troubleshooting
cannot open Embedded Web
Server 198
print quality problems 177
printer is not responding 197
troubleshooting, copy
partial copies of documents or
photos 207
poor copy quality 207
scanner does not respond 209
troubleshooting, fax
received fax has poor print
quality 205
troubleshooting, print
collated printing does not
work 201
confidential and other held
documents do not print 194
envelope seals when
printing 200
incorrect margins 183
jammed pages are not
reprinted 203
job prints from the wrong
tray 195
job prints on the wrong
paper 195
paper frequently jams 202
print jobs do not print 193
slow printing 195
troubleshooting, print quality
blank pages 178
crooked print 188
dark print 178
fine lines are not printed
correctly 180
folded or wrinkled paper 181
gray background on prints 182
horizontal light bands 183
light print 184
mottled print and dots 185
paper curl 186
repeating print defects 188
skewed print 188
solid black pages 189
text or images cut o 189
toner easily rubs o 190
vertical dark bands 190
vertical dark lines or streaks 191
vertical dark streaks with print
missing 192
vertical light bands 192
vertical white lines 192
white pages 178
troubleshooting, scan
partial copies of documents or
photos 207
poor copy quality 207
scan job not successful 208
scanner does not respond 209
scanner unit does not
close 209
vertical dark streaks on output
when scanning from the
ADF 207
two‑sided copying 34
U
unable to read flash drive
troubleshooting, print 199
understanding the status of the
power button and indicator
light 13
Universal paper size
setting 20
unlinking trays 23
updating
firmware
228
USB port 11
enabling 199
using Display Customization 16
using the ADF
copying 33
using the automatic document
feeder (ADF) 33, 36, 51, 55
using the control panel 13
using the home screen 15
using the scanner
glass 33, 36, 51, 55
copying 33
V
verify print jobs 31
vertical dark lines on prints 191
vertical dark streaks on output
when scanning from the
ADF 207
vertical streaks on prints 191
viewing a fax log 53
volatile memory 141
erasing 140
W
white lines 192
Wireless menu 117
wireless network
connecting the printer to 143
Wi‑Fi Protected Setup 144
wireless networking 143
Wi‑Fi Direct
configuring 144
enabling 145
printing from a mobile
device 29
Wi‑Fi network
deactivating 146
Wi‑Fi Protected Setup
wireless network 144
wrinkled paper 181
Index 246
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