Ricoh AC104, Service Documentation

Page: 111 / 160

TONER CARTRIDGE (AIO) SERVICE
SM 4-45 B173
Trouble-
shooting
Fault
Signs Cause & Check Solution
1. Toner is fallen on the
paper periodically.
•
Check the cycle of
the falling of the
toner.
•
Check the
appearance of both
ends of the cartridge
OPC drum.
1. If both ends of the
OPC drum are
contaminated with
toner:
Check the life of the
cartridge
2. Check whether it
could be recycled.
Toner
Contamination
• Toner is fallen
on the papers
periodically.
•
Contaminated
with toner on
prints partly or
over the whole
surface.
2. The center of the
printed matter is
contaminated with
toner.
• Check whether
foreign sub-stances
or toner are stuck to
the terminal (contact
point) of the cartridge.
• Check whether the
state of the terminal
assembly is normal.
3. If it cannot be
recycled:
Replace the
cartridge.