User Guide

280 Index EN
fax
abbreviations 225
appropriate responses 224
billing (metering) tone filters 105
data path 102
downstream current detection 103
hook state 103
hook switch control 104
line current control 104
page storage in flash 105
phase sequence 223
ring detect 104
safety isolation 101
safety protection circuitry 102
Fax (LIU)
functions and operation 100
fax activity report 209
fax coding schemes 21
fax compatibility 21
fax data store parameters 230
fax functions menu 36
fax setup menu 37
fax subsystem 100
fax trace report 210
faxes
receiving 32
faxing
controls 31
margins 21
one recipient 31
resolution 21
sending 31–??
speed 21
T.30 protocol trace report 210
features
firmware 19
hardware 16
feed assembly drive rollers 94
feed assembly, removing 168
feed system, paper 94
feeding problems, troubleshooting
copier/scanner 199
frequent 63
printer 197
field replaceable units (FRUs)
procedures for replacing 109
film, transparency
cleaning print path with 59
loading 50
firmware code 77
recovering or updating 207
firmware features 19
first page out 18
flash executable 207
flash executable update of firmware 207
flash memory 77, 106
flashing lights 178
Flatbed
specifications 51
flowchart, troubleshooting 174
focusing lenses, operations 92
fonts, included 19
form sensor, ADF
jam detection, ADF
ADF jam detection 83
formatter
bypassing 200
copier/scanner operations 80
features 18
in the fax subsystem 101
operations 76
removing 142
front cover assembly, removing 133
front guide assembly, removing 137
FRUs (field replaceable units)
procedures for replacing 109
fuser assembly
diagrams and part numbers 264
exit rollers 94
heating element check 203
life expectancy 56
operations 93
removing 144
temperature, adjusting 190, 191
troubleshooting 189
fuser roller, observing 206
fuses 164
fuses, overcurrent protection (F101, F102) 89
fusing stage, image formation process 93
G
gear, 69T 144
gray background, troubleshooting 190
group-dial report 210
guide assembly, removing 137
guides
cleaning 190
locating 17
troubleshooting 199
H
half-self-test functional check 201
hardware features 16
hardware maintenance agreements 24
headers, fax
menu 36
heating element
check 203
operations 93
height, product 19, 30
high-capacity print cartridges 18