Little Giant UPSP-5 Manual Del Propietário página 4

MAINTENANCE MAINTENANCE
Storage Storage
Storage
If pump is being stored for more than 30 days:
1. Allow the pump to cool completely.
2. Remove priming plug from the pump housing and remove the suction discharge hoses and/or piping.
Invert the pump upside-down and drain any water left in the pump.
3. Install priming plug in the pump housing.
4. Tape up suction and discharge ports to prevent anything from accidentally entering the pump.
5. Cover pump and store in a clean, dry area at room temperature.
Troubleshooting
Problem
Pump not plugged in.
Circuit breaker off or fuse removed.
Corroded power cord plug prongs.
Pump does not
turn on
Tripped overload.
Worn motor brushes.
Defective motor.
Air leak in suction line.
Pump will not
prime or loses Suction lift is too high.
prime
Blocked impeller.
Blocked impeller.
Pump runs but
Suction lift is too high.
does not dis-
Inlet to impeller plugged.
charge fluid
Lift too high for pump.
Pump does not
Partially blocked inlet or strainer.
deliver rated
Impeller or discharge pipe is clogged.
capacity
Impeller wear due to abrasives.
Replacement Parts
Part Number Description
14942019 Hardware Kit
14942020 Gasket
14942021 Impeller
14942017 Brush Kit
14942018 Strainer
For technical assistance, parts, repair, or warranty information, please contact:
800.701.7894 | littlegiant.com
Form 998243 Rev. 000 10/19
Probable Causes
Item
1 (qty 2),
4, 5 (qty 4)
8 (qty 1)
2 (qty 1)
3 (qty 1)
6 (qty 2)
7 (qty 1)
Corrective Action
Connect pump power cord to a GFCI circuit.
Turn on circuit breaker or replace fuse.
Clean prongs on power cord plug.
Allow pump to cool, investigate cause (i.e. jammed impeller).
Replace motor brushes.
Replace pump.
Locate and eliminate air leak in suction line.
Reduce the pump height to water source.
Clean impeller; refer to "Cleaning Impeller and Volute" on page
Clean impeller; refer to "Cleaning Impeller and Volute" on page
Reduce the pump height to water source.
Check strainer screen; clean if plugged.
Pull pump and clean, refer to
Check rated pump performance.
Clean inlet or strainer.
Pull pump and clean. Check hose for kinks or blockage.
Replace pump.
Franklin Electric Co., Inc. | Oklahoma City, OK 73157-2010
"Maintenance" on page 3
Copyright © 2019, Franklin Electric, Co., Inc. All rights reserved.
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