Ricoh FT4480 Field Service Manual page 120

Il. T/S CORONA WIRES
CAUTION:
The eccentric cams
gap between the guide mylar [B] and the selenium drum.
1. Lower the transport and separation unit then remove it.
2. Slide the corona paper guide [C] to the rear, by pushing up the guide
stopper [D] from underneath. Then, remove the guide from the corona
unit.
3. Remove the front [E] and rear [F] endblock covers.
4. Unhook the tension springs [G] from the front anchor posts [H] and
remove the old corona wires [I].
5.
Clean the corona paper guide, the endblocks and covers, and the
corona unit
6. Thread the
the hole in
[A]
are used in the production line only to adjust the
casing with a blower brush and dry cloth.
small eyelet [J] of the new transfer corona wire through
the rear endblock and hook it onto the terminal spring [K].
3-69
15 MARCH 1987