User Guide
278 Index EN
cartridges
checking 187, 204
drum rotation check 202
extending life of 78
high-capacity 18
life expectancies 56
operations 91, 92
part numbers 243
recycling 25
refilled 25
removing 110
central processing unit (CPU), formatter 76
characters, misprinted 189, 192
Charge Coupled Device (CCD)
operations 80
charging roller
operations 92
power supply 89
checklists
preservice 110
toner cartridge inspection 187
troubleshooting 174
checks
drum rotation 202
engine 200
half-self-test 201
heating element 203
high-voltage power supply 204
paper path 206
circuit capacity specifications 20
circuitry, ECU power system 88
classes, HP Technical Training 242
cleaning
glass 57
high-voltage connection points 204, 205
lid backing 58
media guides 190
pickup roller 61
print path 59
printer separation pad 62
toner cartridge area 60
cleaning stage, image formation process 93
cleaning the product 57
clipped pages, troubleshooting 188, 194
cloth, toner 244
CO 100
Coldfire processor 76
color, scanning specifications 20
colored paper, troubleshooting 195
commands, PJL 233
common settings menu 37
communication operations 76, 79
complex pages, printing 79
components, diagrams and part numbers
electrical 258
internal 254
conditioning stage, image formation process 92
configuration report, printing 209
connection points
high-voltage power supply 205
toner cartridge 204
connectors, locations 239
consumables
ordering 242
consumption, power 20
contact image sensor
troubleshooting 195
continuous copy mode, power consumption 20
continuous self-test 229
contrast, troubleshooting 195
control panel
error messages 38
menu structure 35
reports, printing 209
troubleshooting 175
using 35
control panel assembly
diagrams and part numbers 249
control panel bezel, replacing 71
control panel components
alphanumeric buttons 33
copy, scan, and start controls 34
fax controls 31
menu, status, and cancel controls 34
control panel, printer
light messages 178
locating 16
controller PCA.
See ECU
copier
operations 80
copier/scanner
feeding problems, troubleshooting 199
operations 76, 80
removing 113
specifications 20
copy setup menu 36
copy speed 20
copying
troubleshooting 176
country of origin, identifying 22
coverage, printer 25
covers, removing
back 130
front 133
printer top 132
CPU, formatter 76
crooked pages, troubleshooting 192, 197
crooked scans, troubleshooting 199
curl, troubleshooting 192, 197
Customer Care Online 242
custom-sized media, loading 50
cut-off edges 188, 194