Ricoh FT5540 Service Manual page 271

31 August 1989
6. Unhook the tension spring [A] and take off the old corona wire [B].
7. Clean the endblock, endblock covers, and the corona unit casing with a blower brush and
damp cloth.
8. Hook the corona wire to the front anchor post.
9. Hook the tension spring to the wire; then, hook it to the rear terminal. (The wire junction
[C] should be positioned inside the rear endblock [D].)
10. Reassemble the charge corona unit.
NOTE: Make sure that the corona wire [E] is positioned between the cleaner pads [F]. Also,
check the wire cleaner movement with SP 7.
Make sure that the spring that acts upon the home position sensor actuator is seated
correctly.
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