Faint shading on unprinted sections
Possible cause
Paper has been
affected by static
electricity.
Paper is too thick.
Toner is low.
Remedy
Store paper within specified temperature and
humidity levels (see "Specifications" on
page 142).
Use recommended paper (see "Media
Recommendations" on page 10).
Replace toner cartridge (see "Toner Cartridge
Replacement" on page 72).
Troubleshooting • 135