3-12
Confidential
7. HARNESS ROUTING
1 Main PCB ASSY
Harness colors may be changed for any reason.
Hooks
Laser unit flat cable
Center/side
thermistor harness
(RD, BL, WH)
Main HVPS flat
cable
Back cover sensor
harness (WH, BK)
LT harness (WH)
Main motor harness (RD, BL WH)
Low-voltage power supply harness (WH)
Hooks
Main PCB ASSY
Guide
USB host harness
(Shield)
Second side
CIS flat cable
First side CIS flat cable
ADF cover/document
detection sensor harness (WH)
Internal temperature
thermistor harness (GR)
Relay front
harness (WH)
Toner LED harness
(RD, GN, WH)
Panel PCB harness (BL)
NCU harness (WH)
Wireless LAN
harness (Shield)
Second side document scanning
position sensor harness (BL)
Document scanner motor harness (YW)
ADF motor harness (RD)
Speaker harness
(RD, BK)
Duplex solenoid
harness (WH)
Hooks
ADF earth harness (RD)
Document scanner
earth harness (YW)