print-quality test 48
printing
troubleshooting 257
Printing menu 178
problem-solving
black page 253
blank page 247
blurred print 254
checklist 128
curled paper 252
dropouts 249
event-log messages, numerical
list 217
gray background 250
image defects 247
light print 247
lines 249
lines horizontal 249, 253
lines vertical 252
messages, types of 197
networks 191
repeating defects 251
repetitive images 254
scattered lines 253
Show Me How menu 174
skewed pages 251
smeared toner 250
specks 248
text quality 251, 254
tire tracks 253
white spots 253
wrinkled paper 252
product settings
configuring 178
protocols, network 187
proxy server settings 190
PS font list, printing 177
R
rear-door assembly
removing 62
recycling
HP printing supplies returns and
environmental program 314
registration assembly
removing 102
remote firmware update
(RFU) 263
removing parts
cautions for 46
checklists 48
print cartridge 52
service approach 48
sub cover 52
tray cassette 54
repacking product 304
repair approach 48
repeating defects, problem-
solving 251, 254
replacing parts
cautions for 46
service approach 48
reset, cold 262
Resets menu 194
Retrieve job menu 175
right cover, removing 76
right-rear cover, removing 68
S
safety statements 318, 319
screwdrivers, required 46
screws
replacing 46
types of 47
security
settings 187
sensor tests, manual
duplex sensor (C) 142
face up detect sensor (H) 147
FD tray full sensor (G) 146
fuser output sensor (B) 141
paper width sensor 1 (D) 143
rear cover open sensor
(I) 149
top cover open sensor (I) 148
TOP sensor (A) 140
Tray 1 paper sensor (K) 150
Tray 2 detect sensor (M) 152
Tray 2 paper sensor (L) 151
Tray 3 detect sensor (O) 154
Tray 3 feed sensor (E) 144
Tray 3 paper sensor (N) 153
Tray 4 detect sensor (Q) 156
Tray 4 feed sensor (F) 145
Tray 4 paper sensor (P) 155
separation stage 30
service
approach 48
information form 305
repacking product 304
service ID 261
Service menu 259
settings
cold reset 262
configuring 178
NVRAM initialization 260
shipping product 304
Show Me How menu 174
skewed pages 251
skip disk-load 260
Sleep mode
power specifications 308
smeared toner, problem-
solving 250
software
software license
agreement 300
solving
direct-connect problems 258
network problems 258
specifications
acoustic 308
e
l
ectrical 308
operating environment 309
physical 308
specks, problem-solving 248,
253
spots, problem-solving 248, 253
static precautions 46
status
messages, types of 197
sub cover
removing 52
supplies
managing 177
ordering 268
recycling 313
supplies status page,
printing 176
supply messages
configuring 177
support
online 303
repacking product 304
service information form 305
System setup menu 183
324 Index ENWW
