Panasonic KX-P8410 - Manual (Page 120)

120
Care and Maintenance
Fingerprint(s) on the
underside belt or
photosensitive belt
(inside) of the imaging
unit. Print several pages until
the spots fade.
Trouble
Replace the imaging unit. The imaging unit is
damaged. A single white spot
appears in
approximately the same
vertical place on the
page.
Corrective Action Possible Cause
Large light spot(s)
appear randomly.
The imaging unit is
scratched. Replace the imaging unit;
make sure that the old
imaging unit is not
exposed to light for more
than 45 seconds.
If a new imaging unit
does not correct the
problem:
B Put the old imaging
unit back into the
printer.
B
Repack the new
imaging unit.
One or more dark
vertical lines appear on
the print in all colors.
The fuser is damaged. Replace the fuser.