Xerox 7750DXF - Phaser Color Laser Printer Service Manual page 500

failure (code 113)
front corner on/off failure (code 118/
119)
mode logic failure (code 125)
move sensor on/off failure (code 111/
112)
front panel
adjust, diagnostics
configuration
,
disassembly
key shortcuts
,
keys 1-6
LED indicators
troubleshooting
functional specifications
Fuser
diagnostic temperature
life expectancy
main lamp failure (code 40)
,
paper path 2-8
SSR2 on-time failure (code 47)
STS front failure (code 41)
STS front warm time failure (code
,
42)
STS rear failure (code 45)
STS rear warm time failure (code
,
46)
sub lamp failure (code 44)
,
theory of 2-8
Fuser Exit Sensor
diagnostic test
Fuser Fan
,
disassembly
Fuser Fan Motor
diagnostic test
Fuser jams
troubleshooting
Fuser Present Sensor
diagnostic test
Fuser Temperature Sensor
diagnostic test
,
fusing 2-3
H
,
Hard Drive 6-15
Phaser 7750 Printer
,
3-49
,
3-57
,
,
3-47
,
4-3
,
1-6
8-5
,
1-6
,
1-6
,
4-14
,
1-12
,
4-3
,
2-8
,
3-25
,
3-26
3-26
,
3-30
3-31
,
3-29
,
4-6
8-32
,
4-10
,
4-22
,
4-6
,
4-5
HCF Sensor
diagnostic test
HCF/LTA Cover
3-61 disassembly
I
Image Processor Board
board diagram
connections
disassembly
Imaging Unit
communications failure (code 70, 71,
Imaging Unit Drive
disassembly
Imaging Unit Motor
service diagnostics
Imaging Unit Plate Assembly
disassembly
,
Imaging Unit Plate Cover
3-31
disassembly
Imaging Unit Rail Assembly
disassembly
Imaging Unit Sensor
diagnostic test
in/out setup
theory of
in/out skew
Interlocks
diagnostic tests
Internal Hard Drive
disassembly
Inverter Transport Assembly
disassembly
J
Jam info
diagnostics
Jam Sensors
diagnostic tests
L
Laser Control Y
,
4-7
,
8-58
,
1-7
,
1-7
,
8-38
,
72, 73) 3-36
,
8-52
,
4-9
,
8-22
,
8-19
,
8-24
,
4-7
,
2-19
,
6-3
,
4-5
,
8-39
,
8-14
,
4-4
,
4-6
Index – 4