ADF 105
engine control system 76
operations 81
pickup delay jams 84
pickup rollers
ADF, replacing 124
cleaning 66
life expectancies 62
tray 1, replacing 135
tray 2, removing 233
pickup stationary jams 84
pictures. See photos,
troubleshooting
platforms supported 12
ports
connecting to 43
locating 6
types included 4
post-service tests 116
PostScript drivers 13
power connector, locating 6
power specifications 19
power supplies
base assembly, diagrams and
part numbers 364
fax line current control 110
high-voltage, removing 226
locating 76
low-voltage, removing 226
operations 78
sub-high-voltage, removing 225
power supply cover plate,
removing 214
power switch, locating 6
PowerSave settings 319
PPDs, Macintosh 15
primary charging stage, image
formation 94
primary transfer roller 96
print cartridges
carousel gears, aligning 203
carousel, removing 199
features 2
high-voltage contacts, checking
299
life expectancy 19, 62
non-HP supplies policy 69
operations 102
part numbers 335
recycling 32, 69
refilled 32
replacing 119
status, checking 68
status, viewing with HP Toolbox
54
storage specifications 20
storing 69
supplies status page 306
warranty 31
print quality
cleaning page, printing 65
settings 263
specifications 4
troubleshooting 263, 264
PRINT sequence 77
Print Settings tab, HP Toolbox 57
print-quality test 116
printable area specifications 21
printed circuit assemblies (PCAs)
89, 380
printer drivers
downloading 14
help 15
included 2
installing 16
Macintosh 15
operating systems supported
12
settings 14
system requirements 12
uninstalling 17
Windows, features 15
printing
troubleshooting 274
printing, troubleshooting 274
production code 7
programs, settings 14
proof sheet, troubleshooting
252, 292
PS drivers 13
PSTN operations 107
pulse dialing 110
Q
quality
cleaning page, printing 65
copy, troubleshooting 280
print settings 263
print, troubleshooting 263, 264
scans, troubleshooting 276,
277
specifications 4
R
rear frame assembly, diagrams
and part numbers 358
rear output door
locating 6
using 47
receiving faxes, troubleshooting
285, 308
recovering firmware 330
recycling
print cartridges 32
supplies 69
refilled print cartridges 32
refilling paper 48
registration clutch (CL1) 81
registration sensor (PS711) 81, 84
registration-roller assembly,
removing 204
regulatory statements 33
removing parts 114, 116
removing software 17
repetitive defects, troubleshooting
269, 327
replacement intervals
recycling used print cartridges
32
supplies 19
replacing parts 114, 116
replacment intervals
components 62
reports, fax 290
residual paper jam detection 84
resolution
print settings 263
specifications 4
restoring default settings 318
revision level 7
right cover, removing 145
right rear cover, removing 146
right support assembly, removing
174
right upper cover, removing 155
ring detect 110
RING operations 107, 109, 110
roller engaging clutch (CL2) 81
rollers
422 Index ENWW
