Lexmark CX920 User Manual page 334

Index
cannot send or receive
faxes 258
poor print quality 261
troubleshooting, print
collated printing does not
work 228
confidential and other held
documents do not print 231
envelope seals when
printing 228
incorrect margins 239
jammed pages are not
reprinted 231
job prints from the wrong
tray 254
job prints on the wrong
paper 254
paper frequently jams 230
print jobs do not print 234
slow printing 232
tray linking does not work 229
troubleshooting, print quality
blank pages 235
crooked print 245
dark print 235
ghost images on prints 237
gray or colored
background 238
horizontal dark lines 249
horizontal white lines 250
light print 240
missing colors 242
mottled print and dots 242
paper curl 244
repeating defects 252
skewed print 245
solid color or black images 245
text or images cut off 246
toner easily rubs off 247
uneven print density 248
vertical white lines 251
white pages 235
troubleshooting, printer options
cannot detect internal
option 226
troubleshooting, scan
cannot scan from a
computer 262
partial copies of documents or
photos 262
poor copy quality 263
scan job was not
successful 263
scanner does not close 264
scanner does not respond 264
two‑sided copying 52
U
unable to read flash drive
troubleshooting, print 225
Unformatted flash detected 227
Universal paper size
setting 27
unlinking trays 35
updating firmware 312
USB port
enabling 225
USB ports 14
using Display Customization 20
using genuine Lexmark parts and
supplies 168
using the ADF
copying 51
using the automatic document
feeder (ADF) 51, 54, 69, 72
using the control panel 16
using the home screen 17
using the scanner
glass 51, 54, 69, 72
copying 51
V
verify print jobs 48
printing from a Macintosh
computer 49
printing from Windows 49
viewing a fax log 71
virtual keyboard
using 26
Voice Guidance
activating 24
speech rate 24
Voice Guidance speech rate
adjusting 24
voice mail
setting up 57
voice over Internet Protocol
(VoIP)
fax setup 62
VoIP adapter 62
volatile memory 157
erasing 156
W
waste toner bottle
ordering 169
replacing 178
wireless network
connecting the printer to 159
Wi‑Fi Protected Setup 160
wireless networking 159
wireless print server
installing 278
Wi‑Fi Direct 160
printing from a mobile
device 46
Wi‑Fi network
deactivating 161
Wi‑Fi Protected Setup
wireless network 160
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