Lines
A
A
A
A
A
B
B
B
B
B
C
C
C
C
C
a
a
a
a
a
c
c
c
c
c
b
b
b
b
b
1. Print a few more pages to see if the problem corrects itself.
2. Clean the inside of the printer and run a cleaning page to clean the fuser. (See
Cleaning the paper
path using the printer control panel on page 49.)
3. Replace the print cartridge.
Gray background
1. Do not use media that has already been run through the printer.
2. Try using a different type of media.
3. Print a few more pages to see if the problem corrects itself.
4. Turn over the stack in the tray. Also, try rotating the stack 180°.
5. Open the CONFIGURE DEVICE menu at the printer control panel. On the PRINT QUALITY
submenu, increase the TONER DENSITY setting. See
Print Quality submenu on page 268.
6. Make sure that the environmental specifications for the printer are being met. (See
Operating-
environment specifications on page 381.)
7. Replace the print cartridge.
242 Chapter 6 Troubleshooting ENWW
To Next Page
Loading...