Charge Corona Wire And Cleaner Pad Replacement - Ricoh FT7770 Service Manual

3. Charge Corona Wire and Cleaner Pad Replacement

1. Remove the drum cover and take out the charge corona unit (1 connec-
tor).
2.
Remove the rear endblock cover [A]. (Be careful not to break off the
side hooks).
3.
Remove the front endblock cover [B] (1 screw) and the corona wires [C].
Replace the cleaner pad [C-1].
4. Hook the small eyelets of the new wires to the tension springs [D].
5.
Hook the large eyelets of the new wires to the anchor hook [E] on the
front endblock cover.
6.
Set the wires in the grooves on the front endblock as shown [F], and
install the front endblock cover.
7.
Set the wires in the grooves on the rear endblock as shown [G], and in
stall the rear endblock cover.
8. Make sure the corona wires are between the cleaner pads.
9. Reassemble;
then, check the wire cleaner movement using SP 5-3.
5-5
30
April, '89