User Guide
See also
low-voltage power
supply; high-voltage power
supply
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 335
replace message 335
Print Options menu, control panel
214
print quality
built-in troubleshooting pages
149
color misregistration control
36
image stabilization controls 37
manual print modes 392
test pages 149
troubleshooting 396
Print Quality menu options 392
Print Settings menu, control panel
212
Print Test Page 167
printing
modes, manual 392
period in operation sequence
3
process explained 22
stop for testing 130
troubleshooting 407
problem-solving
event-log messages 353
messages, types of 249
networks 234
Process Cleaning Page 245
Q
quality.
See
print quality
R
recycling 459
electronic hardware 462
HP printing supplies returns and
environmental program 460
repacking product 449
repeating defects,
troubleshooting 159
replace supplies message 335
Reports menu, control panel 161
resolution
troubleshooting quality 396
restore factory settings 413
reverse and feed control,
duplexer 53
right door
jams 375
rollers
cleaning 405
ruler, repetitive defect 159
S
safety features
when front door is open 13
safety statements 471, 472
Scan/Digital Send Settings menu,
control panel 187
scanner
operations 65
scanner glass
cleaning 403
scanner settings 411
scanner-motor failure 21
security settings information 157
sensor tests manual
developer alienation sensor
119
door (front and right) interlock
switches sensor 109
duplexer refeed sensor 117
fuser loop sensors 112
fuser output sensor 115
fuser pressure release sensor
113
ITB alienation sensor 120
output-bin full sensor 118
registration sensor 111
tray 1 paper sensor 123
tray 2 lifter sensor 126
tray 2 paper sensor 124
tray 2 sensor 125
tray 3 feed sensor 128
tray 3 paper sensor 127
tray 3 paper surface sensor
129
tray 3 size sensors 130
sensors
DC controller 7
diagnostic tests 106
jam detection 54
paper feeder 57
pickup, feed, and delivery
0
tests, manual 108
tests, manual tray/bin 122
sensors, M5525c
document feeder 72
sensors, standard model
document feeder 66
sequence of operation 3
serial number 411
service
repacking product 449
Service ID
convert to date 412
restore 412
Service menu options 410
Service menu, control panel 248
service settings 430
settings
restore factory 413
shipping product 449
size specifications, product 456
skew-feed prevention 48
skewed pages
troubleshooting 400
sleep settings
voltage for 12
voltage too high during 13
slow fax reception 423
slow fax transmission 425
smeared toner, troubleshooting
400
software
software license agreement
443
solenoids
DC controller 5
paper feeder 57
pickup, feed, and delivery
0
solve problems 81
solving
direct-connect problems 408
network problems 408
ENWW
Index
483