3
SAFETY TIPS (ELECTRICAL)
1) Never make adjustments with the power connected.
Always disconnect your pump from the electrical outlet
before beginning any service procedures.
2) Do not stand on wet fl oor when servicing.
3) Do not put your fi nger into the fuse socket - it could
be fatal.
4) Never remove the round pin from your plug; this is the
ground and is there for your safety.
CAUTION
A plugged pump inlet can be mistaken for a faulty switch.
If the pump runs continuously or for extended periods of
time between turn offs - First check for a partially plugged
inlet.
SYMPTOM
CAUSE
REMEDY
Motor does not run
Blown fuse
Replace fuse
Tripped circuit
Reset
Disconnected plug
Reinstall
Corroded plug
Clean prongs
Tripped overload
Allow pump to cool, investigate cause (jammed impeller)
Defective switch
Replace switch
Defective motor
Replace pump/repair
Float-improper position
Check for freedom of movement
Motor hums but fl ow
reduced or none at all
Impeller jammed
Remove bottom plate and clean.
Plugged check valve
Remove valve, clean or replace
Partially blocked inlet
Clean inlet
Line leak
Repair
Worn impeller
Replace pump/repair
Defective motor
Replace pump/repair
Runs continuously
Plugged inlet
Clean inlet
Defective switch
Replace switch
Float obstruction
Adjust position of pump
Plugged check valve
Remove valve, clean or replace
TROUBLESHOOTING