Lexmark CS720 Series User Manual page 117

Index
loading 18
unlinking 21
troubleshooting
cannot open Embedded Web
Server 65
contacting customer
support 93
FAQ about color printing 91
printer is not responding 89
troubleshooting, color quality
print appears tinted 92
troubleshooting, print
collated printing does not
work 69
confidential and other held
documents do not print 72
envelope seals when
printing 69
incorrect margins on prints 81
jammed pages are not
reprinted 72
job prints from the wrong
tray 90
job prints on the wrong
paper 90
paper curl 70
paper frequently jams 71
print jobs do not print 74
slow printing 73
tray linking does not work 70
troubleshooting, print quality
blank pages 75
crooked print 84
dark print 76
ghost images appear on
prints 77
gray background 78
horizontal dark lines 79
horizontal white lines 80
jagged or uneven
characters 82
light print 82
repeating print defects 84
skewed print 84
solid color or black images 85
text or images cut off 86
toner easily rubs off 87
uneven print density 87
vertical dark lines or streaks
appear on prints 88
vertical white lines 88
white pages 75
troubleshooting, printer options
internal option is not
detected 67
internal solutions port 68
U
unable to read flash drive
troubleshooting, print 66
understanding the status of the
power button and indicator
light 13
uneven print density 87
Universal paper size
setting 18
unlinking trays 21
updating firmware
flash file 109
USB cable 11
USB port 11
enabling 66
using
genuine Lexmark parts 31
genuine Lexmark supplies 31
using the control panel 12
using the home screen 13
V
verify print jobs 25
printing from a Macintosh
computer 25
printing from Windows 25
vertical dark lines or streaks
appear on prints 88
vertical white lines 88
volatile memory 28
erasing 27
volatility
statement of 28
W
waste toner bottle
ordering 33
replacing 43
white pages 75
wireless network
Wi‑Fi Protected Setup 29
Wi‑Fi Protected Setup
wireless network 29
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