11
If you removed a filter cover, then attach the cover.
12
Connect the power cord to the electrical outlet, and then turn on the printer.
CAUTION—POTENTIAL INJURY:
To avoid the risk of fire or electrical shock, connect the power cord
to an appropriately rated and properly grounded electrical outlet that is near the product and easily
accessible.
Installing a wireless print server
CAUTION—SHOCK HAZARD:
To avoid the risk of electrical shock, if you are accessing the controller
board or installing optional hardware or memory devices sometime after setting up the printer, then turn
the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any
other devices attached to the printer, then turn them off as well, and unplug any cables going into the
printer.
1
Turn off the printer.
2
Unplug the power cord from the electrical outlet.
3
Using the screwdriver stored inside door A, remove the controller board access cover.
Warning—Potential Damage:
Controller board electronic components are easily damaged by static
electricity. Touch a metal surface on the printer before touching any controller board components or
connectors.
Upgrading and migrating
196
Summary of Contents for C9235
Page 1: ...C9235 Printer User s Guide May 2020 www lexmark com Machine type s 5059 Model s 190...
Page 108: ...9 Insert the waste toner bottle and then close the door Maintaining the printer 108...
Page 112: ...8 Insert the waste toner bottle and then close the door Maintaining the printer 112...
Page 135: ...Below the fuser area Duplex area Clearing jams 135...
Page 140: ...2 Open door J 3 Open door H Clearing jams 140...
Page 188: ...6 Remove the controller board shield Upgrading and migrating 188...
Page 197: ...4 Remove the controller board shield Upgrading and migrating 197...
Page 203: ...7 Connect the tray connector to the printer 8 Open trays 2 and 3 Upgrading and migrating 203...
Page 208: ...9 Remove the stabilizing feet from the tray Upgrading and migrating 208...
Page 212: ...17 Secure the tray cable with the clamp Upgrading and migrating 212...
Page 219: ...7 Remove the paper guides 8 Attach the sensor cover Upgrading and migrating 219...
Page 225: ...8 Attach the nisher to the printer Upgrading and migrating 225...