120 Chapter - Index Q1342-90910
telephone numbers, ordering supplies 92
temperature
fuser settings 74
specifications, printer environment 4
storing paper 80
troubleshooting paper curl 76
tests
drum rotation 82
engine 64, 79
half-self functional check 81
heating element 83
high-voltage power supply 84
paper path 86
text, troubleshooting 73, 75
toner
cloth, ordering 93
loose, troubleshooting 74, 76
redistributing 71
smears, troubleshooting 74
specks, troubleshooting 73, 76
toner cartridge door
locating 6
part number 97
removing 34
toner cartridges
drum rotation check 82
part numbers 93
recycling 10
refilled 10
removing 15
storing 4
troubleshooting 71, 84
tools, required 13
top cover
part number 97
removing 29
Training, HP Technical 92
transfer roller
part number 99
removing 39
tray, input
capacity 75
feeding problems 78
locating 6
part number 95
removing 16
troubleshooting
characters 73, 75
checklist 64
curl 76, 77
drum rotation test 82
ECU PCB wiring diagrams 88
edges not printing 72
engine test 64, 79
error messages 67, 70
feeding problems 77
gray background 74
half self-test 81
heating element check 83
high-voltage power supply check 84
jams 78
LEDs 65, 67
lines 73
paper path check 86
power 64
printer not responding 70
printing 66, 72
repetitive defects 75, 87
skew 75, 77
software 66
toner problems 73, 74, 76
truss head screws 94
U
USB cable pod
firmware initialization 67
locating 7
part number 95
removing 17
V
vertical lines, troubleshooting 73
W
warranty
extended 9
refilled cartridges, impact on 10
statement 8
wave, troubleshooting 76, 77
websites 92
weight
printer 4
toner cartridge 71
Windows, versions supported 2
wiring diagrams 88
wrinkled pages, troubleshooting 77
Y
yellow light 67
