Epson Action Laser II - Manual (Page 176)

Decline in Print Quality
Toner smudges across the printed pages.
The bottom of the photoconductor unit may be dirty. Remove
the photoconductor unit and wipe the bottom of it with a clean,
dry cloth. Then reinstall it as described in Chapter 6.
There may be a problem with the toner cartridge. Replace the
cartridge as described in Chapter 6.
The darkness of the printout is uneven.
The transfer charger wire may be dirty. Clean the wire as
described in Chapter 6.
If this does not correct the problem, replace the toner cartridge as
described in Chapter 6.
Irregular areas
of
missing image appear on the printed page.
Your paper may be moist or damp. Printing is sensitive to
moisture absorbed by the paper. The higher the moisture content
in the paper, the lighter the printed output. Do not store your
paper in a humid or damp environment.
You may not be using the correct type of paper for your printer.
If the surface of your paper is too rough, printed characters
appear distorted or broken. Smooth, high-quality copier paper is
recommended for best results. See Chapter 5 for information on
choosing paper.
The transfer charger wire may be dirty. Clean the wire as
described in Chapter 6.
Troubleshooting 7-31