109
S Y M P T O M
PROBABLE CAUSE
SOLUTION
MicroChine Status LED
continuously illuminated Red
in color.
Shorted handpiece or
accessory on Thermal
Management Center.
Disconnect handpieces and
accessories one at a time (& run
MicroChine) until LED turns off.
Multifunction pcb defect.
Contact PACE Service Department.
MicroChine Probe Brake
activates prematurely.
Probe Brake test lead is
connected to or exciting a
circuit having less than 500
ohms resistance to ground.
Remove ground lead from pcb.
MicroChine continues to run
after release of finger switch or
foot pedal.
Defective MicroChine
handpiece.
Replace MicroChine handpiece.
MicroChine Probe Brake
reacts sluggishly or is
inoperable.
Probe Brake test lead is
connected to inappropriate
conductor on workpiece.
Connect Probe Brake test lead to
proper conductor.
Bit in MicroChine is not
conductive (non metallic).
Install conductive bit.
Defective MicroChine
handpiece.
Replace handpiece.
Multifunction pcb defective.
Contact PACE Service Department.
MicroChine will not operate.
Probe Brake LED is
illuminated Green in color.
Damaged Power
Receptacle.
Contact PACE Service Department.
Defective MicroChine
handpiece.
Replace handpiece.
Multifunction pcb defective
Contact PACE Service Department
Table 7. Corrective Maintenance, Power Source Cont'd
Summary of Contents for PRC 2000
Page 1: ...1 SYSTEM OPERATION MAINTENANCE MANUAL PRC 2000 SYSTEMS ...
Page 2: ...2 ...
Page 3: ...3 MANUAL NO 5050 0313 REV G ...
Page 17: ...17 Figure 6 Thermal Management Center ...
Page 23: ...23 Figure 12 Pik And Paste Section ...
Page 74: ...74 ...
Page 95: ...95 Figure 122 Pulse Plate Set Up ...
Page 96: ...96 ...
Page 102: ...102 ...
Page 111: ...111 ...
Page 119: ...119 ...