Lexmark X748 User's Guide - Page 318

Streaked vertical lines appear on prints, Select another tray or feeder, Make sure there is no worn

Page 318 highlights

Troubleshooting 318 Streaked vertical lines appear on prints ABCDE ABCDE ABCDE Try one or more of the following: SELECT ANOTHER TRAY OR FEEDER • From the printer control panel Paper menu, select Default Source • For Windows users, select the paper source from Print Properties. • For Macintosh users, select the paper source from the Print dialog and pop‑up menus. MAKE SURE THERE IS NO WORN, DEFECTIVE, OR EMPTY TONER CARTRIDGE Replace the worn, defective, or empty toner cartridge. CLEAR THE PAPER PATH AROUND THE TONER CARTRIDGE Check the paper path around the toner cartridge. CAUTION-HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching. Clear any paper you see. MAKE SURE THERE IS NO TONER IN THE PAPER PATH Toner fog or background shading appears on the page Try one or more of the following: MAKE SURE THE TONER CARTRIDGE IS INSTALLED CORRECTLY OR IS NOT DEFECTIVE Reinstall or replace the defective toner cartridge. MAKE SURE THE TRANSFER MODULE IS NOT WORN OR DEFECTIVE Replace the worn or defective transfer module. MAKE SURE THE PHOTOCONDUCTOR UNIT IS NOT WORN OR DEFECTIVE Replace the word or defective photoconductor unit.

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Streaked vertical lines appear on prints
ABCDE
ABCDE
ABCDE
Try one or more of the following:
S
ELECT
ANOTHER
TRAY
OR
FEEDER
From the printer control panel Paper menu, select Default Source
For Windows users, select the paper source from Print Properties.
For Macintosh users, select the paper source from the Print dialog and pop
up menus.
M
AKE
SURE
THERE
IS
NO
WORN
,
DEFECTIVE
,
OR
EMPTY
TONER
CARTRIDGE
Replace the worn, defective, or empty toner cartridge.
C
LEAR
THE
PAPER
PATH
AROUND
THE
TONER
CARTRIDGE
Check the paper path around the toner cartridge.
CAUTION—HOT SURFACE:
The inside of the printer might be hot. To reduce the risk of injury from a hot
component, allow the surface to cool before touching.
Clear any paper you see.
M
AKE
SURE
THERE
IS
NO
TONER
IN
THE
PAPER
PATH
Toner fog or background shading appears on the page
Try one or more of the following:
M
AKE
SURE
THE
TONER
CARTRIDGE
IS
INSTALLED
CORRECTLY
OR
IS
NOT
DEFECTIVE
Reinstall or replace the defective toner cartridge.
M
AKE
SURE
THE
TRANSFER
MODULE
IS
NOT
WORN
OR
DEFECTIVE
Replace the worn or defective transfer module.
M
AKE
SURE
THE
PHOTOCONDUCTOR
UNIT
IS
NOT
WORN
OR
DEFECTIVE
Replace the word or defective photoconductor unit.
Troubleshooting
318