HP color laserJet 4550 series - Page 368

366 Index C7085-90921
characters, troubleshooting
dropouts 257
voids 257
wavy 262
charge
development 106
eliminator 108
laser exposure 106
primary 105
transfer 107
checklist, pre-troubleshooting 212
circuit
assemblies 40
breaker, diagram 317
capacity 22
cleaning
printer and accessories 78
toner density sensor 85
waste toner operation 109, 113
cleaning brush 85
cleaning roller clutch (CL3)
operations 114
removing 189
cleaning roller, operations 114
clearing
error messages 217, 282
event log 297
clothing, toner on 37
clutches
CL1 (registration) 123
CL2 (ITB unit contact/separation) 114, 116, 190
CL3 (ITB cleaning roller) 114, 189
CL4 (secondary transfer roller) 114, 115, 192
diagrams 309, 311, 314
removing 189
CMYK 248
coated media 30
collimator lens 120
color
automatic adjustment 246
balance, adjusting 250
calibration 54
Calibration Menu 281
CMYK 248
density test 243
halftone settings 245
HP ColorSmart II 246
map settings 246
missing 260
page count tracking 296
PANTONE matching 248
PostScript 250
settings 244, 246
software applications 249
sRGB 246
troubleshooting 257
variation 244
Color LaserJet 4500 family printer models 14
Color LaserJet Transparencies, ordering 326
color print speed 17
colored paper 31
ColorLaserJet Soft Gloss Paper 326
colorless output, troubleshooting 257
ColorSmart II 246
commands
DOS 269
PJL 269
Commercial Service and Support Organization-America (CSSO-A) 41
Commercial Service and Support Organization-Europe (CSSO-E) 41
communication, bidirectional
establishing 58
troubleshooting 268
compact disc, service part information 42
components
diagrams 337
replacing 40, 139
condensation 213
Configuration Menu 276
configuration page 287
configure printer page 286
configuring
EIO 67
network parameters 70
Novell NetWare 70, 71
Windows networks 71
connecting
10/100Base-TX network 66
10Base2 network 65
10BaseT network 66
LocalTalk networks 64
networks 64
parallel cable 59
power cord 50
connectors, diagrams 314, 318, 319
consumables
HP 83
locating 84
ordering 41, 325
replacement intervals 83, 142
replacing 85
status information 290
storing 23
control panel
Calibration Menu 281
changing overlay 154
Configuration Menu 276
display language 61
EIO Menu 280
error messages 217
formatter PCB 135
I/O menu 280
Information Menu 273
locating 25
locking 73
menu map 271
Paper Handling Menu 274
Printing Menu 278
Private/Stored Jobs Menu 284
Quick Copy Jobs Menu 283
removing 153
Resets Menu 282
service mode 293
control panel overlays
installing 154
ordering 326
controller, DC
assembly diagrams 333
connectors 318
formatter PCB 135
operations 132
removing 158
replacing 297
Copy Jobs Menu, Quick 283
cord, power
connecting 50
unplugging 139
CorelDRAW 247, 249