toner cartridges 29
components 29
diagnostic test 147
error conditions 29
operations 29
touchscreen blank, white, or dim (no
image) 135
touchscreen has an unresponsive
zone 136
transfer processes 27
Tray 1
jams (M607, M608, and M609)
314
jams M631, M632, and M633)
312
tray 1 rollers and separation pad
cleaning 284
Tray 2
jams (M607, M608, and M609)
321
jams (M631, 632, and 633) 317
tray 2-X rollers
cleaning 287
Tray 3
jams (M607, M608, and M609)
321
jams (M631, 632, and 633) 317
Tray 4
jams (M607, M608, and M609)
321
jams (M631, 632, and 633) 317
Tray 5
jams (M631, 632, and 633) 317
Tray 6
paper jams (M607, M608, and
M609) 328
paper jams (M631, M632, and
M633) 325
trays 3-5
motor control 43
trays 3-6
jam detection 42
Trays menu, control panel 223
troubleshooting 77
blank pages 357
check paper and the printing
environment 250
check the paper-type setting for
the print job 250
check toner-cartridge status
242, 249
checklist 79, 106
clean the paper path 279
conguration pages for 202
owchart 107
inspect the toner cartridge 249
jams 300, 308
lights, using 141
network problems 361
pages not printing 357
pages printing slowly 357
power 108
process 106
USB cables 358
wired network 361
wireless network 362
troubleshooting (touchscreen
models)
control panel checks 114
troubleshooting, print quality
printer specic image defects
263
U
understand lights on the formatter
formatter lights 141
understand the lights on the
formatter
heartbeat LED 141
HP Jetdirect LEDs 143
upgrade rmware 380
upgrades, downloading product
rmware 377
USB ash drive
rmware upgrade, control
panel 381
rmware upgrade, pre-boot
menu 383
USB port
troubleshooting 358
W
waiting period 4
warnings iii
warranty date information 368
weight, printer (M607, M608,
M609) 388
weight, printer (M631, M632,
M633) 391
wireless
conguration page 204
wireless network
troubleshooting 362
wireless network interference 365
wireless page 204, 207
404 Index ENWW