q Some examples of actions taken to fix print quality
issues are as follows. (See
Service Manual.)
w (For blank copies) Print a test pattern, and then
w (For black copies) Check the connections between
Slide 58
.
Print Quality - 2/2
Actions
open the cover in the middle of printing. Check to
see if there is toner adhered to the drum surface.
Etc. (See Service Manual for details.)
the power supply unit, the charge voltage terminals,
and the cartridge. Etc. (See Service Manual for
details.)
Print Quality
in the
58
M049 (MF-2a) / M048 (MF-2b)