26
3.3
Bur Guard Testing Procedure
NOTE: Bur and neuro guards are to be
returned to the factory or a ConMed
Linvatec authorized service facility for
routine maintenance every six (6) months.
3.3.1
Bur and Neuro Guard Testing
NOTE: This test excludes the Medium Bur
Guard, 1375-012.
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.
(c) Attach the guard and bur to the drill.
(d) Operate the handpiece for at least 30
seconds. Stop the handpiece and care-
fully feel the end of the guard where
the guard encases the shaft of the bur
for overheating. If overheating is
noticed, return the guard for service.
3.3.2
Medium Bur Guard (1375-012)
Testing
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.
3.
Attach the bur guard to the drill.
4.
Prior to installing a bur, attach a
SmartGuard Protector Sleeve (1375-112).
Reference the associated insert that comes
packaged with the SmartGuard for
additional information.
NOTES:
•
SmartGuard Protector Sleeves are
designed to be attached to the Medium
Bur Guard during surgical applications.
They are intended to be used as a heat-
sensing and insulating device that
changes color from PURPLE (SAFE to
use bur guard) to PINK (REPLACE bur
guard) to indicate over-heating of the
attached bur guard.
Summary of Contents for Hall MicroPower 6020-026
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