Ricoh FT4480 Field Service Manual page 119

15 MARCH 1987
4. Unhook the corona wire [A] from the front anchor post [B] by pulling
in the direction of the arrow using a small screw driver.
5. Remove the old corona wire as directed by the arrows.
6. Clean the endblocks, the covers, and the corona unit
blower brush and dry cloth.
7. Hook the new corona wire onto the tension spring [C]
8. Hook the other end of the wire onto the front anchor post using a
small screw driver.
CAUTION: When installing the corona wire, the wire junction [D] should be
positioned inside the rear endblock.
9. Reassemble the charge corona unit. Make sure that the corona wire
is positioned between the cleaner pads [E].
3-68
casing with a