45641001TH  Rev.1 
x / 
Oki  Data  CONFIDENTIAL
CONTENTS
1.  SPECIFICATIONS/SYSTEM LIST .................................................................. 1-1
1.1 Specifications ........................................................................................ 1-1
1.1.1 General ........................................................................................................... 1-1
1.1.2  HDD Memory Map .......................................................................................... 1-2
1.2 SystemList ........................................................................................... 1-3
2.  DISASSEMBLY AND REPLACEMENT ......................................................... 2-1
2.1  Removal and Installation of Options ..................................................... 2-1
2.1.1 MJ-1038(Innernisher) .................................................................................. 2-1
2.1.2  GD-1340 (Fax unit) ......................................................................................... 2-3
2.1.3  MY-1046 (Paper feed pedestal) ...................................................................... 2-3
2.1.4  GR-1170 (Caster) ........................................................................................... 2-4
2.1.5  GR-1160 (Spacer) .......................................................................................... 2-5
2.1.6 MJ-1039(Ofinestapler) ................................................................................ 2-6
3.  SELF-DIAGNOSTIC MODE ........................................................................... 3-1
3.1 Overview ............................................................................................... 3-1
3.2  Service UI ............................................................................................. 3-5
3.2.1 Overview ......................................................................................................... 3-5
3.2.2 Loginprocedure .............................................................................................. 3-5
3.2.3 [SERVICEMODE]Screen .............................................................................. 3-6
3.2.4  Setting/Changing password ............................................................................ 3-6
3.3  Input check (Test mode 03) ................................................................... 3-7
3.4  Output check (test mode 03)................................................................. 3-8
3.5  Test print mode (test mode 04) ............................................................. 3-9
3.6 OperationProcedureinAdjustmentMode(05) .................................. 3-10
3.7 TestprintpatterninAdjustmentMode(05) ......................................... 3-12
3.8 OperationProcedureinSettingMode(08) ......................................... 3-13
3.9  Assist Mode (3C) ................................................................................ 3-15
3.9.1  General description ....................................................................................... 3-15
3.9.2  Operating Procedure..................................................................................... 3-15
3.9.3 Functions ...................................................................................................... 3-15
3.10  HDD Assist Mode (4C) ....................................................................... 3-18
3.10.1  General description ....................................................................................... 3-18
3.10.2  Operation procedure ..................................................................................... 3-18
3.10.3 Functions ...................................................................................................... 3-20
3.11  File System Recovery Mode (5C) ....................................................... 3-22
3.11.1 Overview ....................................................................................................... 3-22
3.11.2  Operation procedure ..................................................................................... 3-22
3.11.3 Functions ...................................................................................................... 3-23
3.12  SRAM Clear Mode (6C) ...................................................................... 3-27
3.12.1  General description ....................................................................................... 3-27
3.12.2  Operation procedure ..................................................................................... 3-27
3.12.3 Functions ...................................................................................................... 3-28