Ricoh Pro C901 Technical Bulletin page 482

Reissued:21-Apr-14
Model:
Aries-P1.5/C1.5
3. Clean the doctor gap in the following procedure.
a) Remove the PCDU from the mainframe.
b) Remove the drum cleaning unit and OPC Drum.
c) Remove the development unit upper cover. (screw x3)
Development
unit upper cover
d) Rotate the development roller downward until you confirm the upper development
roller is clear of developer mixture.
Developer mixture
accumulates here;
doctor gap.
echnical
T B
ulletin
Date:
10-Mar-14
PAGE: 30/75
No.:
RM077107b