vertical dark lines or
streaks 202
vertical dark streaks with print
missing 203
vertical light bands 199
vertical white lines 200
white pages 184
troubleshooting, scan
cannot scan to a computer 243
cannot scan to a network
folder 244
jagged image when scanning
from the ADF 247
jagged text when scanning from
the ADF 247
partial copies of documents or
photos 245
poor copy quality 246
scan job was not
successful 247
scanner does not close 248
scanner does not respond 248
vertical dark streaks on output
when scanning from the
ADF 246
two‑sided copying 69
U
unable to read
flash
drive
troubleshooting, print 211
Universal paper size
setting 45
unlinking trays 48
updating firmware 50
USB cable 20
USB port
enabling 212
using Customer Support 24
using Display Customization 24
using genuine Lexmark parts and
supplies 156
using the ADF
copying 68
using the control panel 12
using the home screen 21
using the scanner glass
copying 68
V
verify print jobs 65
vertical dark bands 201
vertical dark lines on prints 202
vertical dark streaks 203
vertical dark streaks on output
when scanning from the
ADF 246
vertical light bands 199
vertical streaks on prints 202
vertical white lines 200
viewing reports 156
Voice Guidance
activating 26
deactivating 27
speech rate 28
Voice Guidance speech rate
adjusting 28
volatile memory 61
erasing 60
W
white lines 200
white pages 184
wireless network
connecting the printer to 55
Wi‑Fi Protected Setup 56
wireless networking 55
Wi‑Fi Direct
configuring 57
enabling 57
printing from a mobile
device 63
Wi‑Fi network
deactivating 58
Wi‑Fi Protected Setup
wireless network 56
wrinkled paper 187
Index 273