Ricoh B064 Service Manual page 160

TRANSFER BELT UNIT
Check the following points:
• Before re-assembling the transfer belt unit, use a clean cloth and alcohol to clean
the contact points of the drive roller, idle roller, and transfer roller. Make sure
these areas are clean and free from toner, paper dust, etc.
• Never touch the surface of the belt with bare hands and never apply alcohol to
the surface of the belt. Clean it with a blower brush. Check the underside of the
transfer belt and clean with the blower brush.
• When re-assembling the transfer belt unit, make sure that the transfer belt is
centered between the triangular marks [A] on either side of the unit.
• After re-assembly, make sure that the transfer belt is inside the transfer current
terminal. The belt could be cut if it is not positioned correctly.
• Confirm that both the ground and transfer current terminal are connected and
that the harnesses are not touching the release lever.
• After re-installing the transfer belt unit, turn the belt and confirm that the toner
collection coil turns.
• The transfer belt and transfer roller cleaning blade must always be replaced
together (☛ 3.8.3).
B064/B065
[A]
3-54
B064R457.WMF
SM