36
Corrective Maintenance
Power Source
Most malfunctions are simple and easy to correct. Refer to Table 3.
Table 3. Power Source Corrective Maintenance
Symptom
Probable Cause
Solution
No power to system. Blown Fuse
Check handpiece using Table 2. Replace the
fuse (located in the AC Receptacle/Fuse
Holder) with one of same value (see Table 4,
Spare Parts).
No heat on
handpiece.
Defective Heater
See Table 2.
No vacuum or air
pressure at
handpiece.
House air supply
not connected.
Check house air supply connection to power
source.
Kinks in handpiece
air hose
Remove kinks or replace air hose.
