Service manual

Service Manual C-5
Wiring Diagrams C
Figure C-2. Print engine wiring diagram
8699-55
A
Image
processor
Interconnect
board
Test
switch
Thermal head
Engine control
board
CN4
CN3
CN8
CN7
CN2
CN1
CN6
CN5
Thermal head
lift motor
Thermal
head
fan
Thermal head
position
sensor board
Transfer roll
mark sensor
Drum
motor
Core sensor,
left
Transfer-roll-
low sensor
Drum-home-
position sensor
Paper clamp
sensor
Core sensor,
right
Paper feed
motor
Paper-feed
circuit board
Paper-empty sensor
Paper pass-1
Transfer roll
feed motor
Paper-eject
sensor
Tray sensor's
board
Paper-pass 2
sensor
Front cover
open sensor
Top cover
open sensor
Power
supply
Engine
fan
Front panel
board
Lower Tray
Assembly