Lexmark MX721 User Manual page 313

Index
pick tires
cleaning 169
placing separator sheets
between copies
copying 49
poor fax print quality 264
power button light
understanding the status 17
power cord socket 15
power save modes
configuring 206
prepunched paper
loading 28, 35
print driver
hardware options, adding 291
installing 289
print job
canceling from the
computer 47
canceling from the printer
control panel 47
print jobs not printed 244
print quality
cleaning the scanner 166
print quality problems 218
Print Quality Test Pages 155
print quality troubleshooting
blank or white pages 219
crooked print 230
dark print 221
fine lines are not printed
correctly 222
folded or wrinkled paper 223
gray background on prints 224
horizontal light bands 236
light print 227
mottled print and dots 229
paper curl 257
print quality problems 218
repeating defects 244
skewed print 230
solid black pages 230
text or images cut off 233
toner easily rubs off 235
vertical dark bands 238
vertical dark lines 240
vertical dark lines or
streaks 241
vertical dark streaks with print
missing 242
vertical light bands 236
vertical white lines 237
print troubleshooting
collated printing does not
work 256
confidential and other held
documents do not print 249
envelope seals when
printing 256
incorrect margins 226
jammed pages are not
reprinted 260
job prints from the wrong
tray 248
job prints on the wrong
paper 248
paper frequently jams 259
print jobs do not print 244
slow printing 245
tray linking does not work 258
unable to read flash drive 250
printer
minimum clearances 12
moving 12
selecting a location 12
shipping 206
printer configurations 13
printer display
adjusting the brightness 206
printer hard disk
encrypting 158
installing 279
printer hard disk memory 158
printer information
finding 10
printer is not responding 247
printer memory
erasing 157
printer menus 76
printer messages
Defective flash detected 254
Non‑Lexmark supply 255
Not enough free space in flash
memory for resources 254
Replace cartridge, printer region
mismatch 254
Unformatted flash
detected 254
printer options troubleshooting
cannot detect internal
option 253
printer port settings
changing 164
printer ports 15
printer settings
restoring factory default 158
printer software
installing 289
printer status 17
printing
confidential print jobs 45
directory list 47
font sample list 47
from a Cloud Connector
profile 46
from a computer 42
from a flash drive 43
from a mobile device 42, 43
held jobs 45
Menu Settings Page 156
using Mopria Print Service 42
using Wi‑Fi Direct 43
printing a directory list 47
printing a font sample list 47
printing a network setup
page 253
printing from a computer 42
printing from a flash drive 43
Push Button method 162
Q
QR codes
adding 22
R
recycling
Lexmark packaging 207
Lexmark products 207
reducing copies 49
removing paper jam
in door A 210
in door C 213
in the multipurpose feeder 215
in trays 210
repeat print jobs 45
Replace cartridge, printer region
mismatch 254
replacing
pick roller in the multipurpose
feeder 191
replacing parts
ADF pick roller 193
ADF separator roller 199
ADF torque limiter 202
fuser 180
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