Brother Facsimile Equipment MFC7420 - Manual (Page 7)

v Confidential
5.1.24 Tail Edge Actuator.............................................................................................. 5-58
5.1.25 Regist Front Actuator/Regist Front Spring ......................................................... 5-58
5.1.26 Regist Sensor PCB ASSY.................................................................................. 5-59
5.1.27 Regist Rear Actuator/Regist Rear Spring........................................................... 5-59
5.1.28 Fan Motor 60 Unit............................................................................................... 5-60
5.1.29 Toner LED PCB ASSY/LED Holder ................................................................... 5-61
5.1.30 New Toner Actuator/New Toner Actuator Spring ............................................... 5-62
5.1.31 New Toner Sensor ............................................................................................. 5-62
5.1.32 Cover Sensor ..................................................................................................... 5-63
5.1.33 Toner Sensor PCB ASSY................................................................................... 5-63
5.1.34 Main Motor ASSY............................................................................................... 5-64
5.1.35 Develop Joint...................................................................................................... 5-65
5.1.36 P/R Solenoid ASSY ............................................................................................ 5-65
5.1.37 F/R Solenoid ASSY ............................................................................................ 5-66
5.1.38 Main Frame L ..................................................................................................... 5-68
5.1.39 Main Frame R..................................................................................................... 5-69
5.1.40 Harness Routing................................................................................................. 5-70
5.2 LUBRICATION ........................................................................................................ 5-78
CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS, REQUIRED AFTER PARTS
REPLACEMENT
6.1 IF YOU REPLACE THE MAIN PCB .......................................................................... 6-1
[ 1 ] Load update programs/data ......................................................................... 6-1
[ 2 ] Initialize the EEPROM on the main PCB (Function code 01) ...................... 6-1
[ 3 ] Customize the EEPROM on the main PCB (Function code 74) .................. 6-1
[ 4 ] Check the control panel PCB for normal operation (Function code 13) ...... 6-1
[ 5 ] Make a sensor operation check (Function code 32) .................................... 6-1
[ 6 ] Acquire of white level data and set the CIS scanner area
(Function code 55) ....................................................................................... 6-1
[ 7 ] Setting the serial number ............................................................................. 6-1
[ 8 ] Inputting the adjusted value of the laser scanner ........................................ 6-1
[ 9 ] Switch back to standby ................................................................................ 6-1