U
unable to read flash drive
troubleshooting, print 88
understanding the status of the
power button and indicator
light 14
uneven print density 115
Unformatted flash detected 90
Universal paper size
unlinking trays 25
updating firmware
flash file 160
USB port
USB ports 12
using
genuine Lexmark parts 39
genuine Lexmark supplies 39
using Display Customization 18
using the control panel 13
using the home screen 14
using the keyboard on the
display 20
V
verify print jobs 28
printing from a Macintosh
computer 28
vertical dark lines or streaks
appear on prints 116
vertical white lines appear 117
Voice Guidance
activating 19
speech rate 19
Voice Guidance speech rate
adjusting 19
volatile memory 31
erasing 30
volatility
statement of 31
W
waste toner bottle
ordering 40
replacing 49
white lines appear 117
white pages 98
wireless network
Wi
‑
Wi
‑
Fi Protected Setup
wireless network 33
Index
169
Summary of Contents for CS921
Page 1: ...CS921 CS923 CS927 User s Guide August 2017 www lexmark com Machine type s 5059 Model s 130 530...
Page 43: ...5 Insert the new toner cartridge 6 Remove the waste toner bottle Maintaining the printer 43...
Page 48: ...8 Insert the waste toner bottle and then close the door Maintaining the printer 48...
Page 71: ...Below the fuser area Duplex area Clearing jams 71...
Page 76: ...2 Open door J 3 Open door H Clearing jams 76...
Page 126: ...5 Remove the controller board shield Upgrading and migrating 126...
Page 134: ...7 Connect the tray connector to the printer 8 Open trays 2 and 3 Upgrading and migrating 134...
Page 139: ...9 Remove the stabilizing feet from the tray Upgrading and migrating 139...
Page 143: ...17 Secure the tray cable with the clamp Upgrading and migrating 143...
Page 155: ...8 Attach the nisher to the printer Upgrading and migrating 155...
Page 164: ...Laser advisory label The following laser notice label is affixed to the printer Notices 164...