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990242 Rev. A
8
Troubleshooting
and Maintenance
PROBLEM
PROBABLE CAUSE
REMEDY
No power
•
Instrument not plugged in
•
Main switch OFF
•
•
•
•
Blown Fuse
•
•
•
•
Main switch bad
Check plug
Check switch
Change fuse
Call Service Representative
No powder flow when
footswitch is depressed
•
Footswitch not plugged in
•
Powder flow not selected
•
Handpiece/nozzle clogged
•
Tubing pinched
•
Air Valve problem
•
•
•
•
Mixing Chamber empty
Check connection
Check gauge
Check for clog
Check tubing
Call Service. Rep.
Refill Mixing Chamber with
abrasive powder
Air flow from nozzle when
footswitch is not depressed
•
•
•
•
Loss of air pressure due to an
improperly adjusted Air
Valve regulator
Call Service Representative
Erratic powder flow
•
Powder caking in Chamber
•
Chamber empty
•
Nozzle partially clogged
•
Vibrator inoperative
•
Moisture in air line
Replace powder
Check powder level
Check nozzle
Call Service Representative
Check filters
Summary of Contents for Kreativ Mach 4.0
Page 10: ...Page 8 990242 Rev A...
Page 18: ...Page 16 990242 Rev A...
