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MAINTENANCE
Troubleshooting
Troubleshooting
Problem
Pump not connected to electrical
power.
Pump does not
Circuit breaker off or fuse
turn on
removed.
Defective motor.
Pump will not
Liquid inflow matches pump
shut off
capacity.
Pump runs but
Lift too high for pump.
does not dis-
Inlet to impeller plugged.
charge liquid
Lift too high for pump.
Low voltage, speed too slow.
Pump does not
deliver rated
Impeller or discharge pipe is
capacity
clogged.
Impeller wear due to abrasives.
Replacement Parts
Part
Number
305624001
305624002
For technical assistance, parts, or repair, please contact:
800.701.7894 | littlegiant.com
Form 10000005493 Rev. 000 03/21
Probable Causes
Bottom Screen Kit
Parts Kit: screw, impeller, nut, seal, volute, & screen
Corrective Action
Connect pump to a dedicated circuit equipped
with GFCI.
Turn on circuit breaker or replace fuse.
Replace pump.
Larger pump required.
Check rated pump performance.
Pull pump and clean.
Check rated pump performance.
Check that supply voltage matches the nameplate
rating.
Pull pump and clean. Check pipe for scale or corro-
sion.
Replace pump.
Description
Franklin Electric Co., Inc. | Oklahoma City, OK 73157-2010
Copyright © 2020, Franklin Electric, Co., Inc. All rights reserved.
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