Service manual

M085/M086 iv SM
4.9.16 REGISTRATION FRONT SENSOR PCB ASSY ......................... 4-85
4.9.17 REGISTRATION REAR SENSOR PCB ASSY ........................... 4-90
4.9.18 DRIVE SUB ASSY ...................................................................... 4-93
4.9.19 DEV JOINT / DEV GEAR JOINT 53R / REGISTRATION
PENDULUM GEAR SPRING ................................................................... 4-95
4.9.20 THERMISTOR HARNESS UNIT ................................................ 4-96
4.9.21 TONER SENSOR PCB UNIT ASSY ........................................... 4-97
4.9.22 REGISTRATION SOLENOID ..................................................... 4-98
4.9.23 T1 SOLENOID .......................................................................... 4-100
4.9.24 MAIN SHIELD PLATE / EJECT SENSOR PCB ASSY ............. 4-101
4.9.25 RUBBER FOOT ........................................................................ 4-105
4.9.26 MAIN FRAME L ASSY .............................................................. 4-106
4.10 ADJUSTMENTS AND UPDATING OF SETTINGS, REQUIRED AFTER
PARTS REPLACEMENT ............................................................................. 4-112
4.10.1 IF YOU REPLACE THE MAIN PCB .......................................... 4-112
Installing the maintenance printer driver........................................... 4-112
EEPROM parameter initialization of main PCB (Maintenance mode: code
01) .................................................................................................... 4-117
EEPROM customizing of main PCB (Maintenance mode: code 74) 4-117
Operational check of control panel button (Maintenance mode: code 13)4-117
Operational check of sensors (Maintenance mode: code 32) .......... 4-117
Acquisition of white level data and set the CIS scanner area
(Maintenance mode: code 55) .......................................................... 4-117
Setting the serial number ................................................................. 4-117
Inputting the adjusted value of the laser scanner ............................. 4-119
4.10.2 IF YOU REPLACE THE LASER UNIT ...................................... 4-121
Inputting the adjustment value of the laser unit ................................ 4-121
4.10.3 IF YOU REPLACE THE FB UNIT ............................................. 4-124
Acquisition of white level data and set the CIS scanner area ........... 4-124
4.10.4 HOW TO SELECT THE PORT NUMBER................................. 4-125
4.11 FIRMWARE INSTALLATION .................................................... 4-127
SERVICE MAINTENANCE
5. SERVICE MAINTENANCE ........................................................... 5-1
5.1MAINTENANCE MODE ............................................................................. 5-1
5.1.1 HOW TO ENTER THE MAINTENANCE MODE ............................... 5-1
5.1.2 HOW TO ENTER THE END USER-ACCESSIBLE MAINTENANCE
MODE ........................................................................................................ 5-2
REV. 11/30/2011