Troubleshooting - Palmgren 9686000 Manual De Operación Y Lista De Partes

Palmgren Operating Manual & Parts List
SYMPTOM
Motor will not run
Excessive dust in air
Excessive impeller noise
Excessive motor noise
Motor fails to develop full power or
motor stalls
Motor slow to start or fails to reach
full speed
Motor overheats
Tripping circuit breaker or fuses

TROUBLESHOOTING

POSSIBLE CAUSES
1. Defective plug, cord, switch or motor
2. Blown fuse or circuit breaker
1. Leaking bag or hose connection
2. Filter or collector bag leaks
1. Large debris or piece of wood in impeller
housing
2. Loose impeller
Defective motor
1. Low voltage to collector caused by
circuit overload
2. Low voltage to collector caused by under-
sized extension cords
3. Low voltage from power source
Burned or defective motor
1. Motor overload
2. Improper motor cooling
1. Motor overloaded
2. Improper capacity of circuit breaker
or fuses
5
CORRECTIVE ACTION
1. Check wiring, replace defective parts
2. Check fuse or breaker, replace
1. Check filter and collector bag
connections. Check collector hose
connections
2. Dust trapped under bag clamp or
collector bag not sealed on flange
1. Do not vacuum metal materials. Turn col-
lector off and let debris settle in
collector bag
2. Disconnect collector from power source.
Remove cover (Figure 3, Ref. No. 14) and
tighten impeller
Have motor checked by qualified motor
service technician
1. Remove other electric machines or appli-
ances from circuit
2. Increase wire gauge size of extension
cords or shorten extension cords
3. Request voltage check from power
company
Check motor, replace if necessary
1. Reduce load by slowing dust
production
2. Clean sawdust from motor
1. Reduce load by slowing dust
production
2. Use proper capacity circuit breaker
or fuse
9686000