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MAINTENANCE
Make certain that the pump is unplugged before
attempting to service or remove any component.
1. The motor in the unit is sealed in off. No additional lubri-
cation is necessary.
2. IMPORTANT: Disassembly of the motor assembly will
void the warranty. It might also cause internal leakage and
damage to the unit. If repairs are required, return the
pump to the dealer from whom it was purchased.
3. Inlet screen should be kept clean and free of all foreign
objects.
Pump Cleaning
NOTICE: Attempting to disassemble motor will void the
warranty.
1. Disconnect power cord from electricaloutlet before work-
hag on pump. The volute screen and shield may be re-
moved to replace impeller or clean pump of mud or
debris.
SERVICE
General
['AWARNING_RISk of electric shock. When servicing
pump always disconnect power to electrical outlet
and remove pump electric cord from outlet.
1. If pump does not operate:
a. Check for loose plug at electric outlet.
b. Check for blown fuses or tripped circuit breakers at
fuse box/circuit breaker box.
c. If a and b above check OK, plug in a light that you
know works. If it lights, take your pump to Sears for
service. If it doesn't light, the electrical circuit is faulty;
consult a licensed electrician.
2. Pmnp starts, but blows fuses/trips circuit breakers:
After disconnecting power to pump, remove the screen
and shield from the bottom of the pump and make sure
that the impeller turns freely. Remove any debris ob-
structing impeller. If pump still does not operate cor-
rectly, return it to your nearest Sears Service Department
for repairs.
3. Pump runs, but does not empty sump:
a. Clean pump intake screen.
b. Water may be entering sump faster than the pump can
discharge it.
c. Be sure vertical distance from pump discharge outlet
to discharge pipe outlet is 20 feet (6M) or less for Model
390.2645, and 22-1/2 feet (6.9M) or less for Model
390.2655.
d. Be sure discharge pipe is not plugged or frozen.
e. Unplug pump. Clean out anti-airlock hole. Restart
pump.
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