priority input slot
feeding problems,
troubleshooting 106
processor, formatter 39
production code 5
Q
quality, troubleshooting
about 93
blank pages 93
characters, misprinted 100
curled paper 101, 105
dropouts 96
faded areas 103
gray background 97
lines 97
loose toner 98
repetitive defects 100
repetitive image defect ruler
112
scattered toner 102
skewed pages 101, 105
smears 98
specks 95
water droplets 104
white stripes 102
wrinkled pages 103
R
RAM
formatter 39
Ready light
locating 15
reams, breaking 106
rear panel, removing 66
recycling print cartridges 10
redistributing toner 93
reduction settings 94
refilled print cartridges 10
regulatory statements 11
removing
ECU 80
engine power assembly 75
front cover 71
fuser assembly 77
fuser cover 66
laser/scanner assembly 84
left side cover 66
order of 56
paper pickup assembly 79
parts 54
power assembly 75
print cartridge 55
print cartridge door 66
rear panel 66
right side cover 64
transfer roller assembly 73
repetitive defects, troubleshooting
100, 112
replacement intervals
extending print cartridge 39
recycling used print cartridges
10
supplies 24
replacing
field replaceable units (FRUs)
118
main input tray 35, 62
order of 56
output-bin extension 36, 63
parts 54
pickup roller 30, 57
separation pad 33, 60
replacing parts 30
residual paper jams 49
Resolution Enhancement
technology (REt) 5
resolution, specifications 5
revision level 5
right side cover, removing 64
rollers
cleaning pickup 29
image formation operations 45
paper feeding operations 47
part numbers 123, 124, 126
power supply 44
repetitive image defect ruler
112
replacing pickup 30, 57
transfer, cleaning near 25
transfer, removing 73
rotation test 109
ruler, repetitive defect 112
S
scanning exposure stage, image
formation process 46
scatter, toner 102
schedules, HP Technical Training
116
screwdrivers, required 54
screws
self-tapping 54
types of 118
sensors
jam detection operations 49
locating 50, 114
paper feed system 47
separation pad
life expectancies 24
operations 47
part number 123, 125, 126
replacing 33, 60
separation stage, image formation
process 46
serial number 5
service plan
extended 9
signals, VIDEO 51
size
margins, minimum 94
printer 6, 14
sizes
media 16
skew, troubleshooting 101, 105
smears
troubleshooting 98
smears, toner 98
software
installation, troubleshooting 87
ordering 116
solenoid (SL001)
locating 50, 114
operations 47, 49
space requirements 6, 14
specifications
acoustic emissions 8
card stock 20
electrical 7
envelopes 18
labels 18
letterhead 17
media 16
physical 6
transparencies 17
specks, toner 95, 102
speed
data transfer 40
printing 5, 6
processor 39
ENWW Index 133
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