6
TROUBLESHOOTING
Problem
Probable Causes
Corrective Action
Pump does not turn on
Pump not plugged in.
Plug in pump.
Circuit breaker shut-off or fuse removed.
Turn on circuit breaker or replace fuse.
Corroded plug.
Clean prongs.
Tripped overload.
Allow pump to cool, investigate cause (i.e. jammed impeller).
Defective switch.
Replace switch.
Defective motor.
Replace pump.
Pump runs but does not
discharge liquid
Impeller jammed.
Clean impeller. See Maintenance section.
Lift too high for pump.
Check rated pump performance.
Inlet to impeller plugged.
Pull pump and clean.
Pump does not deliver
rated capacity
Lift too high for pump.
Check rated pump performance.
Partially blocked inlet.
Clean inlet.
Impeller or discharge pipe is clogged.
Pull pump and clean. Check hose for kinks or blockage.
Impeller wear due to abrasives.
Replace pump.
ADDITIONAL PARTS
Part No.
Description
Item No.
599002
SA-1 Sacrifical Anode
1
For automatic operation:
Part No.
Description
Item No.
14942904
Vertical float switch with 10' cord
2
640171
Tethered float switch with 10' cord
3
1
2
3
Содержание LG-MPA33
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