Troubleshooting > Troubleshooting
327
Printed images have vertical lines
Laser scanner cleaning needs to be performed.
1
Display the screen.
1 [Menu] key > [ ][ ] key > [Adjust/Maint.] > [OK] key > [ ][ ] key > [Image Adjustment] > [OK] key
2
Perform the Laser Scanner Cleaning.
1 Select [LSU], then select [Start].
Laser Scanner Cleaning begins.