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SYMPTOM
POSSIBLE CAUSE(S)
Motor does not run 1.
2.
3.
4.
5.
8
6.
7.
8.
9.
Motor stalls or
1.
does not have full
power
2.
3.
System has
1.
vibration or is
2.
noisy
3.
4.
5.
6.
Poor air flow and
1.
dust collection
2.
Fuse blows
1.
2.
TROUBLESHOOTING
Machine not plugged in
ON/SPEED button is in "OFF" position
Power switch or cord is faulty
Blown fuse
Remote control is not working
Remote control batteries are dead
Receiver is not working
Control panel ON/OFF button is not working 8.
Motor does not work
Incorrect line voltage
Motor capacitor has failed
Control panel circuit board has failed
Motor or cabinet part is loose.
Motor fan is rubbing cover
Motor bearings are loud
Air filters rattle
Impeller fan is loose, unbalanced or
damaged
Motor base is loose in the cabinet
Filters are dirty
Poor system location in shop
Wrong fuse
Undersized or excessive length of
extension cord
CORRECTIVE ACTION
1.
Plug power cord into electrical receptacle
2.
Press the ON/SPEED button to turn unit on
3.
Replace switch or power cord
4.
Overloaded electrical circuit
5.
Point remote control directly at control panel
- Make sure remote sensor on the control panel is not
blocked
- Move remote control closer to the control panel for better
direct signal
Replace batteries. See Remote Control Battery
6.
Replacement for instruction
7.
Inspect or replace control panel circuit board
Inspect or replace control panel circuit board
9.
Replace motor
1.
Have a qualified electrician check circuit for proper voltage
2.
Replace motor capacitor
3.
Inspect or replace control panel circuit board
1.
Inspect all hardware and retighten or replace
2.
Check position of fan and cover. Adjust or replace loose/
damaged part
3.
Rotate motor shaft to isolate the issue. Replace worn
bearings
4.
Inspect and reposition filters
5.
Turn machine off and unplug from power
- Inspect impeller for bent or damaged areas
- Secure impeller on motor shaft and replace if any
damage is found
6.
Tighten any loose fasteners
Clean or replace both air filters frequently. See Change
1.
Filters for instruction
2.
Reposition system in the shop for best air circulation
1.
Replace with correct fuse
2.
Use correct size extension cord
8
5
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