User Guide
specifications
electrical and acoustic 456
physical 456
standby period 3
status
messages, types of 249
status page 98
status, fax accessory page 420
stepping motors 8
stop printing for test 130
streaks, troubleshooting 397
subvoltage
low-voltage power supply
circuit 12
supplies
counterfeit 440
error messages 335
memory errors 249
non-HP 439
recycling 459
replace message 335
support
online 448
repacking product 449
switches
DC controller 6
paper feeder 57, 59
pickup, feed, and delivery
0
T
T.30 Trace report 430
Taiwan EMI statement 472
TCP/IP information 157
technical support
online 448
repacking product 449
temperature
control for fuser 17
thresholds for fuser
components 17, 18
tests
color band 159
component tests list and
descriptions 131
disable cartridge check 104
engine 105
manual sensor  108
networks 234
paper path 106
paper-path sensors 106
print/stop 130
tray/bin manual sensor  122
text, troubleshooting 400
thermistors
fuser 16, 17
open detection 19
thermopiles
fuser 17
thermoswitches
fuser 16, 17
thresholds
power-supply frequency, drive
circuit 19
temperature, fuser
components 17, 18
timing chart 144
tips iii
toner
image formation, use during
23
loose, troubleshooting 399
patterns for calibration 36
smeared, troubleshooting 400
toner cartridges
components 28
diagnostic test 104
error conditions 30
memory chips 442
non-HP 439
operations 29
recycling 459
warranty 438
transfer processes 26
tray
lift operation 43
pickup operations 42
presence detection 43
Tray 1
jams 372
Tray 2
jams 374
Tray 3
jams 379, 380
tray selection - use requested tray
224
trays 46
multipurpose, pickup
operation 46
See also
 cassette
triac-drive circuit
deactivation 18
troubleshooting 81, 152
blank pages 407
checklist 82
clean the paper path 154
color 152
configuration page 98
configuration pages for 155
control panel messages,
numerical 249
control-panel checks 95
demo page 98
direct-connect problems 408
EP parameters 152
event log 98
event log messages, numerical
list 355
flowchart 93
jams 391
lights, using 98
lines, printed pages 397
network problems 408
pages not printing 407
pages printing slowly 407
paper feed problems 390
PBX systems 425
power 94
print quality issues 396
process 93
repeating defects 159
reports and tools 98
scanner calibration 97
scanning subsystem 97
skewed pages 400
slow fax reception 423
slow fax transmission 425
status page 98
text 400
toner smear 400
USB cables 407
wrinkles 400
See also
 diagnostics
Troubleshooting menu, control
panel 240
U
upgrades, downloading product
431
484 Index ENWW










