Troubleshooting
NOTICE: These pumps have no serviceable parts inside case. Opening case will ruin pump. For obstructions or block-
ages of the impeller replace the pump.
Hazardous voltage. Can shock, burn or kill. Unplug pump before attempting to clean or work on pump.
SYMPTOM
Pump won't start or run. Blown fuse.
Low line voltage.
Defective motor.
Defective float switch.
Float obstructed.
Pump starts and stops
Backflow of water from piping.
too often.
Faulty float switch.
Pump won't shut off.
Defective float switch.
Restricted discharge
(obstacle in piping).
Float obstructed.
Pump operates but
Low line voltage.
delivers little or
no water.
Something caught in impeller.
Worn or defective parts or
plugged impeller.
Check valve installed without
vent hole.
For parts or assistance, call Simer Customer Service at
PROBABLE CAUSE(S)
CORRECTIVE ACTION
If blown, replace with fuse of proper size.
If voltage under recommended minimum, check size of wiring from
main switch on property. If OK, contact power company or hydro
authority.
Replace pump.
Replace pump.
Remove obstruction.
Install or replace check-valve.
Replace pump.
Replace pump.
Remove pump and clean pump and piping.
Remove obstruction.
If voltage under recommended minimum, check size of wiring from
main switch on property. If OK, contact power company or hydro
authority.
Replace pump.
Replace pump.
Drill a 1/16" - 1/8" (1.6mm - 3.2mm) dia. hole in the discharge pipe
between the pump discharge port & the check valve.
1-800-468-7867 / 1-800-546-7867
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