HP (Hewlett-Packard) CC494A#ABA All in One Printer User Manual


 
PCA locations xxviii
pickup, feed, and delivery 37
print cartridge 28
protection for 13, 15
configuration page 242
configuration pages
information 311
printing 307
configure device menu 321
connectors
controller PCA (optional paper
feeder) 283
DC controller PCA 281, xxviii
control panel
cleaning page, printing 416
I/O menu 334
menus 314
messages, alphabetical
list xvii
messages, numerical
list 345
messages, types of 345
Show Me How menu 314
control-panel assembly
removing 95
control-panel menus
manage supplies 318
retrieve job 314
controller (optional paper feeder)
PCA (optional paper feeder),
removing 232
PCA, connectors 283
conventions, document iii
cooling
areas and fans xvii
copying
quality, troubleshooting 410
counts
color cycle 420
mono cycle 420
page, reset 420
print engine maintenance 311
refurbish cycle 421
refurbish page 421
reset after replacing
formatter 420
reset by NVRAM
initialization 423
See also pages counts
covers
control-panel assembly,
removing 95
front door (optional paper
feeder), removing 216
front-door assembly,
removing 95
front-top, removing 95
identification and location xxiii
left cover (optional paper
feeder), removing 222
left, removing 95
locations 284
power-supply cover,
removing 95
rear cover (optional paper
feeder), removing 218
rear, removing 95
rear-right cover (optional paper
feeder), removing 225
rear-top, removing 95
right cover (optional paper
feeder), removing 224
right door (optional paper
feeder), removing 216
right-door assembly,
removing 95
right-front cover (optional paper
feeder), removing 219
right-front, removing 95
right-rear, removing 95
upper-left cover, removing 95
creases, troubleshooting 415
crooked pages
troubleshooting 414
current-detection protection
circuit 16
customer self repair, part
numbers 428
customer support
online 500
D
dark image, troubleshooting 410
date
codes for firmware 311
manufacture 309
product first used 422
DC controller
clutches 6
components 5
fans 9
motors 8
PCA and tray, removing 155
PCA only, removing 155
PCA, connectors 281, xxviii
sensors 7
solenoids 5
switches 6
temperature controls 15
voltage detection 13
DC motors xvii
DC voltages converted from
AC 12
Declaration of Conformity 511
defeating
front-door logic switch 269
front-door safety switch 268
interlocks 243
right-door logic switch 270
ri
ght-d
oor safety switch 269
defects, repeating 312
delivery assembly
removing 145
demo page 242
density control 36
development process 25
DHCP 335
diagnostics
component 274
engine 243
LED 242
networks 338
page, printing 305
See also tests; troubleshooting
diagnostics menu 342
diagrams
components 277
DIMM
memory, removing 81
disk initialization 423
disposal, end-of-life 509
DLC/LLC 337
DLC/LLC information 310
DNS settings 336
document conventions iii
doors. See covers
double-sided printing (duplexing)
Show Me How menu 314
516 Index ENWW