Bur Guard Testing Procedure; Ground Continuity Test - ConMed Advantage Instruction Manual

4. If the voltage in use is different from what
the controller is currently set for, rotate the
fuse holder and completely reinstall it so
that the correct voltage is displayed through
the fuse cover opening for the power source
in use, either 115V or 230V.
5. Snap the fuse cover securely into place.
4.5

Bur Guard Testing Procedure

NOTE: Bur and neuro guards are to be
returned to the factory or a
Linvatec authorized service facility for
routine maintenance every six (6) months.
1. Prior to testing, remove the guard from the
handpiece.
2. Check for worn bearings:
(a) Insert a bur into the nose of the guard.
(b) While holding the bur, spin the guard.
The guard should spin freely around
the bur shaft without resistance.
4.6
The purpose of this test is to check the
continuity of the ground bond from the power
ConMed
plug to the chassis whenever any maintenance
has been performed.
Test Equipment Required:
Simpson Model 265 Multimeter or equivalent.
Procedure:
1.
131
(c) Attach the guard and bur to the drill.
(d) Operate the handpiece for at least 30
seconds. Stop the handpiece and
carefully feel the end of the guard
where the guard encases the shaft of
the bur for overheating.
is noticed, do not use. Return the guard
for service.

Ground Continuity Test

Set the multimeter to the lowest ohms
range. Connect the test leads to each other
and zero the instrument.
F
If overheating