Toshiba 2523A Series Photocopy Machine Service Manual

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Description

Toshiba 2303A Photocopy machine service service manual

 

CONTENTS

 

  1. FEATURES……………………………………………………………………………………………………… 1-1
    • Main Feature (The changed point from the conventional model)…………………………….. 1-1
  2. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES……………………………. 2-1
    • Specifications…………………………………………………………………………………………….. 2-1
      • General…………………………………………………………………………………………. 2-1
      • Copy……………………………………………………………………………………………. 2-4
      • Print…………………………………………………………………………………………….. 2-7
      • Scan…………………………………………………………………………………………….. 2-7
    • Accessories……………………………………………………………………………………………….. 2-8
    • Options…………………………………………………………………………………………………….. 2-9
    • System List………………………………………………………………………………………………. 2-10

2.4.1       <2523A/2523AD/2323AM/2823AM>…………………………………………………… 2-10

2.4.2       <2329A/2829A>…………………………………………………………………………….. 2-11

  • Supplies………………………………………………………………………………………………….. 2-12
  1. OUTLINE OF THE MACHINE…………………………………………………………………………… 3-1
    • Sectional View……………………………………………………………………………………………. 3-1
    • Electric Parts Layout……………………………………………………………………………………. 3-4
    • Symbols and Functions of Various Components………………………………………………. 3-12
      • Motors………………………………………………………………………………………… 3-12
      • Sensors and switches…………………………………………………………………….. 3-12
      • Electromagnetic clutches………………………………………………………………… 3-13
      • PC boards…………………………………………………………………………………… 3-13
      • Lamps and heaters………………………………………………………………………… 3-14
      • Thermistors and thermostats……………………………………………………………. 3-14
      • Others…………………………………………………………………………………………. 3-15
    • Copy Process…………………………………………………………………………………………… 3-16
      • General Description of Copying Process……………………………………………. 3-16
    • Comparison with e-STUDIO2303A/2303AM/2803AM/2309A/2809A series……………….. 3-17
    • General Operation………………………………………………………………………………………. 3-19
      • Overview of Operation……………………………………………………………………. 3-19
      • Description of Operation…………………………………………………………………. 3-19
      • Detection of Abnormality………………………………………………………………… 3-22
    • Control Panel……………………………………………………………………………………………. 3-25
      • General Description……………………………………………………………………….. 3-25
      • Items shown on the display panel……………………………………………………… 3-27
    • Scanner…………………………………………………………………………………………………… 3-28
      • General Description……………………………………………………………………….. 3-28
      • Composition………………………………………………………………………………… 3-28
      • Functions…………………………………………………………………………………….. 3-29
      • Description of Operation…………………………………………………………………. 3-30
    • Laser Optical Unit………………………………………………………………………………………. 3-31
      • General Description……………………………………………………………………….. 3-31
      • Laser precautions………………………………………………………………………….. 3-32
    • Drive System……………………………………………………………………………………………. 3-33
      • General Description……………………………………………………………………….. 3-33
      • Composition………………………………………………………………………………… 3-34
      • Functions…………………………………………………………………………………….. 3-34
    • Paper Feeding System……………………………………………………………………………….. 3-35
      • General Descriptions……………………………………………………………………… 3-35
      • Composition………………………………………………………………………………… 3-36
      • Functions…………………………………………………………………………………….. 3-37
      • Operation…………………………………………………………………………………….. 3-38
    • Drum Related Section…………………………………………………………………………………. 3-43
      • Configuration……………………………………………………………………………….. 3-43

© 2019 Toshiba Tec Corporation All rights reserved                                                   e-STUDIO2323AM/2523A/2523AD/2823AM/2329A/2829A CONTENTS

  • Composition………………………………………………………………………………… 3-44
  • Functions…………………………………………………………………………………….. 3-45
  • Development System…………………………………………………………………………………. 3-47
    • Configuration……………………………………………………………………………….. 3-47
    • Composition………………………………………………………………………………… 3-48
    • Functions…………………………………………………………………………………….. 3-49
  • Fuser / Exit Unit…………………………………………………………………………………………. 3-54
    • General Description……………………………………………………………………….. 3-54
    • Composition………………………………………………………………………………… 3-55
    • Functions…………………………………………………………………………………….. 3-56
    • Operation…………………………………………………………………………………….. 3-57
    • Heater Control Circuit……………………………………………………………………… 3-58
  • Automatic Duplexing Unit…………………………………………………………………………….. 3-62
    • General Description……………………………………………………………………….. 3-62
    • Composition………………………………………………………………………………… 3-63
    • Functions…………………………………………………………………………………….. 3-63
    • Drive of ADU……………………………………………………………………………….. 3-64
    • Description of Operations……………………………………………………………….. 3-65
  • Power Supply Unit……………………………………………………………………………………… 3-66
    • Composition………………………………………………………………………………… 3-66
    • Operation of DC Output Circuits……………………………………………………….. 3-67
    • Output Channel……………………………………………………………………………… 3-68
  1. DISASSEMBLY AND REPLACEMENT…………………………………………………………….. 4-1
    • Disassembly and Replacement of Covers…………………………………………………………. 4-1
      • Left cover……………………………………………………………………………………… 4-1
      • Inner tray……………………………………………………………………………………….. 4-2
      • Right front cover…………………………………………………………………………….. 4-2
      • Left front cover………………………………………………………………………………. 4-4
      • Toner supply cover………………………………………………………………………….. 4-4
      • Tray front cover………………………………………………………………………………. 4-5
      • Tray rear cover……………………………………………………………………………….. 4-5
      • Rear cover <Except NAD/TWD>………………………………………………………… 4-6
      • Rear cover <NAD/TWD Only>……………………………………………………………. 4-6
      • PS-FAN (M8) <NAD/TWD Only>…………………………………………………………. 4-7
      • Right rear cover………………………………………………………………………………. 4-8
      • Right lower cover…………………………………………………………………………….. 4-8
      • Right cover……………………………………………………………………………………. 4-8
      • Top cover……………………………………………………………………………………. 4-10
    • Control Panel……………………………………………………………………………………………. 4-11
      • Control panel unit………………………………………………………………………….. 4-11
      • Control panel PC board (HPNL)………………………………………………………… 4-12
      • LED panel……………………………………………………………………………………. 4-12
      • USB cable……………………………………………………………………………………. 4-13
    • Scanner…………………………………………………………………………………………………… 4-15
      • Original glass……………………………………………………………………………….. 4-15
      • Contact Image Sensor unit (CIS)……………………………………………………….. 4-15
      • CIS case……………………………………………………………………………………… 4-17
      • Scan motor (M1)……………………………………………………………………………. 4-18

4.3.5       Platen sensor (S7) <2329A/2829A>……………………………………………………. 4-21

4.3.6       Automatic original detection sensor-1 (S9) <2329A/2829A> /

Automatic original detection sensor-2 (S10) <2329A/2829A NAD only>……… 4-22

  • Writing Section………………………………………………………………………………………….. 4-23
    • Laser optical unit…………………………………………………………………………… 4-23
  • Drive System……………………………………………………………………………………………. 4-25
    • Main motor (M3)……………………………………………………………………………. 4-25
    • Toner motor (M2)…………………………………………………………………………… 4-25
    • Paper exit unit………………………………………………………………………………. 4-27
    • Upper drive unit…………………………………………………………………………….. 4-27

e-STUDIO2323AM/2523A/2523AD/2823AM/2329A/2829A                                                    © 2019 Toshiba Tec Corporation All rights reserved CONTENTS

  • Lower drive unit…………………………………………………………………………….. 4-28
  • Paper Feeding System……………………………………………………………………………….. 4-29
    • Bypass tray………………………………………………………………………………….. 4-29
    • Bypass feed clutch (CLT3)………………………………………………………………. 4-30
    • Duct unit……………………………………………………………………………………… 4-32
    • Lower bypass feed guide………………………………………………………………… 4-33
    • Bypass feed roller…………………………………………………………………………. 4-35
    • Bypass paper sensor (S6)……………………………………………………………….. 4-36
    • Drawer feed roller………………………………………………………………………….. 4-37
    • Drawer separation pad……………………………………………………………………. 4-37
    • Drawer feed clutch (CLT2)……………………………………………………………….. 4-38
    • Registration roller clutch (CLT1)………………………………………………………… 4-39
    • Registration roller (metal)………………………………………………………………… 4-40
    • Registration roller (rubber)……………………………………………………………….. 4-41
    • Registration sensor (S2)………………………………………………………………….. 4-42
    • Paper empty sensor (S5)………………………………………………………………… 4-44
    • Drawer detection switch (SW6)…………………………………………………………. 4-46
  • Process Related Section……………………………………………………………………………… 4-47
    • Process unit…………………………………………………………………………………. 4-47
    • Drum cleaner unit…………………………………………………………………………… 4-49

4.7.3       Drum…………………………………………………………………………………………… 4-50

  • Drum cleaning blade………………………………………………………………………. 4-51
  • Recovery Blade…………………………………………………………………………….. 4-51
  • Drum separation finger…………………………………………………………………… 4-52
  • Main charger………………………………………………………………………………… 4-53
  • Main charger grid…………………………………………………………………………… 4-54
  • Main charger cleaner………………………………………………………………………. 4-54
  • Needle electrode…………………………………………………………………………… 4-55
  • Transfer roller……………………………………………………………………………….. 4-55
  • Separation needle………………………………………………………………………….. 4-56
  • Ozone filter………………………………………………………………………………….. 4-57
  • Suction fun (M5)……………………………………………………………………………. 4-57
  • Temperature/humidity sensor (S1)……………………………………………………… 4-58
  • Developer unit………………………………………………………………………………. 4-59
  • Removing developer material…………………………………………………………… 4-59
  • Filling developer unit with developer material……………………………………….. 4-61
  • Auto-toner sensor (S4)……………………………………………………………………. 4-61
  • Doctor blade………………………………………………………………………………… 4-62
  • Mixer…………………………………………………………………………………………… 4-62
  • Replacement of oil seal………………………………………………………………….. 4-65
  • Developer sleeve…………………………………………………………………………… 4-65
  • Toner cartridge interface PC board (CTIF)…………………………………………… 4-68
  • Developer cartridge detection switch (SW5)………………………………………… 4-69
  • Fuser/Exit Unit…………………………………………………………………………………………… 4-70
    • Fuser unit…………………………………………………………………………………….. 4-73
    • Exit sensor (S3)…………………………………………………………………………….. 4-74
    • Fuser unit cover/Fuser unit guide………………………………………………………. 4-76
    • Center heater lamp (LAMP1)…………………………………………………………….. 4-79
    • Side heater lamp (LAMP2)……………………………………………………………….. 4-81
    • Base unit……………………………………………………………………………………… 4-82
    • Pressure roller………………………………………………………………………………. 4-83
    • Separation finger…………………………………………………………………………… 4-84
    • Fuser roller/Fuser roller bushing………………………………………………………… 4-85
    • Fuser center thermostat (THMO1) / Fuser front thermostat (THMO2)…………. 4-87
    • Center thermistor (THMS1) / Side thermistor (THMS2) /

Edge thermistor (THMS3)………………………………………………………………… 4-88

  • Exit roller…………………………………………………………………………………….. 4-91
  • Automatic duplexing unit (ADU)…………………………………………………………………….. 4-94

© 2019 Toshiba Tec Corporation All rights reserved                                                   e-STUDIO2323AM/2523A/2523AD/2823AM/2329A/2829A CONTENTS

  • Automatic duplexing unit (ADU)………………………………………………………… 4-94
  • ADU sensor (S8)…………………………………………………………………………… 4-95
  • Fuser guide unit…………………………………………………………………………….. 4-95
  • Paper exit motor (M6)…………………………………………………………………….. 4-96
  • ADU clutch (CLT4)…………………………………………………………………………. 4-97
  • ADU fan duct unit………………………………………………………………………….. 4-97
  • ADU lower transport roller……………………………………………………………….. 4-98
  • ADU upper transport roller………………………………………………………………. 4-99
  • ADU transport roller……………………………………………………………………… 4-100
  • Installation and Replacement of Options……………………………………………………….. 4-101
    • Reversing Auto Document Feeder (RADF)………………………………………… 4-101
    • Paper feed unit (PFU)…………………………………………………………………… 4-102
  1. SELF-DIAGNOSIS MODES………………………………………………………………………………. 5-1
    • Overview……………………………………………………………………………………………………. 5-1
    • Input Check (Test Mode 03)……………………………………………………………………………. 5-5
    • Output Check (Test Mode 03)…………………………………………………………………………. 5-6
    • Test Print Mode (Test Mode 04)……………………………………………………………………… 5-7
    • Operation Procedure in Adjustment Mode (05)…………………………………………………… 5-8
    • Test print pattern in Adjustment Mode (05)………………………………………………………. 5-10
    • Operation Procedure in Setting Mode (08)……………………………………………………….. 5-11
    • Assist Mode (3C)……………………………………………………………………………………….. 5-13
      • Functions…………………………………………………………………………………….. 5-13
      • Operating Procedure of Assist Mode…………………………………………………. 5-14
    • List Print Mode (9S)……………………………………………………………………………………. 5-15
      • Operation procedure………………………………………………………………………. 5-15
      • List printing………………………………………………………………………………….. 5-16
    • Flash Memory Clear Mode (6C)…………………………………………………………………….. 5-28
      • General description………………………………………………………………………… 5-28
      • Operation procedure………………………………………………………………………. 5-28
      • Functions…………………………………………………………………………………….. 5-28
    • Flash Memory Backup/Restore Mode (59)……………………………………………………….. 5-30
      • General description………………………………………………………………………… 5-30
      • Backup files…………………………………………………………………………………. 5-30
      • Backup procedure…………………………………………………………………………. 5-31
      • Restore procedure…………………………………………………………………………. 5-31
    • PM support mode related code…………………………………………………………………….. 5-33
      • Setting………………………………………………………………………………………… 5-33
      • Restrictions for the PM counter-related self-diagnosis codes………………….. 5-37
  1. SETTING / ADJUSTMENT……………………………………………………………………………….. 6-1
    • Adjustment Order………………………………………………………………………………………… 6-1
    • Adjustment of Auto-Toner Sensor…………………………………………………………………… 6-2
    • Image Dimensional Adjustment………………………………………………………………………. 6-4
      • General description…………………………………………………………………………. 6-4
      • Light volume adjustment of scanner LED……………………………………………… 6-5
      • Paper alignment at the registration roller………………………………………………. 6-6
      • Printer related adjustment…………………………………………………………………. 6-8
      • Scanner related adjustment……………………………………………………………… 6-15
    • Image Quality Adjustment (Copying Function)………………………………………………….. 6-24
      • Automatic gamma adjustment………………………………………………………….. 6-24
      • Density adjustment………………………………………………………………………… 6-25
      • Background adjustment………………………………………………………………….. 6-26
      • Sharpness adjustment…………………………………………………………………….. 6-26
      • Gamma balance adjustment…………………………………………………………….. 6-27
      • Adjustment of image density……………………………………………………………. 6-28
      • Background offsetting adjustment for RADF………………………………………. 6-29
    • Image Quality Adjustment (Printing Function)…………………………………………………… 6-30
      • Adjustment of image density……………………………………………………………. 6-30

e-STUDIO2323AM/2523A/2523AD/2823AM/2329A/2829A                                                    © 2019 Toshiba Tec Corporation All rights reserved CONTENTS

  • Gamma balance adjustment…………………………………………………………….. 6-31
  • Image Quality Adjustment (Scanning Function)…………………………………………………. 6-32
    • Gamma balance adjustment…………………………………………………………….. 6-32
    • Density adjustment………………………………………………………………………… 6-33
    • Sharpness adjustment……………………………………………………………………. 6-34
    • Background adjustment………………………………………………………………….. 6-34
    • Fine adjustment of black density………………………………………………………. 6-35
    • RGB conversion method selection…………………………………………………….. 6-35
    • Adjustment of saturation…………………………………………………………………. 6-35
  • Adjustment of the Scanner Section………………………………………………………………… 6-36
    • CIS unit……………………………………………………………………………………….. 6-36
    • Adjustment of Start Timing for Original Detection <2329A/2829A only>…….. 6-36
  • Adjustment of the Paper Feeding System……………………………………………………….. 6-37
    • Sheet sideways deviation caused by paper feeding (Drawer only)……………. 6-37
  • Adjustment of Developer Unit………………………………………………………………………. 6-38
    • Doctor-to-sleeve gap……………………………………………………………………… 6-38
  • Adjustment of the RADF……………………………………………………………………………… 6-40
    • Tray volume adjustment………………………………………………………………….. 6-40
    • Adjustment of Skew………………………………………………………………………. 6-41
    • Adjustment of the leading edge position…………………………………………….. 6-44
    • Adjustment of horizontal position……………………………………………………… 6-46
    • Adjustment of copy ratio………………………………………………………………… 6-47
  1. PREVENTIVE MAINTENANCE (PM)………………………………………………………………… 7-1
    • General Description……………………………………………………………………………………… 7-1
    • PM Support Mode (6S)…………………………………………………………………………………. 7-2
      • General description…………………………………………………………………………. 7-2
      • Operational flow and operational screen………………………………………………. 7-2
    • EPU Mode ([FUNCTION CLEAR] + [START] Buttons)………………………………………….. 7-6
      • General description…………………………………………………………………………. 7-6
      • Operational flow……………………………………………………………………………… 7-6
      • Counters to be cleared…………………………………………………………………….. 7-8
    • Preventive Maintenance Checklist……………………………………………………………………. 7-9
      • Scanner……………………………………………………………………………………….. 7-10
      • Feed unit……………………………………………………………………………………… 7-11
      • Bypass feed unit…………………………………………………………………………… 7-13
      • Main charger………………………………………………………………………………… 7-14
      • Transfer / Separation charger section…………………………………………………. 7-15
      • Drum/Cleaner related section……………………………………………………………. 7-16
      • Developer unit………………………………………………………………………………. 7-18
      • Fuser / Paper exit unit…………………………………………………………………….. 7-19
      • Automatic duplexing unit…………………………………………………………………. 7-21

7.4.10     RADF………………………………………………………………………………………….. 7-22

7.4.11     PFU……………………………………………………………………………………………. 7-23

7.4.12     PFP……………………………………………………………………………………………. 7-24

  • PM KIT…………………………………………………………………………………………………….. 7-25
  • Maintenance Part List………………………………………………………………………………….. 7-26
  • Grease List……………………………………………………………………………………………….. 7-27
  • Precautions for Storing and Handling Supplies………………………………………………… 7-28
    • Precautions for storing Toshiba supplies……………………………………………. 7-28
    • Checking and cleaning of photoconductive drum…………………………………. 7-29
    • Checking and cleaning of drum cleaning blade…………………………………….. 7-30
    • Checking and cleaning of fuser roller and pressure roller……………………….. 7-30
    • Checking and replacing the transfer roller……………………………………………. 7-31
  • Operational Items in Machine Refreshing…………………………………………………………. 7-32
  1. ERROR CODE AND TROUBLESHOOTING…………………………………………………….. 8-1
    • General Descriptions……………………………………………………………………………………. 8-1
      • If a problem continues even after performing all ……………… 8-2

© 2019 Toshiba Tec Corporation All rights reserved                                                   e-STUDIO2323AM/2523A/2523AD/2823AM/2329A/2829A CONTENTS

  • Collection of debug logs with a USB device…………………………………………. 8-3
  • Traceability label…………………………………………………………………………….. 8-5
  • Error Code List……………………………………………………………………………………………. 8-7

8.2.1       Jam……………………………………………………………………………………………… 8-7

  • Service call……………………………………………………………………………………. 8-9
  • Error in E-mail / Scanning Function……………………………………………………. 8-10
  • Error history…………………………………………………………………………………. 8-11
  • Diagnosis and Prescription for Each Error Code………………………………………………. 8-13
    • Check item…………………………………………………………………………………… 8-13
    • Paper exit jam………………………………………………………………………………. 8-14
    • Paper transport jam……………………………………………………………………….. 8-15
    • Paper misfeeding………………………………………………………………………….. 8-23
    • Cover open jam…………………………………………………………………………….. 8-29
    • Other jam…………………………………………………………………………………….. 8-32
    • RADF jam……………………………………………………………………………………. 8-37
    • Drive system related service call………………………………………………………. 8-39
    • Paper feeding system related service call…………………………………………… 8-40
    • Scanning system related service call…………………………………………………. 8-42
    • Process related service call……………………………………………………………… 8-44
    • Laser optical unit related service call………………………………………………….. 8-46
    • Fuser unit related service call…………………………………………………………… 8-47
    • Circuit related service call………………………………………………………………… 8-50
    • Communication related service call……………………………………………………. 8-52
    • Other service call…………………………………………………………………………… 8-53
    • Error in E-mail / Scanning Function……………………………………………………. 8-54
  • Troubleshooting for the Image………………………………………………………………………. 8-58
    • Abnormality of image density / Gray balance………………………………………. 8-58
    • Background fogging………………………………………………………………………. 8-59
    • Moire/lack of sharpness………………………………………………………………….. 8-60
    • Toner offset…………………………………………………………………………………. 8-61
    • Blurred image……………………………………………………………………………….. 8-62
    • Poor fusing………………………………………………………………………………….. 8-63
    • Blank copy…………………………………………………………………………………… 8-64
    • Solid copy…………………………………………………………………………………… 8-65
    • White banding or white void (in the feeding direction)……………………………. 8-66
    • White banding (at right angle with the feeding direction)…………………………. 8-68
    • Skew (inclined image)…………………………………………………………………….. 8-69
    • Black banding (in the feeding direction)……………………………………………… 8-70
    • Black banding (at right angle with the feeding direction)…………………………. 8-71
    • White spots………………………………………………………………………………….. 8-72
    • Poor image transfer……………………………………………………………………….. 8-73
    • Uneven image density…………………………………………………………………….. 8-74
    • Faded image (low density, abnormal gray balance), The exit paper surface

feels rough like sand is adhering to it (carrier offset)…………………………….. 8-75

  • Image dislocation in feeding direction………………………………………………… 8-77
  • Jittering image………………………………………………………………………………. 8-78
  • Poor cleaning……………………………………………………………………………….. 8-79
  • Uneven light distribution………………………………………………………………….. 8-80
  • Blotched image…………………………………………………………………………….. 8-81
  • Toner scattering at the trailing edge on the back side of the paper…………… 8-82
  • Other Errors……………………………………………………………………………………………… 8-84
    • When “SET FUSER UNIT” is ………………………………………………. 8-84
    • Countermeasure to “BIOS MODE” displayed on Control Panel………………… 8-84
    • Precautions for image missing width on the paper trailing edge at

enlargement copying……………………………………………………………………… 8-85

  • Precautions for incorrect Operation of Automatic Original Size Detection….. 8-85
  • When the error code “F014” is displayed…………………………………………….. 8-87
  • When “FAX Error” is displayed…………………………………………………………. 8-87

e-STUDIO2323AM/2523A/2523AD/2823AM/2329A/2829A                                                    © 2019 Toshiba Tec Corporation All rights reserved CONTENTS

  1. REPLACEMENT OF PC BOARDS……………………………………………………………………. 9-1
    • Disassembly and Replacement of PC Boards……………………………………………………. 9-1
      • MAIN board (MAIN)…………………………………………………………………………. 9-1
      • Switching regulator (LVPS)……………………………………………………………….. 9-3
      • High-voltage transformer (HVPS)……………………………………………………….. 9-4
    • Precautions, Procedures and Settings for Replacing MAIN Board………………………….. 9-5
    • Precautions, Procedures and Settings for Replacing the Flash Memory………………….. 9-8
  2. REMOTE SERVICE………………………………………………………………………………………… 10-1
    • Service Notification……………………………………………………………………………………. 10-1
      • Outline………………………………………………………………………………………… 10-1
      • Setting………………………………………………………………………………………… 10-2
      • Items to be notified……………………………………………………………………….. 10-4
    • Supply Notice…………………………………………………………………………………………… 10-6
      • Outline………………………………………………………………………………………… 10-6
      • Setting………………………………………………………………………………………… 10-6
  1. FIRMWARE UPDATING…………………………………………………………………………………. 11-1
    • General Description……………………………………………………………………………………. 11-1
    • Firmware Updating with USB Device………………………………………………………………. 11-2
    • Firmware Updating with PC Update Tool…………………………………………………………. 11-5
      • General description………………………………………………………………………… 11-5
      • System requirements……………………………………………………………………… 11-5
      • Preparation………………………………………………………………………………….. 11-5
      • Update procedure………………………………………………………………………….. 11-6
      • When firmware updating fails…………………………………………………………… 11-8
    • Firmware Updating with BIOS Mode……………………………………………………………….. 11-9
      • General description………………………………………………………………………… 11-9
      • System requirements……………………………………………………………………… 11-9
      • Preparation………………………………………………………………………………….. 11-9
      • Update procedure………………………………………………………………………….. 11-9
      • When firmware updating fails………………………………………………………….. 11-12
    • Confirmation of the updated data………………………………………………………………… 11-13
  2. EXTERNAL COUNTERS………………………………………………………………………………… 12-1
    • Outline…………………………………………………………………………………………………….. 12-1
    • Signal……………………………………………………………………………………………………… 12-1
      • Pin Layout……………………………………………………………………………………. 12-1
      • Details of the signals……………………………………………………………………… 12-2
    • Notices……………………………………………………………………………………………………. 12-3
      • Setting code………………………………………………………………………………… 12-3
      • Setting value change and restrictions when using the coin controller…………. 12-3
      • Installation of External Counter…………………………………………………………. 12-3
      • Restrictions when installing the coin controller……………………………………… 12-3
  1. WIRE HARNESS CONNECTION DIAGRAMS…………………………………………………. 13-1
    • AC Wire Harness……………………………………………………………………………………….. 13-1
    • DC Wire Harness……………………………………………………………………………………….. 13-3
    • Electric Parts Layout…………………………………………………………………………………… 13-4
  2. SELF-DIAGNOSIS CODE (03/04/05/08 CODE)………………………………………………… 14-1
    • Input check (Test mode 03)………………………………………………………………………….. 14-1
    • Output check (test mode 03)………………………………………………………………………… 14-6
    • Test print mode (test mode 04)……………………………………………………………………… 14-8
    • Adjustment Mode (05) Codes……………………………………………………………………….. 14-9
    • Setting Mode (08) Codes…………………………………………………………………………… 14-25

 

APPENDIX……………………………………………………………………………………………………………….. 1

REVISION RECORD…………………………………………………………………………………………………. 1

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