [B] ( x 1). Transfer guide unit [C] D245/D246/D247...

  • Page 76: Reinstall The Right Door

    Reconnect the ID sensor connector. Reinstall the right rear cover.  Be sure to close the right door first then secure the right door hinge brackets in place with screws. Otherwise the right door may shift and may not close properly. D245/D246/D247...

  • Page 77: Adf Unit

    ADF Unit 4.4 ADF UNIT 4.4.1 ADF UNIT Rear cover (page 4-6) Disconnect the ADF cable [A] and remove the ground plate [B] x 2, x 1). Open and remove the ADF unit [A] ( x 1). D245/D246/D247...

  • Page 78: Platen Cover Sensor

    ADF Unit 4.4.2 PLATEN COVER SENSOR Top rear cover (page 4-21) Platen cover sensor [A] ( x 1, x 1) 4.4.3 ADF FRONT COVER Open the ADF upper cover [A]. ADF front cover [B] ( x 1) 4-10 D245/D246/D247...

  • Page 79: Adf Rear Cover

    ADF Unit 4.4.4 ADF REAR COVER Open the ADF upper cover [A]. Open the document table [B]. ADF rear cover [A] ( x 2) 4-11 D245/D246/D247...

  • Page 80: Document Table

    ADF Unit 4.4.5 DOCUMENT TABLE Open the ADF upper cover [A]. ADF rear cover (page 4-11) Document table [A] ( x 2) 4-12 D245/D246/D247...

  • Page 81: Pick-Up Roller

    ADF Unit 4.4.6 PICK-UP ROLLER Open the ADF upper cover [A]. Original feed unit [B] Pick-up roller [A] 4-13 D245/D246/D247...

  • Page 82: Separation Pad

    ADF Unit 4.4.7 SEPARATION PAD Open the ADF upper cover [A]. Original feed unit [B] Push the lever [A] to pop up the separation pad [B]. 4-14 D245/D246/D247...

  • Page 83: Adf Cover Sensor/Original Set Sensor

    ADF rear cover (page 4-11) ADF cover sensor [A] ( x 1, x 2) Original set sensor [B] ( x 1, x 2) 4.4.9 ADF PICK-UP SOLENOID ADF rear cover (page 4-11) ADF pick-up solenoid [A] ( x 1, x 1) 4-15 D245/D246/D247...

  • Page 84: Adf Inverter Solenoid

    ADF Unit 4.4.10 ADF INVERTER SOLENOID ADF rear cover (page 4-11) Bracket [A] ( x 1) ADF inverter solenoid [A] ( x 2, x 1) 4-16 D245/D246/D247...

  • Page 85: Adf Feed Roller

    ADF rear cover (page 4-11) Document table (page 4-12) Original feed unit (page 4-13) Original feed-in guide plate[A] Original turn guide plate [A] ( x 5) ADF feed clutch [A] ( x 1) Harness guide [A] ( x 5, x 4, 4-17 D245/D246/D247...
  • Page 86 ADF Unit x 4) 10. Hinge [A] ( 11. Bracket [A] ( x 4) 12. ADF feed roller [A] ( x 3) 4-18 D245/D246/D247...

  • Page 87: Adf Motor

    ADF feed roller (page 4-17) ADF main motor [A] ( x 2, x 1) 4.4.13 ADF REGISTRATION SENSOR Open the ADF unit. White plate guide [A] ( x 1) ADF registration sensor [A] ( x 1, x 1, x 1) 4-19 D245/D246/D247...

  • Page 88: Operation Panel

    Operation Panel 4.5 OPERATION PANEL 4.5.1 OPU BOARD Open the ADF unit or platen cover. Operation panel [A] ( x 2, x 6, x 1) OPU board [A] ( x 9) 4-20 D245/D246/D247...

  • Page 89: Scanner Unit

    Unplug the machine power cord before starting the following procedures.  Do not touch the guide rod [A], because they are greased. 4.6.1 TOP REAR COVER Platen cover or ADF unit (page 4-9) Top rear cover [A] ( x 4) 4-21 D245/D246/D247...

  • Page 90: Scanner Unit

    Right rear cover (page 4-5) Operation panel (page 4-20) Remove the four brackets [A] (2 for each) and release the two ground parts [B] (1 for each). Remove the scanner unit [A] ( x 1, x 4, x 3). 4-22 D245/D246/D247...

  • Page 91: Exposure Glass Unit

    Top rear cover (page 4-21) Exposure glass unit [A] ( x 10)  Exposure glass [B], DF exposure glass [C] and cover [D] are all in one unit.  Do not disassemble this unit into the individual parts. 4-23 D245/D246/D247...

  • Page 92: Cis Unit

    CIS unit [A] ( x 1, x 2) 4.6.5 SCANNER DRIVE BELT Exposure glass unit (page 4-23) Move the CIS unit [A] to expose the left bracket [B]. Push the left bracket [B] and remove the scanner drive belt [C]. 4-24 D245/D246/D247...

  • Page 93: Scanner Hp Sensor

    Scanner Unit 4.6.6 SCANNER HP SENSOR Exposure glass unit (page 4-23) Scanner HP sensor [A] ( x 1, x 1) 4.6.7 SCANNER MOTOR Scanner drive belt (page 4-24) Scanner motor [A] ( x 3, x 1) 4-25 D245/D246/D247...

  • Page 94: Adjusting The Scanner Parameters

    SP4-010-001 (L-Edge Regist Adj): (page 4-69)  SP4-011-001 (S-Edge Regist Adj): (page 4-69)  SP4-688-001 (ADF Adj Density): Use this to adjust the density level if the image density of outputs made in the DF and platen mode is different. 4-26 D245/D246/D247...

  • Page 95: Laser Unit

     Unplug the machine power cord before starting the following procedures. 4.7.1 LOCATION OF CAUTION DECAL 4.7.2 TONNER SHIELD GLASS Front right cover (page 4-3) Tonner shield glass [A] 4-27 D245/D246/D247...

  • Page 96: Laser Unit

    Laser Unit 4.7.3 LASER UNIT Front right cover (page 4-3) Paper exit tray (page 4-6) Fan duct [A] ( x 2, x 1, x 1) Laser unit [A] ( x 3, x 1, x 2) 4-28 D245/D246/D247...

  • Page 97: Pcdu Section

    Do not use any alcohols or solvents to clean the OPC drum; Be sure to wipe with a dry cloth. If excessive dirt exists, first wipe with a damp cloth, and next wipe off completely with a dry cloth.  Do not rotate the OPC drum clockwise after the PCDU has been installed. 4-29 D245/D246/D247...

  • Page 98: Pcdu

    Open the right door. Hold the lock [A], and then remove the PCDU [B] ( x 1).  Do not touch the OPC drum surface with bare hands. Execute SP2-801-001 (Deve Initializati Init TD Sen Execu) to reinitialize the TD sensor. 4-30 D245/D246/D247...

  • Page 99: Pick-Off Pawls

    After reinstalling the pick-off pawls, adjust the image quality (page 4-37). 4.8.4 OPC DRUM PCDU (page 4-30) Front side piece [A] ( x 1) Rear side piece [B] ( x 2, 1 coupling) Separate the PCU [A] from the development unit [B]. 4-31 D245/D246/D247...
  • Page 100 Pry out the drum retaining clip [A].  Install the clip in the same orientation (with the lip facing away from the drum shaft) when you reassemble. OPC drum [B] When reassembling, adjust the image quality (page 4-37). 4-32 D245/D246/D247...

  • Page 101: Charge Roller And Cleaning Brush

    Stepped screw [B] Charge roller [C] and cleaning brush [D] (with the holders and springs)  Turn the gear [E] (as necessary) so that the rear holder [F] comes out. When reassembling, adjust the image quality (page 4-37). 4-33 D245/D246/D247...

  • Page 102: Cleaning Blade

    After installing the cleaning blade, remove some of the toner from the old blade with your finger. Apply the toner to the edge [B] of the new cleaning blade. Make sure to apply the toner evenly along full length of the new cleaning blade. 4-34 D245/D246/D247...

  • Page 103: Developer

    10. Set the coupling [A] back to the shaft. 11. Turn the coupling in the direction of the arrow [B] to remove developer from the roller. 12. Turn the bottom part [C] over and rotate the gears to remove the developer. 4-35 D245/D246/D247...
  • Page 104 Make sure no toner or developer stays on the gear. Clean the gears as necessary with a blower brush, etc.  Be sure to replace the Mylar at the rear side in the correct position. (The Mylar protects the gears at the rear side from falling toner). 4-36 D245/D246/D247...

  • Page 105: After Replacement Or Adjustment

    If using A3 or 11" x 17" paper, make 2 copies/prints.  Step 7 is required only after parts replacement or adjustment. You do not need to make sky-shot (or solid black) copies after you replace the developer. 4-37 D245/D246/D247...

  • Page 106: Toner Supply Motor

    Unplug the machine power cord before starting the following procedure. Front door (page 4-2) Front left cover (page 4-2) Front right cover (page 4-3) Paper exit tray (page 4-6) Toner supply motor [A] ( x 1, x 2) 4-38 D245/D246/D247...

  • Page 107: Fusing

    Turn off the main switch, and unplug the machine. Right rear cover (page 4-5) Open the right door. Cable cover [A] ( x 1) Fusing unit [A] ( x 2, x 1, x 2) 4-39 D245/D246/D247...

  • Page 108: Fusing Entrance Guide Plate

    Separate the pressure roller section [B] from the hot roller section ( x 4). Fusing entrance guide plate [A] ( x 2) 4.10.3 FUSING EXIT GUIDE PLATE Fusing unit (page 4-39) Fusing exit guide plate [A] ( x 1, x 2) 4-40 D245/D246/D247...

  • Page 109: Thermistor

    Fusing 4.10.4 THERMISTOR Fusing unit (page 4-39) Fusing exit guide plate (page 4-40) Thermistor harness [A] Thermistors [B] ( x 2) 4-41 D245/D246/D247...

  • Page 110: Fusing Lamp

    4.10.5 FUSING LAMP Fusing unit (page 4-39) Pressure roller section (page 4-40) Rear holding plate [A] ( x 1) Fusing lamp connectors [A] ( x 2) Hot roller unit [B] Pull out the fusing lamp [A] from hot roller unit. 4-42 D245/D246/D247...

  • Page 111: Hot Roller Stripper Pawls

    Fusing 4.10.6 HOT ROLLER STRIPPER PAWLS Hot roller unit (page 4-42) Hot roller stripper pawls [A] (1 for each) 4.10.7 HOT ROLLER Hot roller unit (page 4-42) Hot roller [A] (2 , 1 gear, 2 bearings) 4-43 D245/D246/D247...

  • Page 112: Thermostat

    4.10.9 PRESSURE ROLLER AND BUSHINGS Separate the hot roller section from the pressure roller section (page 4-40). Fusing entrance guide plate (page 4-40) Two pressure arms [A] (bracket x 1, x 1 for each arm) Two bushings [B] Pressure roller [C] 4-44 D245/D246/D247...

  • Page 113: Nip Band Width Adjustment

    If the band is not as described above, change the position of the spring hooks [C] (one on each side), and then check the band again.  The higher hook position produces greater tension. 4-45 D245/D246/D247...

  • Page 114: Paper Exit Section

    Paper Exit Section 4.11 PAPER EXIT SECTION  Unplug the machine power cord before starting the following procedures. 4.11.1 PAPER EXIT SENSOR Fusing unit (page 4-39) Paper exit sensor [A] ( x 1) 4-46 D245/D246/D247...

  • Page 115: Paper Feed Section

    Paper Feed Section 4.12 PAPER FEED SECTION  Unplug the machine power cord before starting the following procedures. 4.12.1 PAPER FEED ROLLER Paper tray 1 (page 4-2) Paper feed roller [A] 4-47 D245/D246/D247...

  • Page 116: Friction Pad

    Do not touch the upper surface [C] of the friction pad [B] with your bare hands when replacing it. If you do, clean the upper surface [C] of the friction pad [B] with a damp cloth or alcohol. 4-48 D245/D246/D247...

  • Page 117: Registration Roller

    Open the right door. Feed roller cover [A] ( x 1) Registration roller [B] ( x 3) Drive Side ID sensor cover (page 4-56) Registration roller [A] (Cap x 1, Gear x 1, x 1, Bushing x 1) 4-49 D245/D246/D247...

  • Page 118: Registration Sensor

    By-pass tray lower section (page 4-54) Paper feed guide [A] Feed roller cover [B] ( x 1) Registration sensor [A] ( x 1, x 1, 4.12.5 PAPER END SENSOR Paper tray 1 (page 4-2) Paper end sensor [A] ( x 1, x 2) 4-50 D245/D246/D247...

  • Page 119: Tray Lift Unit

    Paper Feed Section 4.12.6 TRAY LIFT UNIT Paper tray 1 (page 4-2) Rear cover (page 4-6) Tray lift unit [A] ( x 3) 4.12.7 BY-PASS TRAY Right rear cover (page 4-5) By-pass tray [A] 4-51 D245/D246/D247...

  • Page 120: By-Pass Paper Feed Roller And By-Pass Paper End Sensor

    Open the right door. Arm [A] By-pass tray upper section [B] ( x 3, x 1, x 1, x 1) By-pass paper end sensor [A] ( x 2, x 1) By-pass paper feed roller unit [A] ( x 2) 4-52 D245/D246/D247...
  • Page 121 Paper Feed Section 10. By-pass paper feed roller [A] 4-53 D245/D246/D247...

  • Page 122: By-Pass Tray Friction Pad

    Paper Feed Section 4.12.9 BY-PASS TRAY FRICTION PAD By-pass paper feed roller unit (page 4-52) By-pass tray lower section [A] ( x 3) By-pass tray friction pad [A] 4-54 D245/D246/D247...

  • Page 123: Duplex Unit

     Unplug the machine power cord before starting the following procedures.  Duplex models – D246, D247  Non-duplex model – D245 4.13.1 DUPLEX GUIDE PLATE Right rear cover (page 4-5) Open the right door. Duplex unit bracket [A] ( x 1) Open the transfer roller unit [B].

  • Page 124: Transfer Guide Unit

    Slide the right door hinge shaft [B] ( x 1). Transfer guide unit [C] ( x 1) 4.13.3 TRANSFER ROLLER Transfer guide unit (page 4-56) ID sensor cover [A] ( x 1) Transfer roller [A] ( x 2 each side) 4-56 D245/D246/D247...

  • Page 125: Id Sensor

    Right rear cover (page 4-5) Open the right door. Duplex unit bracket [A] ( x 1) ID sensor cover [B] ( x 1) Sensor connector [C] Open the transfer guide unit [D]. ID sensor harness cover [A] ( x 1) 4-57 D245/D246/D247...
  • Page 126 Duplex Unit ID sensor harness [A] ( x 1) Close the transfer guide unit. 10. ID sensor [A] ( x 1) 4-58 D245/D246/D247...

  • Page 127: Electrical Components

     Make sure you print out the SMC reports ("SP Mode Data" and "Logging Data") before you replace the EEPROM.  Keep EEPROM away from any objects that can cause static electricity. Static electricity can damage EEPROM data. 4-59 D245/D246/D247...

  • Page 128: Eeprom

    Keep EEPROM away from any objects that can cause static electricity. Static electricity can damage EEPROM data.  Make sure the EEPROM is correctly installed on the MPU. 4.14.3 PSU (POWER SUPPLY UNIT) Rear cover (page 4-6) PSU [A] ( x 4, x 5) 4-60 D245/D246/D247...

  • Page 129: High-Voltage Power Supply Board

    Electrical Components 4.14.4 HIGH-VOLTAGE POWER SUPPLY BOARD Rear cover (page 4-6) High-voltage power supply board [A] ( x 2, x 4, Stud x 3) 4.14.5 MAIN MOTOR Rear cover (page 4-6) Main motor [A] ( x 4, x 1) 4-61 D245/D246/D247...

  • Page 130: Main Fan

    Electrical Components 4.14.6 MAIN FAN Paper exit tray (page 4-6) Fan cover [A] ( x 4) Main fan [A] ( x 1) 4-62 D245/D246/D247...

  • Page 131: Exhaust Fan

    Fusing unit (page 4-39) Open the right door. Exhaust fan unit [A]  Rear side ( x 1)  Front side ( Exhaust fan cover [A] ( x 2) Exhaust fan [A] ( x 2, x 2, x 1) 4-63 D245/D246/D247...

  • Page 132: Temperature Sensor

    Electrical Components 4.14.8 TEMPERATURE SENSOR Front left cover (page 4-2) Temperature sensor [A] ( x 1) 4-64 D245/D246/D247...

  • Page 133: Paper Exit Clutch And Reverse Clutch

    Rear cover (page 4-6) Reverse clutch [A] ( x1, x 1, x 1) Gear cover [A] ( x 2) Gear [A] and timing belt [B] Gear [C] ( x 1) Paper exit clutch [A] ( x 1, x 1) 4-65 D245/D246/D247...

  • Page 134: By-Pass Paper Feed Clutch

    Rear cover (page 4-6) By-pass paper feed clutch [A] ( x1, x 2, x 1) 4.14.11 PAPER FEED CLUTCH Rear cover (page 4-6) Main motor (page 4-61) Gear box cover [A] ( x 6, x 1) Gear [A] 4-66 D245/D246/D247...

  • Page 135: Duplex Clutch

    Electrical Components Paper feed clutch [B] ( x 1, x 1) 4.14.12 DUPLEX CLUTCH Gear box cover (page 4-66) Gear [A] Clutch cover [A] ( x 1, x 1) Duplex clutch [A] 4-67 D245/D246/D247...

  • Page 136: Registration Clutch

    Electrical Components 4.14.13 REGISTRATION CLUTCH Gear box cover (page 4-66) Gear [A] Registration clutch [A] ( x 1) 4-68 D245/D246/D247...

  • Page 137: Adjustment After Replacement

    Tray: Plain SP1-001-002 4.2 ± 1.5 mm Tray: Mid Thick SP1-001-003 Tray: Thick SP1-001-004 Bypass: Plain SP1-001-007 Bypass: Mid Thick SP1-001-008 4.2 ± 1.5 mm Bypass: Thick SP1-001-009 Duplex: Plain SP1-001-013 4.2 ± 1.5 mm Duplex: Mid Thick SP1-001-014 4-69 D245/D246/D247...

  • Page 138: Main Scan Magnification

    Tray Bank2 SP1-002-005 Duplex SP1-002-006 Main Scan Magnification  Use an S5S test chart to perform the following adjustments. Check the magnification, and adjust the magnification using SP2-102-001 (Magnification Adjustment Main Scan) if necessary. The specification is ± 0.5%. 4-70 D245/D246/D247...

  • Page 139: Scanning

    Place the test chart on the exposure glass and make a copy from one of the feed stations. Check the leading edge and side-to-side registration, and adjust them using the following SP modes if necessary. SP No. SP Name Adjustment Range SP4-010-001 L-Edge Regist Adj ±2.0 mm SP4-011-001 S-Edge Regist Adj ±2.0 mm 4-71 D245/D246/D247...

  • Page 140: Magnification

    Place the test chart on the exposure glass and make a copy from one of the feed stations. Check the magnification ratio and adjust using the following SP mode if necessary. SP No. SP Name Adjustment Range SP4-008-001 Sub scan Mag. Adj ±1.0 % 4-72 D245/D246/D247...

  • Page 141: Adf Image Adjustment

    Check the registration, and adjust using the following SP modes if necessary. SP No. SP Name Adjustment Range SP6-006-001 ADF Adjustment SideEdge: Front ±3.0 mm SP6-006-002 ADF Adjustment SideEdge: Rear ±3.0 mm SP6-006-003 ADF Adjustment LeadingEdge: Front ±5.0 mm SP6-006-004 ADF Adjustment LeadingEdge: Rear ±5.0 mm 4-73 D245/D246/D247...

  • Page 142: Sub Scan Magnification

    Place the temporary test chart on the ADF and make a copy from one of the feed stations. Check the magnification, and adjust using the following SP modes if necessary. SP No. SP Name Adjustment Range SP6-017-001 ADF Adjust Mag ±5.0 % 4-74 D245/D246/D247...

  • Page 143: System Maintenance

    SYSTEM MAINTENANCE R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...

  • Page 145: Service Menu

    This section explains how to enter each service menu and what you can do in each service menu. There are two menus depending on how you enter the service menus. Maintenance Mode Menu This is a menu for maintenance and service. Special Maintenance menu Displays the serial number of the machine. D245/D246/D247...

  • Page 146: Maintenance Mode Menu

    Stay on bank1 ver. Deliver/ Stay on bank2 ver. Deliver/ Stay on regist/ Stay on exit sensor/ Stayed on duplex exit Print Report Print Report SMC Report Prints out the SMC repot. Engine Maintenance See “Engine SP Mode” for details. D245/D246/D247...

  • Page 147: Special Maintenance Menu

    CTL Maintenance FW Update Mode Not Execute Not used Execute Auto IP Turns automatic IP assignment on or off. Off/ On 5.1.3 SPECIAL MAINTENANCE MENU Menu List Engine maintenance Engine Serial No Displays the serial number of the machine. maintenance D245/D246/D247...

  • Page 148: Engine Sp Mode

    *ENG [-4.0 to 4.0 / 0.0 / 0.1 mm / step] 1-002-002 Tray Main1 *ENG [-4.0 to 4.0 / 0.0 / 0.1 mm / step] 1-002-004 Tray Bank1 *ENG [-4.0 to 4.0 / 0.0 / 0.1 mm / step] D245/D246/D247...
  • Page 149 [Fusing Reload Adj] Specifies the settings of the reload permit for cold temperature in color mode. 1-103-001 Fusing Idling *ENG [0 to 1 / 0 / 1 / step] Turns on or off the fusing idling mode. 0: Off, 1: On D245/D246/D247...
  • Page 150 1 (SP1-105-001). 1-105-009 Center Minus:Thin *ENG [0 to 20 / 10 / 1 deg / step] Adjusts the subtract temperature for the thin paper. This value is subtracted from the temperature for the plain 1 (SP1-105-001). D245/D246/D247...
  • Page 151 1-105-028 Wait:Lower:Plain2 *ENG [0 to 60 / 30 / 1 deg / step] 1-105-029 Wait:Lower:MThick *ENG [0 to 60 / 10 / 1 deg / step] 1-105-030 Wait:Lower:Thick *ENG [0 to 60 / 10 / 1 deg / step] D245/D246/D247...
  • Page 152 1-105-050 Duplex Correction *ENG [0 to 1 / 0 / 1 / step] 1-105-061 High Temp Corr. *ENG [0 to 40 / 5 / 1 deg / step] Adjusts the subtracted temperature against the CPM down temperature 1106 [Fusing Temp Disp] D245/D246/D247...
  • Page 153 1-108-001 Warming-Up *ENG [100 to 3000 / 1000 / 100 msec / step] 1-108-002 Print *ENG [100 to 3000 / 1000 / 100 msec / step] 1-108-003 Wait *ENG [100 to 3000 / 1000 / 100 msec / step] D245/D246/D247...
  • Page 154 *ENG [10 to 100 / 80 / 5% / step] 1-124-004 Low :2nd CPM *ENG [10 to 100 / 60 / 5% / step] 1-124-005 Low :3rd CPM *ENG [10 to 100 / 40 / 5% / step] 5-10 D245/D246/D247...
  • Page 155 1-124-029 H:CPM-D Temp1T:LT *ENG [150 to 250/ 210 / 1 deg / step] 1-124-030 H:CPM-D Temp2T:LT *ENG [150 to 250/ 215 / 1 deg / step] 1-124-031 H:CPM-D Temp3T:LT *ENG [150 to 250/ 220 / 1 deg / step] 5-11 D245/D246/D247...
  • Page 156 *ENG [0 to 999 / 300 / 1 sec / step] 1-152-003 Stop Time *ENG [0 to 100 / 20 / 1 sec / step] 1-152-004 Fusing Temp. *ENG [100 to 200/ 175 / 1 deg / step] 5-12 D245/D246/D247...
  • Page 157 A "+" setting increases the amount of driving.  A “-” setting decreases the amount of driving. 1-903-001 Bypass Feed *ENG [-10 to 10 / 0 / 1 mm / step] 1-903-002 Tray1 Feed *ENG [-10 to 10 / 0 / 1 mm / step] 5-13 D245/D246/D247...
  • Page 158 *ENG [0 or 1 / 0 / 1 / step] 1950 [Fan] Adjust the rotation time for fan motor after a job end. 1-950-001 Fan Cooling Time *ENG [0 to 900 / 60 / 1 sec / step] 5-14 D245/D246/D247...
  • Page 159 [40 to 100 / 100 / 10% / step] 1996 [Heater Forced Off] Specifies the time for turning off the heating lamp forcibly when the paper type is changed during the printing. 1-996-005 After Printing *ENG [0 to 120 / 7 / 1 sec / step] 5-15 D245/D246/D247...

  • Page 160: Sp2-Xxx (Drum)

    Adjusts the voltage applied to the development roller for printing. Image density becomes higher when you specify a smaller value (a greater absolute value). Image density becomes lower when you specify a greater value (a smaller absolute value). 5-16 D245/D246/D247...
  • Page 161 The TD sensor output value changes every copy. If a > b, toner is supplied to the development unit. 2-220-001 Vsp *ENG [0.00 to 9.99 / 0.00 / 0.01 vol / step] 2-220-002 Vsg *ENG [0.00 to 9.99 / 0.00 / 0.01 vol / step] 5-17 D245/D246/D247...
  • Page 162 2-301-052 1side:Thic2:Lead *ENG [-8 to 8 / 0 / 1 uA / step] 2-301-053 1side:Thic2:Trail *ENG [-8 to 8 / 0 / 1 uA / step] 2-301-111 2side:Plai1:Image *ENG [-8 to 8 / 0 / 1 uA / step] 5-18 D245/D246/D247...
  • Page 163 Adjusts to improve the toner cleaning performance adhered on the transfer roller due to paper jamming etc… 2-303-003 Deve Warmup - *ENG [0 to 20 / 4 / 1 –uA / step] Adjusts to improve the toner cleaning performance at the development bias activating. 5-19 D245/D246/D247...
  • Page 164 Adjusts the discharge current at charging. 2306 [Transfer Curr Tem] Adjusts the machine ambiense temperature for the reference table of the transfer current adjustment. 2-306-001 Temp Inside Machi *ENG [0 to 99 / 20 / 1 deg / step] 5-20 D245/D246/D247...
  • Page 165 Vtref value at the completion of the initial agent configuration 2-803-002 ID Sensor PWM Val *ENG [0 to 1023 / 0 / 1 /step] ID sensor PWM value at the time of completion of the initial agent configuration 5-21 D245/D246/D247...
  • Page 166 2-915-001 Idling Time ADJ *ENG [0 to 60 / 15 / 1 sec / step] Adjusts the polygon motor idling time. 2-915-002 Post Idling ADJ *ENG [0 to 60 / 10 / 1 sec / step] Adjusts the post idling time 5-22 D245/D246/D247...
  • Page 167 2-923-001 Time *ENG 2-923-002 Inter Sup ON Time *ENG 2-923-003 Inter Sup OFF Tim *ENG 2925 [Fix TonerSupTime] 2-925-001 - *ENG 2926 [Standard Vt] 2-926-001 - *ENG 2927 [ID Sensor Contorl] 2-927-001 Function Select *ENG 2928 [Toner End Clear] 5-23 D245/D246/D247...
  • Page 168 2-929-001 Upper Limit *ENG 2-929-002 Lower Limit *ENG 2930 [T Sens Manual Set] 2-930-001 - *ENG 2931 [T (V/wt%) Setting] 2-931-001 [V/wt%] *ENG 2932 [Toner Dens Cnt Le] 2-932-001 Level Select *ENG 2933 [ID Sens Cnt Corre] 2-933-001 - *ENG 5-24 D245/D246/D247...
  • Page 169 [0.50 to 1.50 / 1.00 / 0.01 / step] 2-937-003 Sens Chara Coef *ENG [0.10 to 1.50 / 1.00 / 0.01 / step] 2992 [After T Sens Err] 2-992-001 Upper Threshold *ENG 2-992-002 Lower Threshold *ENG 2-992-003 Thresh Num UpCoun *ENG 2-992-004 Thresh Num LoCoun *ENG 5-25 D245/D246/D247...
  • Page 170 [ID Sens Detec Int] 2-995-001 Warming-up *ENG 2-995-002 Number of Pages *ENG 2-995-003 Effect Timing *ENG 2996 [Transfer Cleaning] 2-996-001 Function Select *ENG 2-996-002 Interval *ENG 2998 [PCU Reverse Time] 2-998-001 Wait Time *ENG 2-998-002 Reverse Time *ENG 5-26 D245/D246/D247...

  • Page 171: Sp3-Xxx (Process)

    4-012-002 Book:TrailingEdge [0.0 to 3.0 / 0.0 / 0.1 mm / step] 4-012-003 Book: Left [0.0 to 3.0 / 1.0 / 0.1 mm / step] 4-012-004 Book: Right [0.0 to 3.0 / 0.0 / 0.1 mm / step] 5-27 D245/D246/D247...
  • Page 172 [2.0 to 3.0 / 2.0 / 0.1 mm / step] 4-400-008 ADF: Right *ENG [2.0 to 3.0 / 2.0 / 0.1 mm / step] 4603 [AGC Execution] 4-603-001 HP Detect Enable 4606 [WhiteLevel Adjust] 4-606-001 Color *ENG 4607 [WhiteLevel Adjust] 4-607-001 Bw *ENG 5-28 D245/D246/D247...
  • Page 173 4-611-002 DF Scan *ENG 4612 [GrayBalanceSet:BW] 4-612-001 Book Scan *ENG 4-612-002 DF Scan *ENG 4623 [BlackLevel Adj:FC] 4-623-001 Offset DAC 4-623-002 RLC DAC 4624 [BlackLevel Adj:BW] 4-624-001 OffsetDAC: 300dpi 4-624-002 RLC DAC: 300dpi 4-624-003 OffsetDAC: 600dpi 4-624-004 RLC DAC: 600dpi 5-29 D245/D246/D247...
  • Page 174 4-673-002 FactSet: RLC DAC *ENG 4674 [BlackLevel Adj:BW] 4-674-001 FactSet:OffsetDAC *ENG 4-674-002 FactSet: RLC DAC *ENG 4-674-003 FactSet:OffsetDAC *ENG 4-674-004 FactSet: RLC DAC *ENG 4680 [Digit Gain Adj:FC] 4-680-001 FactorySet *ENG 4681 [Digit Gain Adj:BW] 4-681-001 FactorySet:300dpi *ENG 4-681-002 FactorySet:600dpi *ENG 5-30 D245/D246/D247...
  • Page 175 [WhiteLevel Peak:R] 4-690-001 FactorySet 4691 [WhiteLevel Peak:G] 4-691-001 FactorySet 4692 [WhiteLevel Peak:B] 4-692-001 FactorySet 4693 [WhiteLevelPeak:BW] 4-693-001 300dpi 4-693-002 600dpi 4694 [BkLevel bottom:FC] 4-694-001 - 4695 [BkLevel bottom:BW] 4-695-001 300dpi 4-695-002 600dpi 4698 [FactorySet Input] 4-698-001 Execution Flag *ENG 5-31 D245/D246/D247...
  • Page 176 4-810-002 G 4-810-003 B 4-810-004 BW_R 4-810-005 BW_G 4-810-006 BW_B 4812 [LED ONTIME] 4-812-001 Factory Set: R *ENG 4-812-002 Factory Set: G *ENG 4-812-003 Factory Set: B *ENG 4-812-004 Factory Set: BW_R *ENG 4-812-005 Factory Set: BW_G *ENG 5-32 D245/D246/D247...

  • Page 177: Sp5-Xxx (Mode)

    Adjusts the feed timing of the pape feed clutch in the optional PFU for the next sheet of paper. 5-182-002 Bank1 *ENG [-10 to 10 / 0 / 1 mm / step] 5-182-003 Bank2 *ENG [-10 to 10 / 0 / 1 mm / step] 5-33 D245/D246/D247...
  • Page 178 See "page 5-44 "Output Check"". 5810 [SC Reset] Resets a type A service call condition.  Turn the main switch off and on after resetting the SC code. 5-810-001 Fusing SC Reset [- / - / -] [Execute] 5-34 D245/D246/D247...
  • Page 179 [ID Setting] Specifies the brand ID. 5-940-002 Brand ID *ENG [0 to 7 / 1 / 1 / step] 0: not used, 1: RICOH, 2: Gestetner, 3: infotec, 4: LANIER, 5: NRG, 6: Savin, 7: MP 5950 [PnP ID Setting] Specifies the PnP ID.

  • Page 180: Sp6-Xxx (Option)

    See “page 5-42 "Input Check"”. 6008 [ADF Output Check] See “page 5-44 "Output Check"”. 6017 [ADF Ajust Mag] Adjusts the sub scan magnification at the DF scanning. 6-017-001 - *ENG [-5.0 to 5.0 / 0.0 / 0.1 % / step] 5-36 D245/D246/D247...

  • Page 181: Sp7-Xxx (Data Log 1)

    7-622-108 Paper Transfer Ro [0 to 1/ 0 / 1 / step] 7-622-115 Fusing Unit [0 to 1/ 0 / 1 / step] 7623 [PM Set:Life Pages] 7-623-002 #PCDU *ENG 7-623-108 Paper Transfer Ro *ENG 7-623-115 Fusing Unit *ENG 5-37 D245/D246/D247...
  • Page 182 Displays the replacement counter for each PM part. 7-853-002 #PCDU *ENG [0 to 255/ 0 / 1 / step] 7-853-108 Paper Transfer Ro *ENG [0 to 255/ 0 / 1 / step] 7-853-115 Fusing Unit *ENG [0 to 255/ 0 / 1 / step] 5-38 D245/D246/D247...
  • Page 183 7-908-108 Paper Transfer Ro *ENG [0 to 255/ 0 / 1% / step] 7-908-115 Fusing Unit *ENG [0 to 255/ 0 / 1% / step] 7940 [PM Set:Life Dista] 7-940-002 #PCDU *ENG 7-940-108 Paper Transfer Ro *ENG 7-940-115 Fusing Unit *ENG 5-39 D245/D246/D247...
  • Page 184 [0 to 255/ 0 / 1% / step] 7-954-115 Fusing Unit *ENG [0 to 255/ 0 / 1% / step] 7993 [Total Counter] Displays the total page counter. 7-993-001 - *ENG [0 to 4294967295/ 0 / 1 / step] 5-40 D245/D246/D247...

  • Page 185: Sp8-Xxx (Data Log 2)

    Engine SP Mode 5.2.8 SP8-XXX (DATA LOG 2) There are no Group 8 SP modes for this machine. 5-41 D245/D246/D247...

  • Page 186: Input And Output Check

    0: Lock, 1: Unlock 012 HVP Transfer [0 to 1 / 0 / 1 / step] 0: Normal, 1: Not normal 013 HVP Dep/Charge [0 to 1 / 0 / 1 / step] 0: Normal, 1: Not normal 5-42 D245/D246/D247...
  • Page 187 [0 to 1 / 0 / 1 / step] 221 TraySetSensor1 [0 to 1 / 0 / 1 / step] 222 TraySetSensor2 [0 to 1 / 0 / 1 / step] * Size code for PFU (Paper feed unit) HLTY DLTT 5-43 D245/D246/D247...

  • Page 188: Output Check

    [0 or 1 / 0 / 1 / step] 011 P Sensor(PWM) [0 or 1 / 0 / 1 / step] 012 Paper Feed CL [0 or 1 / 0 / 1 / step] 013 Registration CL [0 or 1 / 0 / 1 / step] 5-44 D245/D246/D247...
  • Page 189 [0 or 1 / 0 / 1 / step] 0:Off, 1:On Drives the feed solenoid to check the operation of ADF. 011 Inverter Solenoid [0 or 1 / 0 / 1 / step] 0:Off, 1:On Drives the inverter solenoid to check the operation of ADF. 5-45 D245/D246/D247...

  • Page 190: Test Pattern Printing

    Press the [User Tools] key. Select “Print List/Report” from the list then press the [OK] key. Select “Test Page” or “Registration Page” for print from the list then press the [OK] key. Press [Yes] to print the selected pattern. 5-46 D245/D246/D247...
  • Page 191 Test Pattern Printing Test Page Registration Page 5-47 D245/D246/D247...

  • Page 192: Smc

    5.5 SMC PAGE PRINTING Enter the “Maintenance Mode”. Select “Print reports” from the list then press [OK] key. Select “SMC Page Print” for print from the list then press [OK] key. Press [Yes] to print the SMC reports. 5-48 D245/D246/D247...

  • Page 193: Firmware Update

    Confirm the SD Card is using FAT or FAT32 File system (or, please format the SD Card). Setup the “D245” folder on SD card. Copy the “D245*****.brn” files into the “D245” folder on SD card.  Do not put multiple firmware programs on the same SD card. Copy the only model firmware you want.
  • Page 194 Turn the main power switch on. After about 45 seconds, the initial screen for the update will appear on the LCD in English. The file name for the update appears on the LCD. If the file is the one you want, press the [OK] key. 5-50 D245/D246/D247...

  • Page 195: Recovery After Power Loss

    15. Turn off the update switch (SW5) [A]. 16. Turn the main power switch on, then the new firmware will be working. Recovery after power loss  When the power supply is switched OFF during firmware update, update is interrupted, 5-51 D245/D246/D247...

  • Page 196: Handling Firmware Update Errors

    SD Card not supported 1. SD card not inserted 2. Bad card 3. SD card format 4. SD3.0 card File not exists 1. FW file not in D245/D245***.brn Invalid file format 1. FW file not correct Update Failed 1. MPU defective 5-52...

  • Page 197: Troubleshooting

    TROUBLESHOOTING R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...
  • Page 199 Only the SC history is updated.  If the problem concerns electrical circuit boards, first disconnect then reconnect the connectors before replacing the PCBs.  If the problem concerns a motor lock, first check the mechanical load before replacing motors or sensors. D245/D246/D247...

  • Page 200: Sc Code Descriptions

    SC No. Level Error Name/Error Condition/Major Cause/Solution 102-00 LED light adjustment error The white peak exceeded the prescribed threshold when the white plate was scanned after a specified number of adjustments.  CIS defective.  MPU defective  Harness defective D245/D246/D247...
  • Page 201 Timing belt, pulley, wire, or carriage not installed correctly Perform the following operations.  Check the harness.  Check the timing belt, pulley, wire, or carriage installation. Replace the following parts.  Replace the scanner motor.  Replace the scanner HP sensor. D245/D246/D247...
  • Page 202 Timing belt, pulley, wire, or carriage not installed correctly Perform the following operations.  Check the harness.  Check the timing belt, pulley, wire, or carriage installation. Replace the following parts.  Replace the scanner motor.  Replace the scanner HP sensor. D245/D246/D247...
  • Page 203  Reconnect the harness of the CIS.  Reattach or clean the CIS.  Reattach or clean the white plate. Replace the following parts.  Replace the CIS  Replace the MPU.  Replace the harness of the CIS. D245/D246/D247...

  • Page 204: Sc2Xx: Exposure

    Check if the laser unit connector is connected.  Check if the PSU 24 V power is output.  Replace the interface harness of the laser unit.  Replace the laser unit.  Replace the MPU  Replace the PSU D245/D246/D247...
  • Page 205 Check if the laser unit connector is connected.  Check if the PSU 24 V power is output.  Replace the interface harness of the laser unit.  Replace the laser unit.  Replace the MPU.  Replace the PSU. D245/D246/D247...
  • Page 206 Beam does not enter photo detector.  Check the harness of the laser unit (disconnected, etc.).  Check if the laser unit connector is connected.  Replace the interface harness of the laser unit.  Replace the laser unit.  Replace the MPU. D245/D246/D247...

  • Page 207: Sc3Xx: Image Processing

     Imaging density fault  HVPS board defective  ID sensor dirt  Clean the ID sensor  Replace the ID sensor.  Replace and reset the ID sensor harness.  Replace the MPU.  Replace the HVPS board. D245/D246/D247...
  • Page 208 Vsg automatically, this SC is issued (only when the SP5-995-001 is set to “1”).  Vsg is less than 4 V with the LED drive current set to maximum (PWM=1023).  Vsg is more than 4 V with the LED drive current set to minimum (PWM=1). 6-10 D245/D246/D247...
  • Page 209 Imaging density fault  HVPS board defective  ID sensor dirt  Clean the ID sensor.  Replace the ID sensor.  Replace and reset the ID sensor harness.  Replace the MPU.  Replace the HVPS board. 6-11 D245/D246/D247...
  • Page 210  TD sensor defective  TD sensor harness not connected correctly or damaged  Not initial developer  Replace the harness of the TD sensor.  Insert the connector of the TD sensor.  Replace the development unit. 6-12 D245/D246/D247...
  • Page 211 (SP2-992-002) for the time of the lower limit threshold (SP2-992-004). TD sensor is not connected correctly.  Check if the TD sensor connector is connected.  Check the harness of the TD sensor (disconnected, etc.).  Replace the development unit if some error is detected. 6-13 D245/D246/D247...

  • Page 212: Sc4Xx: Image Processing

    PCDU out of position HVPS board defective HVPS board harness defective  Close the right door correctly.  Reinstall the PCDU correctly or replace the PCDU.  Replace the HVPS board.  Replace the harness of the HVPS board. 6-14 D245/D246/D247...

  • Page 213: Sc5Xx: Paper Feed And Fusing

    Reconnect the connector.  Replace the harness.  Replace the tray lift sensor.  Replace the main board.  Replace the tray.  Replace the paper feed roller.  Replace the tray lift sensor feeler.  Replace the bottom plate. 6-15 D245/D246/D247...
  • Page 214  Replace the harness.  Replace the tray lift sensor.  Replace the main board.  Replace the paper feed roller.  Replace the tray lift sensor feeler  Replace the tray bottom plate.  Replace the tray. 6-16 D245/D246/D247...
  • Page 215  Replace the harness.  Replace the tray lift sensor.  Replace the main board.  Replace the tray.  Replace the paper feed roller.  Replace the tray lift sensor feeler  Replace the tray bottom plate. 6-17 D245/D246/D247...
  • Page 216 Reconnect the connector.  Replace the harness.  Replace the tray lift sensor.  Replace the main board.  Replace the tray.  Replace the paper feed roller.  Replace the tray lift sensor feeler  Replace the bottom plate. 6-18 D245/D246/D247...
  • Page 217  Transport motor error  Harness damaged  Harness not connected correctly  Main board defective  Reconnect the harness.  Replace the harness.  Replace the main board.  Replace the transport motor. 6-19 D245/D246/D247...
  • Page 218 Replace the transport motor. SC No. Level Error Name/Error Condition/Major Cause/Solution 530-00 Main fan error A motor lock error is detected for 5 seconds or more when the main fan is turned on. Main fan motor defective Replace the main fan. 6-20 D245/D246/D247...
  • Page 219 Temperature of 0°C or lower is detected for 20 seconds continuously.  Thermistor (center) disconnection  Thermistor (center) not connected correctly  Reconnect the thermistor (center).  Replace the thermistor (center).  Clear this SC by executing SP5-810-001. 6-21 D245/D246/D247...
  • Page 220 The reload temperature is not reached for 35 seconds after heater control starts. Pre-rotation:  The reload temperature is not reached for 90 seconds after heater control starts.  Heater damaged  After over-heat prevention  Replace the heater.  Clear this SC by executing SP5-810-001. 6-22 D245/D246/D247...
  • Page 221 The reload temperature is not reached for 90 seconds after heater control starts.  Pre-rotation: The reload temperature is not reached for 285 seconds after heater control starts.  Heater damaged  After over-heat prevention  Replace the heater. 6-23 D245/D246/D247...
  • Page 222 An error is detected when the temperature of 250°C or higher is detected  Detection with the thermistor (center)  Triac short-circuit  MPU control board defective  Fusing control error  Replace the MPU.  Clear this SC by executing SP5-810-001. 6-24 D245/D246/D247...
  • Page 223 An error is detected when the target temperature cannot be reached for 10 seconds or more after reloading.  Thermistor detection error  Heater damaged  After over-heat prevention  Replace the thermistor (center).  Replace the heater.  Clear this SC by executing SP5-810-001. 6-25 D245/D246/D247...
  • Page 224 Fusing relay defective (contact soldering, contact open)  Drive circuit of the fusing relay defective  PSU fuse (24 VS) damaged  Frequency instability of input power line  Replace the fusing relay.  Replace the fuse of the PSU. 6-26 D245/D246/D247...
  • Page 225 60 seconds continuously after the registration roller has started to rotate, this SC is issued.  Heater damaged during paper feeding  Heater not connected correctly.  Reconnect the heater.  Replace the heater. 6-27 D245/D246/D247...
  • Page 226 (default: 30 sec) after the machine has entered the CPM down level 3 in the low voltage operation mode, this SC is issued.  Heater damaged during paper feeding  Loose connectors  Lowering the input voltage  Reconnect the heater.  Replace the heater. 6-28 D245/D246/D247...
  • Page 227 Temperature of 0°C or lower is detected for 25 seconds continuously. Detection time: 10 or more Detection interval: 0.1 seconds  Thermistor (edge) disconnection  Thermistor (edge) not connected correctly  Reconnect the thermistor (edge).  Replace the thermistor (edge).  Clear this SC by executing SP5-810-001. 6-29 D245/D246/D247...
  • Page 228 Thermistor (edge) high temperature detection: Hardware Temperature of 250°C or higher is detected by the thermistor (edge).  Triac short-circuit  MPU defective  Fusing control error  Replace the MPU.  Clear this SC by executing SP5-810-001. 6-30 D245/D246/D247...
  • Page 229 SP1-159-001 is changed from "1" to "0".  The fusing jam counter is reset when clearing this SC after SC559-00 has been issued. Paper winding around the fusing roller.  Replace the fusing unit.  Clear this SC by executing SP5-810-001. 6-31 D245/D246/D247...

  • Page 230: Sc6Xx: Device Communication

    PFU (3rd tray).  2nd tray main board defective  3rd tray main board defective  2nd tray and 3rd tray not connected correctly  Reconnect the 2nd tray and 3rd tray connection cable.  Replace the 3rd tray. 6-32 D245/D246/D247...
  • Page 231 EEPROM mounted in reverse  EEPROM defective EEPROM not connected:  Reinstall the EEPROM on the MPU. EEPROM mounted in reverse:  Mount the EEPROM correctly on the MPU. EEPROM defective:  Replace the EEPROM on the MPU. 6-33 D245/D246/D247...

  • Page 232: Sc7Xx: Peripherals

    When the power is turned ON, it is detected that the number of stacked PFUs exceeds the specified value. The number of stacked banks exceeds the specified value. Install the optional PFU correctly. Only 2 optional PFUs can be installed on this machine. 6-34 D245/D246/D247...

  • Page 233: Sc9Xx: Controllers

    SUM value of upper 4 bits, this SC is issued. EEPROM defective Replace the EEPROM. SC No. Level Error Name/Error Condition/Major Cause/Solution 990-00 Fail-safe SC  An unexpected error occurred on the software. System error Update the firmware. 6-35 D245/D246/D247...

  • Page 234: Jam Detection

    Registration sensor: Late jam Exit sensor: Late jam Optional PFU 1 paper feed sensor: Lag jam Optional PFU 2 paper feed sensor: Lag jam Registration sensor: Lag jam Exit sensor: Lag jam Exit sensor (duplex reverse): Lag jam 6-36 D245/D246/D247...
  • Page 235 Jam Detection *1 Initial Jam Jam Description Position Code Main Machine Registration sensor Exit sensor ADF registration sensor Optional PFU PFU 1 PFU 2 6-37 D245/D246/D247...

  • Page 236: Sensor Locations

    Jam Detection 6.3.2 SENSOR LOCATIONS 6-38 D245/D246/D247...
  • Page 237 D245/D246/D247 SERVICE MANUAL APPENDICES...
  • Page 239 D245/D246/D247 APPENDICES TABLE OF CONTENTS 1. APPENDICES: SPECIFICATIONS ..........1-1 1.1 GENERAL SPECIFICATIONS ..................1-1 1.1.1 MAINFRAME ....................... 1-1 Copier Specifications ....................1-6 1.1.2 PRINTER SPECIFICATIONS ................1-9 1.1.3 SCAN SPECIFICATIONS .................. 1-11 Scan to Email ......................1-13 Scan to Folder ....................... 1-14 Network TWAIN Driver ..................

  • Page 241: Specifications

    APPENDIX: SPECIFICATIONS R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...

  • Page 243: Appendices: Specifications

    10 sec or less (Nominal Value) tray): Warm-up Time (From main switch): 33 sec or less (Nominal Value) LA: 120-127V 60Hz 7A Power Source: EU/Asia/China: 220-240V 50-60 Hz 3.7A TW: -- Max Power Consumption 950 W or less (Full Configuration): SM Appendix D245/D246/D247...
  • Page 244 Dimensions (W x D x H):  587 x 581 x 461 (23.1” x 22.9” x 18.1”) Mainframe (with ADF):  587 x 581 x 537 (23.1” x 22.9” x 21.1”) D245  Less than 30.0 kg (66.1 lbs) D246 Weight: ...
  • Page 245 Tray (optional): 8K SEF, 16K SEF/LEF, 11×15 SEF, 11×14 SEF, 10×15 SEF, 10×14 SEF <Custom Size Paper> Width: 98 mm (3.86 inch) – 297 mm (11.69 inch), Length: 162 mm (6.38 inch) – 432 mm (17.00 inch) SM Appendix D245/D246/D247...
  • Page 246 (LT/A4: 80gsm paper): Max: Paper Type Std Tray: Thin Paper*, Plain Paper 1, Plain Paper 2, Recycled, Capacity: Color Paper, Special Paper, Middle Thick Paper, Printed Paper, Preprinted Paper, Prepunched Paper, Letterhead, Bond Paper, Cardstock *Supported only simplex D245/D246/D247 SM Appendix...
  • Page 247 (16 – 27.9 lb. Bond) Reliability: Max Monthly CV (5 years): Duty PM Cycle: MCBC (Mean Copy Between Calls): Life Approx. 300K or 5 years whichever comes first ADF life Approx. 300K or 5 years whichever comes first SM Appendix D245/D246/D247...

  • Page 248: Copier Specifications

    Default = Tray 1 Tray 1 (Default), Tray 2, Tray 3, Bypass Tray Auto Tray Switch: Copy: Yes, only for A4 LEF/SEF, LT LEF/SEF Printer: Yes By-pass is available Duplex: D245: No D246/D247: Yes Book: Booklet: Magazine: Layout & Booklet: Series:...
  • Page 249 4 duplex into 1 duplex Shift/Erase/ Centering: Margin Cornering: Adjustment: Margin Adjustment: Scan Position Adjustment: Creep Adjustment: Erase Center: Erase Border: Cover Sheet Front Cover: Chapter Front and Back Slip Sheets: Cover: Chapter: Slip Sheets: Image Rotation: Electronic Without Shift Sort: SM Appendix D245/D246/D247...
  • Page 250 Mirror: Positive/Negative: Erase Inside: Erase Outside: Stamp/ Preset Stamp: Numbering: User Stamp: Date Stamp: Page Number: Bates Numbering: Printing copy prevention pattern: Sharp/Soft: Contrast: Background Density Adjustment: Job Programs: User Code: Interrupt Copy: Auto Start: Job Preset: D245/D246/D247 SM Appendix...

  • Page 251: Printer Specifications

    Standard: GDI Printer Language: Option: - Print Resolution: Max: 600 x 600 dpi (1bit) Font: Standard: USB 2.0 Host Interfaces: Option: Ethernet Network Protocol: TCP/IP (Option) Standard: MIB-II(RFC1213), Host Resource MIB, Printer MIB MIB: Private: Ricoh Private MIB SM Appendix D245/D246/D247...
  • Page 252 Hyper-V/Enterprise Edition/Enterprise Edition without Hyper-V Network/Operating System: Windows Server 2008 R2 Standard Edition/Enterprise Edition Windows 7 Home Basic/Home Premium/Professional/Enterprise/Ultimate Windows 8 Home Basic/Home Premium/Professional/Enterprise/Ultimate Windows 8.1 Home Basic/Home Premium/Professional/Enterprise/Ultimate Windows Server 2012 R2 Standard Edition/Enterprise Edition D245/D246/D247 1-10 SM Appendix...

  • Page 253: Scan Specifications

    Ethernet/ 10base-T, 100base-TX (Option) Protocol: Network: TCP/IP (IPv4, IPv6) BW: MH, MR, MMR Compression Method: Color: JPEG BW: BW, Grayscale Scan Mode: Color: True Color Image Density: Yes: Manual Image Rotation: SADF/Batch Mode: Mixed Size Mode: Reduce and Enlarge: SM Appendix 1-11 D245/D246/D247...
  • Page 254 Split scan from Booklet type Original: Digital Signature for PDF: Single Page TIFF: Multi Page TIFF: Single Page JPEG: Single Page PDF: Multi PagePDF: Single Page High Compression PDF: Multi Page High Compression PDF: Single Page PDF-A: Multi Page PDF-A: D245/D246/D247 1-12 SM Appendix...

  • Page 255: Scan To Email

    From HDD: - Address Numbers Per Send: Direct Input: 1 Via LDAP: - Simultaneous Transmission: Attention: With Restriction: 1 – 5 MB Email Size: Without Restriction: Yes Manual: Max. 64 Characters Input Subject: User Pre-register: Max. 64 Characters SM Appendix 1-13 D245/D246/D247...

  • Page 256: Scan To Folder

    SMB 1.0 Security: Resolution: 100 dpi, 150 dpi, 200 dpi (default), 300 dpi, 600 dpi Register client folder address in HDD: Maintain client folder address in HDD: Direct addressing of destination client folder via soft key: D245/D246/D247 1-14 SM Appendix...
  • Page 257 Scan to File size 1 – 5 MB File Size when combined Scan to Folder & Scan to E-mail: File Type: True Color: JPEG/ PDF Grayscale: JPEG/ PDF Black and White: TIFF/ PDF Program User Settings: Resend: SM Appendix 1-15 D245/D246/D247...

  • Page 258: Network Twain Driver

    5.78 ipm(Simplex, 200dpi, A4LEF) Resolution: 75, 100, 150, 200, 300, 600 Color: 75, 100, 150, 200, 300, 600 Scan Mode: True Color, Grayscale, Black and White Image Adjustment: Gamma, Sharpness, Brightness Adjustment, Contrast, Saturation, Hue Endorser: Stamp: D245/D246/D247 1-16 SM Appendix...

  • Page 259: Supported Paper Sizes

    A6 LEF (148 x 105) B6 SEF (128 x 182) B6 LEF (182 x 128) DLT SEF (11" x 17") LG SEF (8 " x 14") Oficio / Folio SEF (8 "×13.4") LT SEF (8 " x 11") SM Appendix 1-17 D245/D246/D247...
  • Page 260 ") Env.#10 SEF (104.8 x 241.3 Com10SEF (4.125" x 9.5") Env.Monarc SEF (98.4 x 190.5 mm) Monarch SEF (3.875" x 7.5") Env.C5 SEF (162 x 229) Env.C5 LEF (229 x 162) Env.C6 SEF (114 x 162) D245/D246/D247 1-18 SM Appendix...

  • Page 261: Paper Feed

    Size (W x L) [mm] A3 SEF (297 x 420) A4 SEF (210 x 297) A4 LEF (297 x 210) B4 SEF (257 x 364) B5 SEF (182 x 257) B5 LEF (257 x 182) A5 SEF (148 x 210) SM Appendix 1-19 D245/D246/D247...
  • Page 262 " x 13") Exective SEF (7 " x 10 1/2") Exective LEF (10 " x 7 1/4") Eng quatro SEF (8" x 10") Eng quatro LEF (10" x 8") HLT SEF (5 " x 8 ") D245/D246/D247 1-20 SM Appendix...
  • Page 263 16K LEF (267 x 195) 12 x 18 SEF (12" x 18") 11 x 15 SEF (11" x 15") 11 x 14 SEF (11" x 14") 10 x 15 SEF (10" x 15") 10 x 14 SEF (10" x 14") SM Appendix 1-21 D245/D246/D247...

  • Page 264: Optional Equipment

    500 sheets with 80g/m paper lb. Bond): Power Consumption: Less than 27 W (Average) Dimension (W x D x H): 587 × 556.2 × 140 mm (23.11 × 21.89 × 5.51 inches) Weight: 12 kg (26.5 lb.) D245/D246/D247 1-22 SM Appendix...

  • Page 265: Preventive Maintenance Tables

    APPENDICES: PREVENTIVE MAINTENANCE TABLES R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...

  • Page 267: Appendices:preventive Maintenance Tables

    Replace the platen sheet if Platen cover C/I/L necessary. Dry cloth or alcohol Exposure glass C/I/L Dry cloth or alcohol Toner shield glass C/I/L Dry cloth or optics cloth OPC drum Charge roller Cleaning brush Drum cleaning blade Pick-off pawls SM Appendix D245/D246/D247...
  • Page 268 Feed roller Damp cloth Friction pad Damp cloth Paper end sensor Damp cloth By-pass pick-up Damp cloth roller By-pass Damp cloth separation roller By-pass friction Damp cloth By-pass paper Damp cloth end sensor Registration roller Damp cloth D245/D246/D247 SM Appendix...
  • Page 269 (original). Duplex Duplex transfer Damp cloth rollers Paper Feed Unit PB2020 Item 120K Note Vertical transfer roller Remove dust with dry cloth. Paper Feed Sensor Pick-up roller Paper feed roller Friction roller Tray bottom plate pad SM Appendix D245/D246/D247...

  • Page 270: Paper Feed Unit Pb2020

    D3B1 PAPER FEED UNIT PB2020 R E V I S I O N H I S T O RY Pag e Date Ad d ed / Upd ated / New None...
  • Page 272 PAPER FEED UNIT PB2020 (D3B1) TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT ..........1 1.1 COVERS AND ROLLER ....................1 1.1.1 PAPER TRAY ......................1 1.1.2 REAR COVER ......................1 1.1.3 PICK-UP ROLLER....................2 1.1.4 PAPER FEED ROLLER ..................3 1.1.5 FRICTION ROLLER ....................
  • Page 274 READ THIS FIRST Safety and Symbols Replacement Procedure Safety  Turn off the main power switch and unplug the machine before beginning any of the replacement procedures in this manual. Symbols and Abbreviations This manual uses several symbols and abbreviations. The meaning of those symbols and abbreviations are as follows: Screw Shoulder screw...
  • Page 275 [A] Short Edge Feed (SEF) [B] Long Edge Feed (LEF) Cautions, Notes, etc. The following headings provide special information:  FAILURE TO OBEY WARNING INFORMATION COULD RESULT IN SERIOUS INJURY OR DEATH.  Obey these guidelines to ensure safe operation and prevent minor injuries. ...

  • Page 276: Replacement And Adjustment

    Covers and Roller 1. REPLACEMENT AND ADJUSTMENT 1.1 COVERS AND ROLLER 1.1.1 PAPER TRAY Pull out the paper tray [A]. 1.1.2 REAR COVER Rear cover [A] ( x 4) D3B1...

  • Page 277: Pick-Up Roller

    Covers and Roller 1.1.3 PICK-UP ROLLER Paper tray (page 1) Pick-up roller unit [A] ( x 1, bearing x 1) Pick-up roller [A] ( x 1) D3B1...

  • Page 278: Paper Feed Roller

    Covers and Roller 1.1.4 PAPER FEED ROLLER Pick-up roller unit (page 2) Paper feed roller [A] ( x 2) D3B1...

  • Page 279: Friction Roller

    Covers and Roller 1.1.5 FRICTION ROLLER Paper feed guide [A] ( x 8) Friction roller bracket [A] ( x 1) Friction roller [A] ( x 1) D3B1...

  • Page 280: Vertical Transfer Rollers

    Covers and Roller 1.1.6 VERTICAL TRANSFER ROLLERS Vertical Transfer Roller (Driving Side) Paper tray (page 1) Rear cover (page 1) Release the sensor harness [A] ( x 3) Open the right door [A]. Top cover [A] ( x 12) Vertical transfer roller unit [A] ( x 7) Vertical transfer roller cover [A] D3B1...
  • Page 281 Covers and Roller  Slide the hooks [C] with the buttons [B] held pressed, and then release the hook [D] to remove the vertical transfer roller cover [A]. Turn the vertical transfer roller unit [A] upside down. Vertical transfer roller [B] ( x 1) ...

  • Page 282: Vertical Transfer Roller (Driven Side)

    Covers and Roller Vertical Transfer Roller (Driven Side) Open the right door (page 5). Vertical transfer roller bracket [A] ( x 1, x 2) Vertical transfer roller [A] ( x 2, bushings x 2) D3B1...

  • Page 283: Motors And Clutch

    Motors and Clutch 1.2 MOTORS AND CLUTCH  Unplug the machine power cord before starting the following procedure. 1.2.1 TRAY LIFT MOTOR Paper tray (page 1) Rear cover (page 1) x 3, x 1) Tray lift motor [A] ( D3B1...

  • Page 284: Transport Motor

    Motors and Clutch 1.2.2 TRANSPORT MOTOR Paper tray (page 1) Rear cover (page 1) Open the right door (page 5). Transport motor harness [A] ( x 10, x 1) Right door bracket [A] ( x 1) Transport motor cover [B] ( x 2) Transport motor [A] ( x 2,...

  • Page 285: Paper Feed Clutch

    Motors and Clutch 1.2.3 PAPER FEED CLUTCH Rear cover (page 1) Right door switch bracket (page 13) Gear cover [A] ( x 2, x 2, x 4) Gear [A] ( x 1) Paper feed clutch [A] ( x 1, x 1) D3B1...

  • Page 286: Sensors And Board

    Sensors and Board 1.3 SENSORS AND BOARD  Unplug the machine power cord before starting the following procedure. 1.3.1 PAPER END SENSOR Vertical transfer roller unit (page 5) Paper end feeler [A] ( x 2) Paper end sensor [B] ( x 2, x 1) 1.3.2 TRAY LIFT SENSOR...

  • Page 287: Paper Feed Sensor

    Sensors and Board 1.3.3 PAPER FEED SENSOR Vertical transfer roller unit (page 5) Paper feed sensor [A] ( x 2, x 1, x 1) 1.3.4 TRAY SET SWITCH Paper tray (page 1) Rear cover (page 1) Pull out the tray set switch [A] from the front while releasing the hooks ( x 2, D3B1...

  • Page 288: Right Door Switch

    Sensors and Board 1.3.5 RIGHT DOOR SWITCH Rear cover (page 1) Right door switch bracket [A] ( x 1, x 1, x 1) Right door switch [A] ( x 2) 1.3.6 MAIN BOARD Paper Tray (page 1) Rear cover (page 1) Main board [A] ( x 7, x 4)

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