Panasonic DX-600 Service Manual page 118

4.4.11. Voids in Solid Areas
Is the recording paper damp?
Is the Toner Cartridge
operational?
Are the Fuser and Pressure
Roller surfaces clean?
Edition 1.0
P
START
Yes
No
No
Yes
No
Yes
END
118
Replace the recording paper.
Replace the Toner Cartridge.
Clean or replace the rollers.
DX-600/800
APR 2002