- HP All-in-One Printer Manual

416 Index Q2431-90912
counts
estimated pages remaining for print cartridge 242
jobs processed 242
maintenance 249
pages printed 241, 242
resetting with NVRAM initialization 251
setting for pages 249
Courier font setting 45
covers
1,500-sheet feeder 397
1,500-sheet feeder rear 217
1,500-sheet feeder right-side 218
500-sheet feeder 204, 390
cleaning 55
envelope feeder 385
fan 375
formatter 145
illustration and part numbers 368, 369
inner front right side 375
jam locations 295
jams 89
left-side 151
order in which to remove 135
right-side 149, 160
stacker 403
stapler/stacker 403
top 146, 160
CPU types 128
CR setting 46
creases 305
creases, troubleshooting 319
critical messages on control panel 257
See also messages
crooked images, troubleshooting 318
curled images, troubleshooting 319
curled media, troubleshooting 14
customer support. See support
custom-size paper
500-sheet tray specifications 11
setting default size 44
stacker or stapler/stacker specifications 13
tray 1 specifications 10
tray 2 specifications 11
D
dark printing
setting toner density 48
troubleshooting 324
Data light 36
data transmission settings 52
DC bias 122
DC controller
block diagram 356
troubleshooting 286
DC controller assembly, order in which to remove 135
DC controller cable guide 371
DC controller PCA
formatter operation 127
image formation operation 118
jam detection 87
location 338
operation 69
paper pickup and feed operation 79
part number 375
print cartridge memory chip operation 126
removing and replacing 181
stacker and stapler/stacker operation 101
stapler/stacker operation 106
toner level detection 75
tray 1 operation 80
tray 2 operation 82
DC motors. See motors
DC voltages, generation 71
Declarations of Conformity (DOC) 26
default gateway, configuring 52
defaults
changing with EWS 244
control panel 38
factory 38
for printing 44
restoring 247
restoring using cold reset 251
setting for default paper size when formatter replaced 249
types 38
defects in print quality
examples and solutions 311
repetitive 325
deflector solenoids
stacker 104, 346
stapler/stacker 107, 109, 346
deleting jobs
using Cancel Job button 37
using control panel Retrieve job menu 41
delivery area jam troubleshooting 329
delivery operation 86
delivery paper full sensor
stacker 104
stapler/stacker 107
delivery roller disengaging sensor
location 345
operation 107
density control
operation 122
setting 48
developing biases 73
developing cylinder 73
developing process 118, 122
developing unit 122
devices
configuring on Configure Device menu 44
configuring with EWS 244
viewing status with EWS 244
DHCP, configuring 52
Diagnostics menu on control panel 248
diagrams
timing 357
wiring 348
dimensions. See sizes
DIMMs (dual inline memory modules)
device failure 260
expandability 8
increasing print speed 129
installing firmware 129
list of installed on configuration page 241
mounting location 127
order in which to remove 135
part numbers 365
printing file directory 41
removing and replacing 160
setting slot location for fonts 45
slots 129
write protected 260
See also memory
diodes in laser/scanner operation 76, 77, 121
direct connection test 255
disk accessory. See hard disk accessory
display, control panel. See control panel
distorted images, troubleshooting 318