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 MFP and run a cleaning page to clean the fuser. (See
Cleaning
the MFP
.)
3. Replace the print cartridge.
4. The MFP might be due for maintenance. Check this by printing a copy of the supplies
status page. (See
Checking the MFP configuration
.) If maintenance is due, order and
install the printer maintenance kit or the ADF maintenance kit. (See
Performing
preventive maintenance
.)