Xerox 7750DXF - Phaser Color Laser Printer - Page 504

Phaser 7750 Printer Index – 8
disassembly, 8-28
Toner Waste Cartridge
diagnostic test
, 4-7
Top Cover
disassembly
, 8-5
Top Rear Cover
disassembly
, 8-7
Transfer Roller
contact failure (code 20)
, 3-17
retract failure (code 21), 3-17
Transfer Roller Sensor
diagnostic test
, 4-7
Tray
lift failure (code 87)
, 3-41
Tray 1 (MPT)
size sensor error (code)
, 3-43
Tray 1 (MPT) Feed Solenoid
diagnostic test
, 4-11
Tray 1 (MPT) Sensor
diagnostic test
, 4-7
Tray 1 / (MPT)
disassembly
, 8-9
Tray 1 Feeder
disassembly
, 8-17
Tray 1 Paper Size switching
wiring diagram
, 10-44
Tray 1 Paper Stacking
wiring diagram
, 10-49
Tray 2 Paper Size Switching
wiring diagram
, 10-45
Tray 2 Paper Stacking
wiring diagram
, 10-50
Tray 2 Paper-Select Switches
disassembly
, 8-53
Tray 3 Paper Size Sensing
wiring diagram
, 10-46
Tray 3 Paper Stacking
wiring diagram
, 10-51
Tray 4 Paper Size Sensing
wiring diagram
, 10-47
Tray 4 Paper Stacking
wiring diagram
, 10-52
Tray 5 Paper Stacking
wiring diagram
, 10-53
tray feed sensors
diagnostic test
, 4-6
tray lift failure (code 87), 3-41
tray module paper transport drive control
wiring diagram
, 10-57
tray module paper transportation
wiring diagram
, 10-56
tray module power interlock switching
wiring diagram
, 10-38
tray sensor
diagnostic test
, 4-7
tray specifications, 1-13
trays
troubleshooting false load message
,
4-15
troubleshooting missing, 4-15
TRC Adjust
diagnostic test
, 4-11
troubleshooting
background contamination
, 5-22
banding, 5-19
light prints all colors, 5-13
missing bands, 5-16
one color faded or missing, 5-15
print is mottled, 5-25
random missing spots, 5-21
repetitive marks, 5-20
spotting, 5-19
streaks, 5-17
toner on back of print, 5-24
unfused image, 5-23
troubleshooting procedures
how to use
, 3-5
W
Waste Auger
disassembly
, 8-35
Waste Cartridge Sensor Holder
disassembly
, 8-18
Waste Toner Cartridge
full detection sensor failure (code
78)
, 3-38
Wiring Diagrams, 10-29