I-4 Service Manual
5026
O
operator panel
bezel
4-28
buttons 4-29
cable removal 4-108
description 2-2
indicator light 2-2
parts catalog 7-2
removal 4-24
service check 2-128
display all diamonds, 5 beeps 2-129
display all diamonds, no beeps 2-129
display blank, 5 beeps, LED off 2-128
display blank, 5 beeps, LED on 2-128
one or more buttons fail 2-128
option cable, removal 4-111
options
removals
4-164
options and features
description
1-1
parts catalog 7-18
P
Panel Menus 3-26
Panel Test 3-12
paper jams
error locations
3-38
paper pick assembly
service check
2-50
paper pick mechanism
parts catalog
7-4
removal 4-113
service check 2-43
Paper Prompts 3-29
paper support (output bin extension cover) 4-31
paper tray dust cover, removal 4-32
Par 1 Strobe Adj 3-21
parts catalog
cable parts packet
7-13
front 7-4
left 7-10
rear 7-8
right 7-6
top 7-12
Perm Page Count 3-20
photoconductor unit 4-2
handling 4-2
installation 4-118
parts not to be touched 4-2
removal 4-118
transportation/storage 4-2
Pick arm roll, replacement 4-119
power cords 7-9
power-on self test (POST) sequence 2-4
PPDS Emulation 3-27
print quality
background
2-130
blank page 2-131
blurred or fuzzy print 2-132
half-color page 2-132
horizontal banding 2-132
horizontal line 2-133
insufficient fusing 2-133
missing image at edge 2-133
mottle (2–5mm speckles) 2-133
narrow vertical line 2-133
random marks 2-133
residual image 2-134
solid color page 2-134
vertical banding 2-135
printer pads
parts catalog
7-4
removal 4-120
printhead
parts catalog
7-8
removal 4-121
service check 2-37, 2-38, 2-105
verification 3-35
printhead alignment 4-8
Prt Color Pg Count 3-20
Prt Mono Pg Count 3-20
Prt Quality Pgs
configuration menu
3-25
diagnostic menu 3-11
Q
Quick Disk Test 3-18
Quick Test (duplex) 3-14
R
rear shield (rear frame cover) 4-33
removal and cleaning precautions 4-1
removals
24 V interlock switch
4-47
5 V interlock switch cable 4-45
bin full sensor 4-49
bin full sensor flag 4-49
cartridge cooling fan 4-50
cartridge motor 1/fuser cable 4-51
cartridge motor 2/3 cable 4-53
color on demand assembly 4-55
contact springs 4-59
cooling fan 4-61
covers
front access cover assembly
4-19
left cover 4-21
operator panel assembly 4-24
operator panel bezel 4-28
operator panel buttons 4-29
output bin extension cover 4-31
paper tray dust cover 4-32
rear frame cover 4-33
rear left cover 4-34
rear right cover 4-35
right cover 4-37
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