Xerox 7750DXF - Phaser Color Laser Printer Service Manual page 499

wiring diagram
Drum Drive Control K
wiring diagram
Drum Life Control
wiring diagram
Drum Motor
failure (code 60)
Duplex Chute
,
disassembly
Duplex Clutch
diagnostic test
Duplex Gate Solenoid
diagnostic test
Duplex Motor
diagnostic test
Duplex Sensor
diagnostic test
duplexing
,
paper path 2-7
E
Electrical Chassis (Card Cage)
,
disassembly
electrical specifications
Engine control
,
theory of 2-10
Engine Control Board
communications failure (code 81)
3-39
controller to time failure (code 84)
3-40
,
disassembly
micro pitch failure (code 85)
NVRAM failure (code 83)
NVRAM failure (code 86)
RAM/ROM failure (code 82)
Engine control board failure (code 80)
3-39
Engine Control Interface Board
,
disassembly
Engine NVRAM
,
reset 6-20
engine ROM version
,
diagnostics
environmental specifications
Service Manual
,
10-59
,
10-60
,
10-61
,
3-35
8-13
,
4-11
,
4-11
,
4-9
,
4-6
8-40
,
1-12
8-42
,
,
3-40
,
3-40
,
8-43
4-3
,
1-13
error messages
index table
Exit Gate Solenoid
diagnostic test
exit jams
troubleshooting
Exit Transport
disassembly
exposure
F
Fan failure (code 54)
Fan Tests
diagnostics
fault history
accessing
service diagnostic
fault list
diagnostics
fine skew
theory of
Finisher
Clutches
communication failure (code 124)
motors
,
Solenoids
,
troubleshooting
Finisher Decurler
3-40 failure (code 122)
Finisher Eject Clamp
home sensor on/off failure (code 120/
3-39
,
Finisher Sensors
diagnostic tests
Finisher Set Clamp
failure (code 123)
Finisher Stacker Height Sensor
off failure (code 116)
Finisher Stacker Tray
failure (code 117)
Finisher Stapler
,
3-10
,
4-11
,
4-22
,
8-31
,
2-2
,
3-33
,
4-8
,
3-2
,
4-4
,
4-3
,
2-19
,
diagnostic tests 4-11
3-61
,
diagnostic test 4-10
,
diagnostic tests 4-11
,
4-15
,
3-59
,
121) 3-58
,
4-8
,
3-60
,
,
3-55
,
3-53
Index – 3