I-2 Service Manual
5021-0XX
wiring diagram and cable harness
reference 5-14
M
maintenance approach 1-1
messages
operator
2-9
O
optical system 1-40
options identification 1-18
P
paper jam sequence 3-2
paper transportation system
1-42
fusing process 1-46
fusing unit 1-44
part number index
X-5
preventive maintenance 6-1
print sequence diagram 1-49
print system
belt cleaning process
1-36
belt discharge (erase lamp) process
1-35
charging process 1-29
developing process
1-32
exposing process 1-31
first transfer (drum) process 1-34
printer identification
1-17
printer setup
parallel strobe adjustment 3-18
serial number
3-17
setting configuration ID 3-17
setting the page count 3-16
viewing page count
3-16
R
removals
bracket assembly 4-45
cleaning roller clutch 4-36
cleaning roller cover
4-6
covers 4-17
developer drive assembly 4-32
developer motor
4-31
duplex unit assembly 4-13
engine controller board
4-55
erase lamp 4-27
front cover assembly
4-19
front door interlock switch 4-29
fuser assembly 4-9
high voltage power supply (HVPS)
4-59
HVPS cage 4-62
I/O board
4-70, 4-74
laser unit assembly (printhead)
4-24
laser unit fan assembly
4-26
left cover 4-24
left side 4-53
left tray guide assembly
4-65
low voltage power supply (LVPS)
4-60
main drive gear assembly
4-41
main motor assembly 4-38
operator panel cable 4-54
paper exit assembly
4-49
paper exit unit 4-22
paper feed roller 4-48
paper guide (A) and (B) assemblies
4-46
paper guide (C) assembly
4-47
photodeveloper cartridge 4-11
rear 4-44
registration assembly
4-52
right cover 4-22
right side 4-29
RIP board
4-45
RIP board cage 4-57
second paper feed assembly 4-16
sensor assembly
4-69
toner present sensor 4-63
toner retract solenoid and cam
4-64
toner sensor (receiver) 4-64
top 4-68
top cover assembly
4-18
transfer belt cleaning roller 4-6
transfer belt unit 4-7
transfer roller
4-8
waste toner auger 4-72
waste toner bottle 4-10
waste toner bottle holder
4-32
