21
POWER SOURCE
Most malfunctions are simple and easy to correct. Refer to the table shown below to clear these malfunctions.
CORRECTIVE MAINTENANCE
SYMPTOM
PROBABLE CAUSE
SOLUTION
No power to system.
Blown Fuse (F1).
Replace fuse F1 located on rear of
Power Source in the AC
Receptacle/Fuse Holder.
No heat on handpiece.
Other handpieces work on
Power Source channel.
Defective Heater.
See Table l or refer to handpiece
Manual.
No heat on handpiece.
Other handpieces do not work
on Power Source channel.
Defective control circuit.
Contact PACE Customer Service.
Table II. Power Source Corrective Maintenance
Figure 12. Connector Plug Wiring
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