confidential and other held
documents do not print 69
envelope seals when
incorrect margins on prints 78
jammed pages are not
job prints from the wrong
job prints on the wrong
paper curl 67
paper frequently jams 68
print jobs do not print 72
slow printing 70
tray linking does not work 67
troubleshooting, print quality
blank pages 73
crooked print 81
dark print 73
ghost images appear on
gray background 76
horizontal dark lines 76
horizontal white lines 77
jagged or uneven
light print 80
repeating print defects 82
skewed print 81
solid color or black images 83
text or images cut off 83
toner easily rubs off 84
uneven print density 85
vertical dark lines or streaks
appear on prints 85
vertical white lines 86
white pages 73
troubleshooting, printer options
internal option is not
detected 64
internal solutions port 65
U
unable to read flash drive
troubleshooting, print 63
understanding the status of the
power button and indicator
light 13
uneven print density 85
Universal paper size
unlinking trays 21
updating firmware
flash file 107
USB cable 11
USB port 11
using the control panel 13
using the home screen 14
V
verify print jobs 25
printing from a Macintosh
computer 25
vertical dark lines or streaks
appear on prints 85
vertical white lines 86
volatile memory 28
erasing 27
volatility
statement of 28
W
waste toner bottle
replacing 41
white pages 73
wireless network
Wi
‑
Wi
‑
Fi Protected Setup
wireless network 29
Index
113
Summary of Contents for S5840cdn
Page 44: ...3 Remove the pick roller 4 Unpack the new pick roller Maintaining the printer 44 ...
Page 54: ...3 Follow the instructions on the computer screen Maintaining the printer 54 ...
Page 96: ...5 ISP extended cable 4 Install the ISP into its housing Upgrading and migrating 96 ...
Page 97: ...5 Attach the housing to the controller board access cover Upgrading and migrating 97 ...
Page 103: ...5 Open door B 6 Open door C Upgrading and migrating 103 ...