Xerox Phaser 4500, Service Manual

Page: 529 / 537

Index – 2 Phaser 4500 Laser Printer
Duplex roller
,
2-35
Duplex unit
drive transmission path
,
2-34
failure troubleshooting
,
3-50
fan
,
2-35
functional components
,
2-35
gear layout
,
2-35
motor
,
2-36
,
4-55
no recognition
,
3-71
PWBA
,
2-35
,
4-54
sensor
,
2-35
,
4-56
switch
,
2-35
,
4-58
theory
,
2-34
to
2-36
Duplex unit error
,
3-50
E
Electrical
specifications
,
1-11
theory
,
2-31
Electrical noise, troubleshooting
,
4-41
Engine error history
,
3-6
Engine logic board
,
2-31
Engine NVRAM adjustments
,
3-11
Environmental specifications
,
1-11
Error code
E2-01 – E2-04
,
3-32
E2-11 – E2-14
,
3-35
E3-1, E3-2
,
3-38
E4-0, E4-2, E4-3
,
3-41
E6-1
,
3-43
E6-2
,
3-45
E7-0
,
3-49
E7-1 – E7-3
,
3-47
E9-1
,
3-50
E9-2
,
3-51
PSE-1
,
3-54
U1
,
3-26
U2-1 – U2-4
,
3-27
U4-1 – U4-5
,
3-28
Error message summary
,
3-22
Event log
,
3-21
Exit gate, stacker
,
2-29
Exit motor assembly
,
2-29
,
4-31
Exit motor PWBA
,
2-31
,
4-30
Exit roller
,
2-29
Exit sensor
,
2-24
F
Factory reset NVRAM
,
3-15
Fan
diagnostic tests
,
3-12
duplex unit
,
2-35
main
,
2-31
sub
,
2-31
Fault history
accessing
,
3-6
engine error codes
,
3-6
interpreting
,
3-6
jam codes
,
3-7
Fault reporting devices
,
3-17
Faults
health and front panel LEDs
,
3-17
LED blink patterns
,
3-17
soft and hard
,
3-17
StartPage
,
3-17
Feed clutches
,
4-33
Feeder motor
,
2-43
Front panel
buttons
,
1-5
description
,
1-5
inoperable buttons
,
4-3
LED states
,
1-5
setup values
,
6-13
shortcuts
,
1-5
Functional specifications
,
1-10
Fuser
causes for power shutoff
,
2-28
control
,
2-26
exit sensor
,
2-24
failure troubleshooting
,
3-28
heat roller
,
2-24
heat roller diode
,
2-24
heat roller fingers
,
2-24
heater assembly
,
2-24
pressure roller
,
2-24
problems (U4 error code)
,
2-27
temperature adjusting
,
6-9