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Contact PACE Customer Service at Tel. (301) 490-9860, FAX (301) 604-9215 to obtain any replacement parts.
Refer to the "Replacement Parts" section of this manual for part numbers.
S Y M P T O M
MicroChine speed is
inaccurate.
Pik-Vac has insufficient
vacuum.
Pulse Heat handpieces do
heat. Pulse Heat LED is
illuminated Green in color.
Foot Pedal does not
in PH, PP, MP or
PD position.
Table III. Corrective Maintenance, Power Source Cont'd
PROBABLE
grossly
MicroChine is overloaded.
Status LED is illuminated
Yellow in color.
Defective handpiece.
Multifunction pcb defect.
"Low Pressure" output on
power source rear panel is
obstructed.
Defective Pik-Vac pump
assembly.
not
Loose connection at Pulse
Heat Outputs or handpiece
connector.
Defective Universal Power
Cord.
Multifunction pcb defect.
operate
Foot pedal connected to
incorrect receptacle.
Defective foot pedal switch.
Multifunction pcb defect.
CAUSE
S O L U T I O N
Disengage MicroChine from workpiece.
Resume operation exerting less pressure
on handpiece.
Replace handpiece.
Replace Multifunction pcb.
Remove obstruction.
Replace Pik-Vac pump.
Tighten connections.
Check voltage at Pulse Heat Outputs.
Replace Universal Power Cord if
defective.
Replace Multifunction pcb.
Connect foot pedal to receptacle on rear
panel of power source marked "FOOT
PEDAL".
Check for switch closure at foot pedal
connector plug pins. Repair foot pedal if
defective.
Replace Multifunction pcb.
REPAIR
29
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