Ricoh DX 2330 Operating Instructions Manual page 68

Troubleshooting
B
Pull out the drum unit.
Reference
4
See p.35 "Changing the Colour Drum Unit"for the details.
C
Clean the pressure roller with a clean cloth.
D
With a clean cloth, remove any ink that has accumulated on the trailing
edge of the drum unit.
64
TSLH02CE