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Maintenance
MAINTENANCE
Risk of electric shock. Can burn or cause
death. Disconnect the power before servicing, repairing,
or working on pump.
The pump's motor is completely sealed in the motor
housing and does not require any service. Disassembly
of the motor housing or modification or removal of the
power cord voids the warranty. The power cord is non-
replaceable.
Troubleshooting
NOTICE: This pump has no serviceable parts inside the
case. Opening the case will ruin the pump. If obstruc-
tions or blockages of the impeller cannot be cleaned out
from the outside (for instance, by washing out with a gar-
den hose), replace the pump.
SYMPTOM
POSSIBLE CAUSE(S)
Pump won't
Blown fuse
start or run
Low line voltage
Defective motor
Impeller
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
Intermittent running
Thermal overload tripped
or pump stopped
automatically
Never run the pump dry! Running the pump dry can
damage the seal, causing leakage. This pump is a sub-
mersible type and must be in water at all times for prop-
er operation and cooling.
Periodically clean the suction screen. Make sure that
impeller rotation is not being hampered by any debris.
Hazardous voltage; can shock, burn or kill.
Unplug the pump before attempting to clean or work on
the pump.
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
If impeller won't turn, locate source of binding and clean out with hose
or remove obstruction. Do not open case
If voltage under recommended minimum, check size of wiring from main
switch on property. If OK, contact power company or hydro authority.
Clean out impeller or replace pump
Clean impeller if plugged; otherwise replace pump
Drill a 1/16" - 1/8" (1.6mm - 3.2mm) dia. hole between pump discharge
& check valve
Protect the installation from the sun
Pump cooler water
Check for clogged impeller; clean if necessary from outside of case
Pump has run dry; add water
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