User Guide
feed, paper.
See
pickup, feed, and
delivery
feeding problems 421
Finnish laser safety statement 472
firmware
date codes 158
version information 157
firmware, downloading new 431
fixing
definition 3
flowcharts
troubleshooting 93
formatter
operations 2
resets after replacing 410
formatter lights 98
fraud Web site 440
fuser 16
components 16
control-circuit function 16
discrepancy detection 19
failure detection 18
jams 375
temperature control 17
See also
fusing and delivery unit
fusing
definition 3
fusing and delivery unit 49
operations 49
See also
fuser; pickup, feed,
and delivery
G
General Settings menu, control
panel 162
H
halftone control 37
heat control for fuser 17
heaters, fuser 16
high-voltage power supply 9
bias generation 10
circuits 10
operations 9
See also
power supply
HP Customer Care 448
HP fraud Web site 440
HP Jetdirect print server
configuration page 157
lights 98
I
image quality issues
examples and solutions 396
image stabilization controls 37
image-formation process 22
imaging drums
color drums disengagement
30
diagnostic test 104
initial rotation period 3
input trays
optional, operations 56
installation
date calculation 412
verify for optional accessories
155
intake fans 9
interlocks
defeating 102
intermediate transfer belt (ITB)
components 32
home position 33
operations 32
internal clock errors 254
IPv4 information 157
IPv6 information 157
J
jams
auto-navigation 366
causes of 391
common causes of 365
detection in paper feeder 64
detection sensors 54
diagnostic test for 106
document feeder 367
fuser 375
locations 366
lower right door 380
output bin 371
right door 375
Tray 1 372
Tray 2 374
Tray 3 379, 380
types detected 54
Japanese VCCI statement 471
Jetdirect print server
lights 98
K
Korean EMC statement 472
L
laser safety statements 471, 472
laser/scanner
failure conditions 21
operations 20
last rotation period 3
latent image formation 23
LEDs.
See
lights
license, software 443
light print, troubleshooting 396
lights
formatter 98
troubleshooting with 98
lines, troubleshooting 397
link speed settings 239
log of events
messages, listed numerically
355
loop control 49
loose toner, troubleshooting 399
low-voltage power supply 11
converted DC voltages 12
failure detection 14
operations 11
protection for components 12
safety provided by 13
stops and interruptions 12
See also
power supply
lower right door
jams 380
M
Manage Supplies menu, control
panel 218
Manage Trays menu, control
panel 224
manual print modes 392
material restrictions 461
Material Safety Data Sheet
(MSDS) 462
memory
information 155
insufficient 263
supply errors 249
memory chip, toner cartridge
description 442
ENWW
Index
481