Nidek Medical SE-9090 Supra, Service Manual

Page: 293 / 350

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281
12) Holding the stick by its handle,
lightly apply the compound-covered
surface of the pad to the polishing
wheel.
13) Apply the compound to the other
side of the pad and dress the polish-
ing wheel in the same manner.
4 . Clean the polishing wheel by the procedure below.
1 ) Press [Start] to the right of “Cooling water” to run the cooling water.
2 ) Hold the stick by its handle and lightly apply the pad to the polishing wheel to wash
away any compound from the wheel surface with the cooling water.
3 ) Press [Stop] to the right of “Wheel dressing”. Confirm that the wheel comes to a stop.
4 ) Remove moisture from the surface of the polishing wheel by patting it with a dry, soft
cloth.
5 ) Confirm that the compound is completely removed by checking the dried wheel sur-
face.
a . When the wheel has a shine on its surface, the compound is removed.
b . When the wheel has no shine on its surface, the compound is not removed.
5 . Press [Exit] to return to the layout screen.
8.17.2 Polishing wheel for safety-beveled edges
Maintain the polishing wheel for safety-beveled edges with compound by the same proce-
dure as the polishing wheel
(see 8.17.1 [p280]) .
Caution
Dress the wheel until the
white surface of the pad
wears away.
Be careful not to let the
pad wear all the way to
the stick.
Caution
Do not scrub the wheel surface roughly with the cloth. Doing so may
leave cloth fibers on the surface, resulting in improper polishing.