Xerox 7750DXF - Phaser Color Laser Printer - Page 502

Phaser 7750 Printer Index – 6
P
Paper Feed Motor LTA/HCF
disassembly
, 8-61
Paper Feed Motors
diagnostic test
, 4-9
paper feed sensing, 2-5
Paper Feeding
wiring diagram
, 10-54
Paper Lift Motor
diagnostic test
, 4-9
disassembly, 8-17
Paper on Belt (POB) Sensor
diagnostic test
, 4-6
Paper Path
service diagnostic tests for
, 4-4
theory of, 2-4
troubleshooting, 4-21
Paper Path/No Pick Motor
diagnostic test
, 4-10
Paper Pick Rollers
Tray 1 disassembly
, 8-10
paper present sensing, 2-6
paper size sensing, 2-5
Paper Transportation
wiring diagram
, 10-55
Paper-Select Switches, LTA/HCF
disassembly
, 8-60
Plug Jack Locator Maps, 10-10
POST, 3-7
diagnostic test descriptions, 3-9
fault reporting, 3-8
faults, 3-8
LED blink patterns, 3-8
startup indications, 3-7
PostScript NVRAM Reset, 6-16
diagnostics, 4-12
power
AC and DC
, 2-10
Power Interlock Switching
wiring diagram
, 10-37
Power Supply
system theory of
, 2-13
primary transfer, 2-2
Print Cartridge Motor
diagnostic test
, 4-9
print process
summary of
, 2-2
print quality
overview
, 5-2
print quality defects
specific components
, 5-2
print speeds, 1-12
printer
configurations
, 1-3
dimensions and clearances, 1-9
electrical specs, 1-12
environmental specs, 1-13
exterior parts, 1-4
functional spec, 1-12
general troubleshooting, 4-15
media specs, 1-13
print speeds, 1-12
specifications, 1-9
start up, 3-7
tray specs, 1-13
printer maintenance, 7-1
printer orientation, 8-2
R
Read Fuser Fuses Sensor
diagnostic test
, 4-6
Rear Cover
disassembly
, 8-6
Regicon
center skew #3
, 6-9
coarse initialization, 6-12
coarse skew #4, 6-10
fine skew #1, 6-7
in/out skew #2, 6-8
overview, 2-17
patterns, 2-20
theory of, 2-15
Registration
wiring diagram
, 10-58
Registration Clutch
diagnostic test
, 4-11
Registration Control (Regicon), 6-2
Registration Sensor
diagnostic test
, 4-6
Registration Transport Assembly
disassembly
, 8-15