Pre-Transfer Corona Wire Replacement - Ricoh FT7770 Service Manual

3. Pre-transfer Corona Wire Replacement

1.
Remove the transport unit cover
2. Remove the pre-transfer corona
[C].
3.
Remove the front endblock cover [D] (1 screw) and rear endblock cover
[E]. (Be careful not to break off the side hooks.)
4.
Unhook the spring [F] and remove the old corona wire.
5.
Clean the front and rear endblocks and the corona casing.
6.
Hook the
large eyelet [G] of the new corona wire to the rear anchor
post.
7.
Hook the
tension spring to the small eyelet [H], and then hook it to
the front
terminal.
[A] (2 screws).
unit [B] (1 screw and 2 connectors
5-31
30
April, '89