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Service Manual
C-1
Appendix
C
Wiring Diagrams
Figure C-1 Print engine wiring diagram
Top Cover Junction Board
Right Junction Board
Left Junction Board
Paper Edge Skew Sensor 3
Paper Edge Skew Sensor 4
Media Input Sensor
Paper Exit Sensor
Clamp
Home
Sensor
Clamp
Ready
Sensor
Fuser
Thermistor
Right
Edge
Sensor
Maintenance
Cam Motor
Purge Heater
Drip Heater
Left
Edge
Sensor
Paper Edge
Skew Sensor 1
J502
J503
J505
J504
Right Cover
Sersnor
Left Cover
Sensor
Top Cover
Sensor
Y-Motor
Encoder
Engine
Control
Board
Image Control
Board
Head
Ink Loader
Junction Board
Power
Supply
Black Motor
Magenta Motor
Yellow Motor
Cyan Motor
Black Origin
Sensor
Magenta Origin
Sensor
Yellow Origin
Sensor
Cyan Origin
Sensor
Ink
Loader
Installed
Sensor
Printhead
Door Open
Motor
20
10
12
Fan
Fan
Loader Door Open
Sensor
Ink Low
Sensor
Ink Stick
Drop Sensor
J408
J411
J412
J413
J414
J402
J404
J403
J405
J407
J409
J410
J401
J406
AC In
CN1
CN3
CN4
J101
J113
J114
J110
J109
J102
J112
J103
J105
J301
J303
J310 J309 J308
J307
J304
J305
J306
J302
J107
J104
J203
J201
J211
J212
J209
J210
J215
J213
J208
J206
J205
J204
J202
J104
J111
J160
J380
40
14
14
50
40
X-axis Motor
Y-axis Motor
Fuser Motor
1
6
Head
Carriage
Board
Card Cage
Front Panel
Fuser
Heater
Fuser Heater
Exit Motor
Air Pump
Head/Media
Set Motor
Fuser
Thermistor
Left
Fuser-
Closed
Sensor
Roll Media Sensor
Drum Engage
Solenoid (front)
Clamp-Close
Solenoid (rear)
Drum-Engage
Solenoid (front)
Fuser Motor
Encoder
Clamp Close
Solenoid (rear)
9482-86
Network
Card
SIMM 2
SIMM 1
Ext. Feat.
PostScript
Right
Fuser-
Closed
Sensor