power supply voltage
failure detection 14
power voltage detection 14
power-save mode. See sleep
settings
pressure-roller pressurization
control 51
print cartridges
error messages 313
replace message 313
Print Options menu, control panel
202
print quality
built-in troubleshooting pages
137
color misregistration control
36
image stabilization controls 37
manual print modes 360
test pages 137
troubleshooting 364
Print Quality menu options 360
Print Settings menu, control panel
200
Print Test Page 155
printing
modes, manual 360
period in operation sequence
3
process explained 22
stop for testing 117
troubleshooting 375
problem-solving
event-log messages 327
messages, types of 237
networks 222
Process Cleaning Page 233
Q
quality. See print quality
R
recycling 421
electronic hardware 424
HP printing supplies returns and
environmental program 422
repeating defects,
troubleshooting 147
replace supplies message 313
Reports menu, control panel 149
resolution
troubleshooting quality 364
restore factory settings 381
reverse and feed control,
duplexer 53
right door
jams 343
rollers
cleaning 373
ruler, repetitive defect 147
S
safety features
when front door is open 13
safety statements 431, 432
Scan/Digital Send Settings menu,
control panel 175
scanner
operations 65
scanner glass
cleaning 370
scanner settings 379
scanner-motor failure 21
security settings information 145
sensor tests manual
developer alienation sensor
106
door (front and right) interlock
switches sensor 98
duplexer refeed sensor 104
fuser loop sensors 101
fuser output sensor 103
fuser pressure release sensor
102
ITB alienation sensor 107
output-bin full sensor 105
registration sensor 100
tray 1 paper sensor 110
tray 2 lifter sensor 113
tray 2 paper sensor 111
tray 2 sensor 112
tray 3 feed sensor 115
tray 3 paper sensor 114
tray 3 paper surface sensor
116
tray 3 size sensors 117
sensors
ADF 65
DC controller 7
diagnostic tests 95
jam detection 54
paper feeder 57
pickup, feed, and delivery
0
tests, manual 97
tests, manual tray/bin 109
sequence of operation 3
serial number 379
Service ID
convert to date 380
restore 380
Service menu options 378
Service menu, control
panel
236
service settings 398
settings
restore factory 381
size specifications, product 418
skew-feed prevention 48
skewed pages
troubleshooting 368
sleep settings
voltage for 12
voltage too high during 13
slow fax reception 391
slow fax transmission 393
smeared toner, troubleshooting
368
software
software license agreement
411
solenoids
DC controller 5
paper feeder 57
pickup, feed, and delivery
0
solve problems 69
solving
direct-connect problems 376
network problems 376
specifications
electrical and acoustic 418
physical 418
standby period 3
status
messages, types of 237
status page 86
status, fax accessory page 388
stepping motors 8
stop printing for test 117
streaks, troubleshooting 365
ENWW
Index
443
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