Riso MZ870 Technical Manual
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Riso MZ870 Technical Manual

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MZ1070 / MZ1090
TECHNICAL MANUAL
compared to the existing MZ7 & MZ9 Series.
Copyright : 2010 Riso Kagaku Corporation
All Rights Reserved. This Technical Manual was prepared
and written for the exclusive use of RISO International
Group Certified Dealers. Reproduction and/or transmittal
of this material in any form or by any means, including
photocopying or recording of the information is strictly
prohibited without the consent of a member of RISO
International Group.
RISO KAGAKU CORPORATION (JAPAN)
RISO, INC. (U.S.A.)
RISO EUROPE LIMITED (U.K.)
RISO HONG KONG (HONG KONG)
RISO UK (U.K.)
RISO THAILAND LIMITED (THAILAND)
RISO KOREA LIMITED (KOREA)
RISO
MZ870 / MZ890
Differential information
VERSION 0.9
MAY, 2010
RISO INTERNATIONAL GROUP
RISO DEUTSCHLAND GMBH (GERMANY)
RISO FRANCE (FRANCE)
RISO IBERICA (SPAIN)
RISO CANADA (CANADA)
ZHUHAI RISO TECHNOLOGY (CHINA)
RISO AFRICA (SOUTH AFRICA)
RISOGRAPH ITALIA (ITALY)
MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

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  • Page 1 RISO IBERICA (SPAIN) RISO HONG KONG (HONG KONG) RISO CANADA (CANADA) RISO UK (U.K.) ZHUHAI RISO TECHNOLOGY (CHINA) RISO THAILAND LIMITED (THAILAND) RISO AFRICA (SOUTH AFRICA) RISO KOREA LIMITED (KOREA) RISOGRAPH ITALIA (ITALY) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 2 MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 3 Many of the parts used on the new MZ models are those of EZ machines. It is therefore important to use the Spare Parts List for MZ870, MZ890, MZ1070 and MZ1090 Models in ordering the parts for these new MZ models.
  • Page 4 Chapter 5 ... Second Paper Feed Section Chapter 11 ... Master Removal Section Chapter 14 ... Master Making Section Chapter 15 ... Test Mode Chapter 16 ... Panel Message Chapter 17 ... Other Precautions MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 5: Table Of Contents

    MACHINE SUMMARY CHAPTER : MACHINE SUMMARY CONTENTS Machine Specifications ................2-3 Optional Accessories ................2-3 RISO MZ 870 ..................2-4 RISO MZ 890 ..................2-6 RISO MZ 1070 ..................2-8 RISO MZ 1090 ..................2-10 [ 2-5 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 6 MACHINE SUMMARY MEMO [ 2-6 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 7: Machine Specifications

    RISO Network Card Use to directly connect the machine to the network. This comes with the RISO-MONITOR software that allows you to check the status of the machine from computers. Document Storage Card DM-128CF A Storage Card for using the Storage Memory function.

  • Page 8: Riso Mz870

    Full automatic (1000 ml per cartridge) Master Supply/Disposal Full automatic (approx. 220 sheets per roll) Master Disposal Capacity 80 sheets User Interface LCD Touch Panel with Progress Arrow indicators, front-side operation [ 2-8 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 9 (Cylinder), Key Card Counter, Job Separator, RISO Network Card, Document Storage Card DM-128CF, RISO Controller IS300, RISO Stand D type (II), RISO Stand N type (II), Wide Stacking Tray, Cover Kit: Paper Feed/Ejection, Card Feed Kit, Envelope Feed Kit Power Source MZ870A : 100-240V~, 50/60Hz <7.3/3.0A>...

  • Page 10: Riso Mz890

    Full automatic (1000 ml per cartridge) Master Supply/Disposal Full automatic (approx. 215 sheets per roll) Master Disposal Capacity 80 sheets User Interface LCD Touch Panel with Progress Arrow indicators, front-side operation [ 2-10 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 11 (Cylinder), Key Card Counter, Job Separator, RISO Network Card, Document Storage Card DM-128CF, RISO Controller IS300, RISO Stand D type (II), RISO Stand N type (II), Wide Stacking Tray, Cover Kit: Paper Feed/Ejection, Card Feed Kit, Envelope Feed Kit Power Source MZ890U : 100-240V~, 50/60Hz <7.3/3.0A>...

  • Page 12: Riso Mz1070

    Full automatic (1000 ml per cartridge) Master Supply/Disposal Full automatic (approx. 220 sheets per roll) Master Disposal Capacity 80 sheets User Interface LCD Touch Panel with Progress Arrow indicators, front-side operation [ 2-12 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 13 (Cylinder), Key Card Counter, Job Separator, RISO Network Card, Document Storage Card DM-128CF, RISO Controller IS300, RISO Stand D type (II), RISO Stand N type (II), Wide Stacking Tray, Cover Kit: Paper Feed/Ejection, Card Feed Kit, Envelope Feed Kit Power Source MZ1070E : 220-240V~, 50/60Hz <3.0A>...

  • Page 14: Riso Mz1090

    Vertical : ±15 mm (± ") Horizontal : ±10 mm (± ") Ink Supply Full automatic (1000 ml per cartridge) Master Supply/Disposal Full automatic (approx. 215 sheets per roll) [ 2-14 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 15 (Cylinder), Key Card Counter, Job Separator, RISO Network Card, Document Storage Card DM-128CF, RISO Controller IS300, RISO Stand D type (II), RISO Stand N type (II), Wide Stacking Tray, Cover Kit: Paper Feed/Ejection, Card Feed Kit, Envelope Feed Kit Power Source MZ1090U : 100-240V~, 50/60Hz <7.3/3.0A>...
  • Page 16 MACHINE SUMMARY MACHINE SUMMARY MEMO [ 2-16 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 17 CONTENTS Main Motor Belt Drive ..................3-2 B-Position of No. 1 Print Drum Air Pump Gear Assembly ......3-3 Removing the Main Motor Assembly ............3-4 Removing the Main Belt ................3-7 [ 3-17 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 18: Main Motor Belt Drive

    This is to reduce the noise during the printing. Main motor Gear drive Main motor Belt drive on the existing MZ7 & MZ9 series. on the new MZ8 & MZ10 series. [ 3-18 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 19: B-Position Of No. 1 Print Drum Air Pump Gear Assembly

    < MZ7 & MZ9 > 4 mm diameter Jig shaft B-Position on the new MZ8 & MZ10 series. New MZ Models < MZ 8 & MZ10 > 4 mm diameter Jig shaft [ 3-19 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 20: Removing The Main Motor Assembly

    Before loosening the screws and cap screws, make sure to memo down the belt tension scale setting. The tension should be made a little tighter after the assembly. Main belt tensioner plate [ 3-20 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 21 View after the two parts shown on the left are removed. Main motor shaft bracket Belt load reinforce plate Tensioner base plate 8. Remove the Tensioner base plate. (4 screws) [ 3-21 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 22 3. Run test mode No.1105 (Main motor parameter acquisition) The Print drums will rotate and the machine acquires the parameter automatically. 4. The operation panel displays END when the test mode is completed. [ 3-22 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 23: Removing The Main Belt

    9. Remove the Main cover. (7 screws) 10. Remove the Pressure cam assembly for the No.1 Print drum. (3 screws) 11. Remove the Main belt. Pressure cam assembly Main belt [ 3-23 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 24 MAIN DRIVE SECTION MAIN DRIVE SECTION MEMO [ 3-24 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 25 FIRST PAPER FEED SECTION CHAPTER : FIRST PAPER FEED SECTION CONTENTS Initial Paper Feed Operation ................4-2 [ 4-1 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 26 Pickup roller Scraper Paper feed clutch Main motor Drum pulley Guide roller Paper sensor (receive) Pickup roller Scraper Timing roller Paper sensor (light emitter) Stripper pad [ 4-2 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 27 SECOND PAPER FEED SECTION CHAPTER : SECOND PAPER FEED SECTION CONTENTS Removing the Timing Roller ................5-2 [ 5-3 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 28 This is to prevent injury from the sudden movements of the gears when working on the drive area, especially when the Pressure springs are hooked on the Pressure lever assembly. 8 mm Jig shaft B-position 8 mm Jig shaft inserting hole [ 5-4 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 29 Swing the Cover to the right. [ 5-5 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 30 7. Remove the E-ring and bearing on the front side. Guide roller pressure spring S e c o n d p a p e r feed drive belt Second idler spring Second idler assembly E-ring Bearing [ 5-6 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 31 8. Remove the T-roller bracket mounting screws (3 screws) and pull the timing roller towards the front through the larger end of the keyhole-shaped opening in the machine frame. Key-shaped opening T-roller bracket Timing roller < Timing Roller > [ 5-7 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 32 SECOND PAPER FEED SECTION MEMO [ 5-8 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 33 MASTER REMOVAL SECTION CHAPTER : MASTER REMOVAL SECTION CONTENTS Master Disposal Box ..................11-2 [ 11-9 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 34 No.1 print drum master disposal box. Existing MZ7 & MZ9 Series Master disposal box. New MZ8 & MZ10 New MZ8 & MZ10 No.2 Drum master disposal box No.1 Drum master disposal box [ 11-10 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 35 MASTER MAKING SECTION CHAPTER : MASTER MAKING SECTION CONTENTS Removing the Master Making Upper Cover Safety Switch .....14-2 Removing the Master Positioning Sensor ..........14-3 [ 14-1 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 36 3. Disconnect the connector and remove the Master making upper cover safety switch together with the switch bracket. (1 screw) Maser making unit upper cover safety switch Cutter Cover Assembly (Top View) [ 14-2 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 37 Master positioning sensor Master positioning sensor bracket The mounting screw on this bracket must not be loosened. The mounting position is set by a JIG at the factory. [ 14-3 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 38 MASTER MAKING SECTION MEMO [ 14-4 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 39 9. Test Mode for Optional Unit (AF) ............15-42 10. Test Mode for Optional Unit (Job Separator) ........15-45 11. Test Mode for Optional Unit (Storage Memory) ........15-46 12. Test Mode for Optional Unit (Linked Printer) ........15-47 [ 15-5 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 40 TEST MODE MEMO MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-6 ]...

  • Page 41: Operating Method

    When the machine is in Test Mode standby status or in Test Mode non-operating status, depress the Reset key for 1 or more seconds to exit Test Mode. [ 15-7 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 42: Testing Methods

    Entering a value outside the permissible range will return the setting to the default value. Entering a value incompatible with the setting unit will return the setting to the default value. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-8 ]...

  • Page 43: System Panel Test Mode

    A : <First print drum side>, <second print drum side>, or <both first and second print drums> can be selected. B : <First print drum side> or <second print drum side> can be selected. – : Irrelevant for print drum. [ 15-9 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 44 <This test mode is not displayed on the Operation Panel.> * Does not clear data in protected areas. Memory (Machine) * Be sure to record all data before executing this function. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-10 ]...
  • Page 45 Displays a list of all connected peripherals or optional 0126 Optional Configuration Check equipment. Displays the following: 0132 Downloading File Information File name, Firmware type, Firmware version number, File date, Media type (U=USB, C=CF card). [ 15-11 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 46 (data stored in print drum PCB). 0145 Setting range: 0 to 9999 (x 1000) sheets Setting Setting unit: 1 (x 1000) sheets Default: 0 sheet <does not display maintenance call message>. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-12 ]...
  • Page 47 Description Enables/disables the Minimum Print Quantity setting in the Admin. tab. 0154 Setting range: 0 (Setting change disabled), 1 (Setting change enabled) Setting Default: 0 (Setting change enabled) [ 15-13 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 48 0167 – Setting range: 0 (Paper size setting is maintained.) 1 (Paper size setting reverts to default value.) Setting Default: 0 (Paper size setting is maintained.) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-14 ]...
  • Page 49 0000 before RTC is set (before Test No. 0101 is executed) RTC measured value at the time of test activation after RTC is set (after Test No. 0101 is executed) [ 15-15 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 50 Count Charge Display Selection Selects whether to display the [COUNT CHARGE] button on the User Mode Description 0183 display. – Setting range: 0 (Disable) 1 (Enable ) Setting Default: 0 (Disable) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-16 ]...
  • Page 51 Setting range: 0 (Disable) 1 (Enable ) Setting Default: 0 (Disable) Private MIB Function Setting (MIB = Management Information Base) Description Selects whether to enable or disable the RISO Private MIB Function. 0186 – Setting range: 0 (Disable) 1 (Enable ) Setting Default:...

  • Page 52: Imaging/Scanning Test Mode

    Selects the matrix used as the basis for selecting halftone curves for photo Description mode. 0350 – Setting range: 0 to 8 Setting Setting unit: 1 Default: 4 MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-18 ]...
  • Page 53 1 (1 dot on the inside of border) Setting 2 (2 dots on the inside of border) 3 (3 dots on the inside of border) Default: 1 (1 dot on the inside of border) [ 15-19 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 54 Sets the pen extraction lower-limit density used in image processing for hand- Description written color separation. 0389 – Setting range: 0 to 255 Setting Setting unit: 1 Default: 100 (Unspecified) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-20 ]...
  • Page 55 Edge Emphasis Threshold Offset Description Sets the offset for the following Test Mode setting value. 0399 – Setting range: –128 to 127 Setting Setting unit: 1 Default: 0 [ 15-21 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 56: Master-Making/Master-Disposal Test Mode

    Moves master-making unit to the master-making position on the first or second print drum side. Master-making Unit Pull-Out Position 0484 – Moves the master-making unit to the pull-out position. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-22 ]...
  • Page 57 Adjusts the master-making area (length). Setting range: –100 to +100 (–10.0 mm to +10.0 mm) 0542 – * (<+> to increase length) Setting Setting unit: 1 (0.1 mm) Default: 0 (0 mm) [ 15-23 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 58 Setting range: –50 to +50 (–50 degrees to +50 degrees) Setting Setting unit: 1 (1 degree) Default: No.1 Drum = 0 (0 degree) No.2 Drum = 30 (30 degrees) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-24 ]...
  • Page 59 1 (1.0 times the speed) 2 (1.1 times the speed) Setting 3 (1.2 times the speed) 4 (1.3 times the speed) Default: No 1 Drum = 2 No 2 Drum = 1 [ 15-25 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 60 Setting range: –30 to +30 (–3.0 mm to +3.0 mm) + to the Rear of the Drum <to the Left on prints>. Setting Setting unit: 1 (0.1 mm) Default: 0 (0 mm) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-26 ]...

  • Page 61: Paper-Feed/Paper-Eject Test Mode

    ON & OFF <Stop Key = OFF> – (CW) Paper Ejection Wing Pulse Motor 0667 ON & OFF <Stop Key = OFF> – (CCW) 0668 Feed Tray Button LED The LED illuminates. – [ 15-27 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 62 Moves the wings to the positions set in Test Mode No. 780. Multiple Paper Feed Detection Sensor Sensitivity Automatic Adjustment 0705 – One sheet of thin RISO paper must be set at the multiple paper feed sensor position during this procedure. Central Flap Motor (Normal) 0707 Repeats the flat movement between the up and down positions when the Start key is –...
  • Page 63 Sets the detection angle for paper ejection jam (paper ejection IN). Setting range: –500 to +500 (–50.0° to +50.0°) * (<+> for slower detection 0753 – timing) Setting Setting unit: 5 (0.5°) Default: 0 (0°) [ 15-29 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 64 4 (1.4 times the print drum circumferential speed). 5 (1.5 times the print drum circumferential speed). 6 (1.6 times the print drum circumferential speed). Default: 1 (1.3 times the circumferential speed) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-30 ]...
  • Page 65 Sets the adjustment value for the amount of paper ejection wing motion. 0779 – Setting range: –20 to +20 (–20 to +20 pulses) Setting Setting unit: 1 (1 pulse) Default: 0 (0 pulse) [ 15-31 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 66 No1 print drum. 0793 – Setting range: 0: OFF (No.2 Separation fan stays OFF) Setting 1: ON (No.2 Separation fan stays ON) Default: 0: OFF (No.2 Separation fan stays OFF) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-32 ]...

  • Page 67: Print Drum/ Print Adjustment Test Mode

    Step 3: Position A adjustment –> Clamp closed (clamp at home position) << Second clamp unit >> Step 1: Clamp home position –> Clamp open Step 2: Clamp open –> Clamp closed (clamp at home position) [ 15-33 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 68 10) Master making unit transfer-motor brake is released. 11) The print drum moves to position B, and the master-making unit moves to the home position. 12) Pressing the Start key repeats steps (1) through (10). MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-34 ]...
  • Page 69 * For example, <2010/2/28> is displayed by alternating indications of <2010> and <0228>. Displays the main motor offset voltage 0929 Main motor offset voltage information information acquired by test mode adjustment – No.1105. [ 15-35 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 70 * This information is recorded in the print drum EEPROM. Setting range: 5 to 60 (5 to 60 sec) Setting Setting unit: 1 (1 sec) Default: 30 (30 sec) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-36 ]...
  • Page 71 0 (very low density), 1 (low density), 2 (normal), 3 (high density), Setting 4 (very high density), 5 (maximum density) Default: MZ8: 2 (normal) MZ10: 0 (very low density) [ 15-37 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 72 MZ8 A3/Ledger machine = No.1 drum: -30 No.2 drum: 0 MZ8 B4 machine = No.1 drum: -20 No.2 drum: 0 MZ10 all machines = No.1 drum: -50 No.2 drum: 0 MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-38 ]...
  • Page 73 Test Mode No. 973 and No. 974. This value is between –20 and +20. Setting range: –20 to +20 (–2.0 to +2.0 mm) Setting Setting unit: 1 (0.1 mm) * (<+> for adjustment left) Default: 0 (0 mm) [ 15-39 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 74 Description Shifts the printing density table to darker printing. 0979 – Setting range: 0 = Normal density table. 1 = 1.5 times darker. Setting 2 = 2.0 times darker. Default: 0 (Normal density table) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-40 ]...
  • Page 75 Selects the maximum print drum rotation between printing in Interval printing Description 0989 mode. – Setting range: 0 (maximum 10 times) 1 (maximum 99 times) Setting Default: 0 (maximum 10 times) [ 15-41 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 76: Protected Area Test Mode

    Inputs the Last 4 digits of the print drum serial code (data stored in print drum Description PCB). 1212 Setting range: 0 to 9999 Setting Setting unit: 1 Default: 0 MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-42 ]...
  • Page 77 Sets the value indicated on the sticker affixed to the scanner unit. 1222 – Setting range: MZ8: 0 to 100 MZ10: 46 to 54 Setting Setting unit: 1 (0.1%) * (<+> to shrink.) Default: 50 [ 15-43 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 78 Setting range: MZ8 (300x600 dpi) =1200 to 2300 (1200 ohm to 2300 ohm) 1234 – MZ10 (600x600 dpi) = 1200 to 5920 (1200 ohm to 5920 ohm) Setting Setting unit: 1 (1 ohm) Default: 1200 ohm MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-44 ]...
  • Page 79 * The setting value varies automatically after gain adjustment, and the most recent setting value is used for the next gain adjustment. However, the value displayed in Test Mode does not change until the machine is restarted. [ 15-45 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 80: Test Mode For Optional Unit (Af)

    Activates the original feed base soenoid for 10 seconds. <Duplex AF only> AF Flipper Solenoid Check 3049 – Activates the flipper solenoid for 10 seconds. <Duplex AF only> MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-46 ]...
  • Page 81 3073 – Setting range: –60 to +60 (–6.0 mm to +6.0 * <+> brings the printed Setting Setting unit: 1 (0.1 mm) image up. Default: 0 (0 mm) [ 15-47 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 82 This test mode setting 3077 – 1: Duplex applies to Test Mode Setting 2: Simplex (overside) for ejection to No. 3041 & 3042 Sorter. operation. Default: 0 (Simplex) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-48 ]...

  • Page 83: Test Mode For Optional Unit (Job Separator)

    Tape jammed message <activate or deactivate> Description Displays/Hides the tape jam error display in tape output. 3171 – 0 (Disable) Setting range: 1 (Enable) Setting Default: 1 (Enable) [ 15-49 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 84: Test Mode For Optional Unit (Storage Memory)

    Displays the volume label, capacity, area used, and 3361 Storage Memory Information available storage volume. – * Only one storage device can be set in the slot. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-50 ]...

  • Page 85: Test Mode For Optional Unit (Linked Printer)

    3579 – Setting 0: (OFF) range: 1: (Duplex setting is recalled) Setting Default: 1: (Duplex setting is recalled) [ 15-51 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 86 TEST MODE MEMO MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 15-52 ]...
  • Page 87 6. Warning (E**: Service engineer call) ..........16-43 7. Warning (F**: Others) ..............16-44 8. Parameter Errors (H**) ..............16-59 9. J-type Error Display (J**) ...............16-60 10. Errors Saved in Memory ..............16-60 [ 16-53 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 88 PANEL MESSAGE MEMO MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-54 ]...

  • Page 89: Error Code Display

    The error point classification is shown below. Error point Description System, panel Scanning section, image processing section Master-making section Master disposal section Paper feed/ejection section Print drum section Printing adjustment section Optional equipment [ 16-55 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 90: List Of Panel Messages

    Awaiting removal of master [Drum No.2] No.2] Inking motor lock [Drum No.2] Master-making unit motor lock [Drum No.2] Panel EEPROM error Print drum EEPROM write error NET-D hardware error Call service error: TPH MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-56 ]...
  • Page 91 Print drum ready to pull-out [Drum No. 2] Print drum pull-out command [Drum No.2] D to P delete job Drum not in position (Print Drum No.2) Error type Description Battery replacement Maintenance call [ 16-57 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 92 RLP auto tray selection/nonstandard-size Generic supply parameter input (Drum No.2) original Specified function disabled, at job reception Scan mode auto-saving size selection/non- standard size original RLP saddle stitching not possible MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-58 ]...

  • Page 93: Details Of Error Codes

    The elevator lower-limit sensor does not switch ON within 12 seconds after the elevator motor applies a lowering force. The elevator upper-limit sensor remained OFF for more than 2 seconds during elevator servo action. [ 16-59 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 94 The Vertical Print Positioning Pulse Motor did not complete the movement within the set time when the motor rotated in the print image upward direction. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-60 ]...
  • Page 95 [ 16-61 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 96 The cutter home position switch does not switch ON within 300 ms after the cutter begins operating. The master positioning sensor is ON even when the print drum rotates to the specified angle after cutting the master. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-62 ]...
  • Page 97 Scanner GA PCB malfunction in Offset adjustment. Scanner GA PCB malfunction in Gain adjustment. Scanner GA PCB malfunction during Black shading. Scanner GA PCB malfunction during White shading. [ 16-63 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 98 Press Reset Key If Recovery has Failed, Call Service Error reset Solenoid counter connection signal: ON method Error point Error detecting condition The solenoid counter is not connected. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-64 ]...
  • Page 99 Error point Error detecting condition Inking motor lock detected. The inking motor FG sensor status did not change even after 200msec from the operation of the inking motor. [ 16-65 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 100 Overload current detected in the guide roller release motor. The guide roller release motor overcurrent port switches ON 20 consecutive times (polling at 10-msec intervals). MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-66 ]...
  • Page 101 The clamp unit is not at the home position when the print drum initiates horizontal movement. The clamp unit is not at the home position when the master-making unit begins its motion. [ 16-67 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 102 The light path of the drive release home position sensor is not blocked during drive connecting operation. The drive release home position sensor detects no light during drive releasing operation. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-68 ]...
  • Page 103 Error point Error detecting condition Inking motor lock detected. The inking motor FG sensor does not change status within 20 ms after the inking motor switches ON. [ 16-69 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 104 The master-making unit position sensor does not change status as specified within the set time after the master-making unit begins moving to the master-making position. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-70 ]...
  • Page 105 The TPH code does not correspond to the machine model code when the power is switched ON (only when the master-making unit is in the operating position) or when the master- making unit is inserted in the operating position. [ 16-71 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 106 PC card access error: File information storage folder already in use. PC card access error: Incorrect read address setting for data transfer to mechanical unit. PC card access error: File deletion failed. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-72 ]...
  • Page 107 Communication error between SH PCB and mechanical control PCB (15) (on SH PCB side): No ACK response. Communication error between SH PCB and mechanical control PCB (16) (on SH PCB side): Transmission prevented by the mechanical control PCB (CTS = 1). [ 16-73 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 108 Test Mode No. 709 [Registration Sensor Sensitivity Automatic Adjustment]. Timeout during multiple feed sensor sensitivity automatic adjustment. (Error displays when the adjustment is made without paper.) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-74 ]...
  • Page 109 [second paper feed motor parameter acquisition mode] in Test Mode have not been executed. Faulty RF-PCB, either on the master making unit or print drum. [ 16-75 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 110 Error detecting condition Sub-microcomputer is physically broken. Angle control error. Wrong type mechanical control PCB attached. The program loader on the Mechanical Control PCB is for another machine model. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-76 ]...

  • Page 111: Jam Errors (A**)

    * If the print drum is at position B when this error occurs, the print drum lock is automatically released. Error point Error detecting condition Print drum check request when the master removal error or removed master jam detected. [ 16-77 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 112 Error detecting condition The cutter home position switch is OFF when the machine enters standby, at the start of the master- making operation, or when the master material is set. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-78 ]...
  • Page 113 * If the print drum is at position B when this error occurs, the print drum lock is automatically released. Error point Error detecting condition Waiting for the master to be removed. [ 16-79 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 114: Jam Errors (A**: Indicates The Detail Of J-Type Error)

    The paper ejection sensor was ON when the paper left the paper ejection sensor. Or the fuse for the Second paper feed motor is burnt. The paper ejection sensor was ON at the start of the operation. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-80 ]...
  • Page 115 The paper ejection sensor was OFF at the timing when the paper should have arrived to the sensor and when the machine stopped, the central transport sensor was OFF. (Paper jammed on Drum No.2) [ 16-81 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 116: Option Errors (B**)

    The tape detection signal is at <H> (no tape) after the tape output command is issued, and the BUSY signal changed from <L> to <H> (after completion of operation). MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-82 ]...
  • Page 117 Remove Paper Tape Error reset Touch [Close] button, Press the Reset key, or remove the USB device. method Error point Error detecting condition Non-Compliant USB device is inserted. [ 16-83 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 118 No IP Address Assigned to This Printer Contact Your Network Administrator Error reset Press the Reset key. method Error point Error detecting condition The DHCP is ON, but the DHCP server cannot be found. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-84 ]...
  • Page 119 USB Memory Read/Write Error Error reset Touch [Close] button, Press the Reset key, or remove the USB device. method Error point Error detecting condition Error in USB file system. [ 16-85 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 120: Consumable Errors (C**)

    C04 [No-paper error] C04-*** Panel display Add Paper Error reset The paper detection sensor is ON. method Error point Error detecting condition The paper detection sensor is OFF. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-86 ]...
  • Page 121 Error point Error detecting condition After the master compression motor activates in the compressing direction, the compression detection switches ON before the FG count exceeds the specified volume. [ 16-87 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 122: Set Check Errors (D**)

    Serial number mismatch detected during the periodic ink tag serial number check. Software error involving ink tag. Antenna CH selection error, erroneous writing of data to write-protected area. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-88 ]...
  • Page 123 D11 [Front cover not closed] D11-*** Panel display Close Front Cover Error reset Front cover safety SW: ON method Error point Error detecting condition The front cover safety switch is OFF. [ 16-89 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 124 Or master-making unit drawer cover safety SW: OFF -> ON Error point Error detecting condition The master-making unit is in the pull-out position (The master making unit lock solenoid ON). MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-90 ]...
  • Page 125 Data cannot be written to or read from the EEPROM on the print drum. (EEPROM cannot be accessed.) CRC error in the EEPROM on the print drum (data error in the EEPROM). The print drum is not set into position properly. [ 16-91 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 126 The front cover is not in position when a single print drum is set into place in position and the print drum removal button is pressed without the print drum at position B. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-92 ]...
  • Page 127 Checksum error, verification error, storage of master information, etc. Serial number mismatch detected during periodic ink tag serial number check. Software error involving ink tag. Antenna CH selection error, erroneous writing of data to write-protected area. [ 16-93 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 128 Set the print drum in position and delete the print job. method Error point Error detecting condition Specified print drum for D to P (data to print from PC) is not set in position. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-94 ]...

  • Page 129: Warning (E**: Service Engineer Call)

    The copy count reached the value set in the Test Mode at power ON, reset, or at operation completion (maintenance call). The maintenance count in the print drum reached the value set in the Test Mode at power ON, reset, or at operation completion (maintenance call). [ 16-95 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 130: Warning (F**: Others)

    Touch [Close] button, press Stop key, or press Reset key. method Error point Error detecting condition The master-making count reached the maximum count. The print count reached the maximum count. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-96 ]...
  • Page 131 Press the Continue button or Stop button. (Check print paper size.) method Error point Error detecting condition Paper and master-making sizes (image size on print drum) do not match at the start of proof printing. [ 16-97 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 132 Press the Reset or Stop key. method Error point Error detecting condition When Booklet was selected, the original size was out of range or not in standard size. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-98 ]...
  • Page 133 Check Printed Copies Error reset Press the Multiple Feed Detection OFF button or Reset key. method Error point Error detecting condition Multiple feed with the first sheet. Multiple feed. [ 16-99 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 134 Press the Continue button or Stop button. (Check print paper size.) method Error point Error detecting condition Paper and original sizes do not correspond at the start of DtoP master-making. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-100 ]...
  • Page 135 Remove the original from the AF and press the Close button. method Error point Error detecting condition Master-making operation or RLP output was performed with <A4 to Postcard> size reproduction selected and original set on the AF. [ 16-101 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 136 Starting Up RISORINC-NET Please Wait a Moment Error reset Press the Close button. method Error point Error detecting condition RLP mode cannot be used. (The NET-D is being initialized.) MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-102 ]...
  • Page 137 Error reset Press the Reset key. (Manually select paper.) method Error point Error detecting condition RLP output was performed with a nonstandard-size original and auto paper size selection. [ 16-103 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 138 No paper of the size specified by the RLP Paper Tray is set in either portrait or landscape orientation at the time of RLP output with rotation sorting function switched ON. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-104 ]...
  • Page 139 Press the Reset key. Set an original and execute the master-making operation. method Error point Error detecting condition No master is found on the print drum at the start of printing. [ 16-105 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 140 Error reset Press the Reset key. method Error point Error detecting condition With specified area separation selected, an original was on the AF at the start of master-making. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-106 ]...
  • Page 141 Add Image Processing Error reset Press the Start key or Stop button. method Error point Error detecting condition No original was detected at the start of digitizer re-scanning. [ 16-107 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 142 Press the Reset key. method Error detecting condition Error point There is no confidential master on Drum No. 1 at the start of printing/proof-printing operation with Drum No. 2. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-108 ]...
  • Page 143 Press START key to continue, or press CANCEL key to stop. (Change the reproduction ratio manually) method Error point Error detecting condition With the reproduction ratio set to AUTO, the reproduction image size became larger than the master making area. [ 16-109 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 144 Touch [Close] key, or Press Stop or Reset key. method Error point Error detecting condition The due date came for the counter report set by the Admin. setting. MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-110 ]...

  • Page 145: Parameter Errors (H**)

    Enter parameters and press the Start key. method Error point Error detecting condition Enter parameters, since second ink tag color information, steady-state viscosity information, and FP viscosity information are unreliable. [ 16-111 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

  • Page 146: J-Type Error Display (J**)

    Central transport error First ink cartridge replacement Second ink cartridge replacement Master roll replacement First master disposal box full Second master disposal box full Both master disposal boxes full MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9) [ 16-112 ]...
  • Page 147 OTHER PRECAUTIONS CHAPTER : OTHER PRECAUTIONS CONTENTS 1. Downloading the DSP Software ............17-2 [ 17-1 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 148 DSP Software is upgraded. MZ7 & MZ9 Series contain the DSP Software in the Mechanical Control PCB. MZ8 & MZ10 Series contain the DSP Software in the Extension-PCB2. [ 17-2 ] MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 149 MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)
  • Page 150 <Differential information compared to the existing MZ7 & MZ9 Series.> (Rev. 0.9) Published May 2010 Reproduction and duplication prohibited Edited and published by: Overseas Technical Department, RISO KAGAKU CORPORATION The contents of this manual are subject to change without notice MZ870 / MZ890 / MZ1070 / MZ1090 (Revision 0.9)

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