Oki ES5112dn Maintenance Manual

Also see for B412dn: User manual Maintenance manual

Contents

Oki ES5112dn Maintenance Manual Manual pdf 4 page image

Contents1. CONFIGURATION ................................................................. 1-11.1 System configuration .........................................................................................1-21.2 Structure of Printer ............................................................................................1-31.3 Offer of Options .................................................................................................1-51.4 Specifications ....................................................................................................1-61.5 Interface specifications ......................................................................................1-91.5.1 USB Interface Specification .......................................................................1-91.5.1.1 Outline of USB Interface .....................................................................1-91.5.1.2 USB Interface Connector and Cable...................................................1-91.5.1.3 USB interface signal ...........................................................................1-91.5.2 Network interface specification ................................................................1-101.5.2.1 Outline of Network Interface .............................................................1-101.5.2.2 Network Interface Connector and Cable ...........................................1-101.5.2.3 Network Interface Signal ...................................................................1-101.5.3 Wireless LAN Interface (Option) ..............................................................1-111.5.3.1 Outline of Wireless LAN ....................................................................1-112. PROCEDURES FOR REPAIRING .........................................2-12.1 Troubleshooting .................................................................................................2-22.2 Points to be checked before modifying printing problems .................................2-22.3 Points to be checked when the printing problems are modified.........................2-22.4 Preparation for Troubleshooting .........................................................................2-32.5 Troubleshooting Flow .........................................................................................2-42.5.1 LCD Status Message/ Trouble Table ..........................................................2-42.5.2 Service Call List .......................................................................................2-132.5.3 LCD Message Troubleshooting ................................................................2-152.5.4 Print Troubleshooting ...............................................................................2-223. ADJUSTMENT .......................................................................3-13.1 Category and function of maintenance mode ....................................................3-23.1.1 Admin Menu ...............................................................................................3-23.1.2 Boot Menu..................................................................................................3-63.1.3 Service Menu (The member of maintenance)............................................3-73.1.4 System Maintenance Menu (The member of maintenance) ......................3-83.1.5 Factory Maintenance Menu (For a factory) ................................................3-93.1.6 Self-diagnostic Mode (Engine Maintenance Mode) .................................3-103.1.6.1 Operation panel ................................................................................3-103.1.6.2 Ordinary self-diagnostic mode (level 1) ............................................3-133.1.6.2.1 How to enter the self-diagnostic mode (level 1) .............................3-133.1.6.2.2 How to exit the self-diagnostic mode .............................................3-133.1.6.3 Switch scan test ................................................................................3-143.1.6.4 Motor clutch test ...............................................................................3-163.1.6.5 Test print ...........................................................................................3-173.1.6.6 Consumable item counter display .....................................................3-193.1.6.7 Number of print copies counter display ............................................3-203.1.6.8 Switching between the Factory mode and the Shipping mode .........3-203.1.6.9 Self-diagnostic function setting .........................................................3-213.1.6.10 LED head serial number display .......................................................3-223.1.6.11 NVRAM parameter setting ................................................................3-223.1.7 Energy conservation mode setting...........................................................3-233.1.8 EEPROM Initialization..............................................................................3-233.2 Adjustment at part replacement ......................................................................3-243.2.1 EEPROM data upload / download method ..............................................3-244. REPLACEMENT OF PARTS .................................................4-14.1 Preparation for parts replacement .....................................................................4-24.2 Parts replacement procedure ............................................................................4-44.2.1 LED Head ..................................................................................................4-44.2.2 Roller-Transfer............................................................................................4-54.2.3 Duplex Belt .................................................................................................4-64.2.4 Cover-Side-R / Cover-Lower-R (B512 only) ...............................................4-74.2.5 Cover-Side-L / Cover-Lower-L (B512 only) ...............................................4-84.2.6 CU-Board ..................................................................................................4-94.2.7 Power Supply Unit....................................................................................4-104.2.8 DC Motor..................................................................................................4-114.2.9 Hopping / MPT / Regist Clutch.................................................................4-124.2.10 HV-Board / Motor-FAN .............................................................................4-134.2.11 Cover Assy OPE ......................................................................................4-144.2.12 Ope PCB Assy .........................................................................................4-144.2.13 Cover Assy Stacker .................................................................................4-15Index4