Lexmark X422 User Reference Manual page 247

problem solving (continued)
fax problems (continued)
shortcuts do not dial correctly 132
some words on the incoming fax are
stretched 132
option problems
does not operate after installation 133
quits working 133
other problems
MFP escape codes 135
obtaining updated drivers and utilities 135
print quality problems
background shading 130
blank pages 130
blurred characters 126
faint images 129
incorrect left and top margins 129
jagged characters 129
light characters 126
light printing, but Toner Low does not
appear 128
missing characters 131
partial page, black 130
poor image quality 129
print too dark 129
repetitive spots 129
solid black on transparencies 128
toner fog 130
Toner Low appears 128
toner rubs off page 127
toner smears on page 127
toner smudges 126
uneven edges 129
unexpected characters print 131
vertical or horizontal streaks 127
white streaks on paper 128
printing problems
incorrect characters 122
incorrect media type 123
jam message remains
jam is cleared 125
job not printing 122
Load <source> message appears, optional
tray is loaded 124
media buckles 124
media skews 124
media stacking is messy 123
media sticks 124
Index
problem solving (continued)
printing problems (continued)
MFP flushing data and Flushing Buffer
remains on control panel 125
MFP on, nothing prints 123
misfeeds 123
missing or damaged parts 123
multiple feeds 123
multiple sheets feed 124
optional 250-sheet tray, paper feed
failure 124
optional 500-sheet tray, paper feed
failure 124
standard tray, paper feed failure 124
Toner Low appears and printing stops 124
upper front door will not close 123
USB port 122
wrong source 123
scanner flatbed problems
speckles 133
scanning
number is dialed, but connection failure
with another fax machine 132
problems
calling for service 135
PS emulation
See PostScript emulation
Q
Quality Menu 184
R
rear output bin
card stock, exiting to 81
using 81
recycling
products 110
used supplies 110
recycling cartridge 110
reinstalling shield on system board 143
removing
metal shield 140
MFP from an optional drawer 138
optional drawer 138
optional flash memory 141
optional memory cards 141
optional MFP memory 141
repeat print 42
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