3-87
Confidential
9.29 Main PCB ASSY
(1) Disconnect all harnesses and flat cables from the main PCB ASSY.
Fig. 3-89
Harness routing: Refer to “3. Left side of the machine”.
(2) Remove the two taptite cup S M3x8 SR screws, and remove the main PCB FG plate 1.
(3) Remove the three taptite cup S M3x8 SR screws. Release the hook, and remove the
main PCB ASSY.
Fig. 3-90
Assembling Note:
• After the replacement, refer to “1. IF YOU REPLACE THE MAIN PCB ASSY” in
Chapter 4 to enter the adjusted value of the main PCB ASSY.
LVPS harness (WH, BR)
Eject sensor PCB flat cable
Registration clutch harness (WH)
T1 clutch harness (BL)
Main motor flat cable
Main PCB ASSY
Internal temperature
sensor harness (GR)
New toner sensor PCB flat cable
Taptite cup S M3x8 SR
Hook
Taptite cup S M3x8 SR
Main PCB ASSY
Main PCB FG plate 1
<Back side>
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