SYMPTOM
1.PUMP WILL NOT START
2.REPEATED TRIPPING
3.PUMP WILL NOT SHUT OFF
4.LOW FLOW
5.WATER IN OIL CHAMBER
6.WATER INSIDE MOTOR CASING
TROUBLESHOOTING CHART: LSG200
POSSIBLE CAUSE
A.Power supply failure
B.Burned out fuse or tripped circuit breaker
C.Damaged power cable
D.Jammed impeller
E.Water inside motor
A.Circuit protection
B.Current unbalance
C.Pump connected to incorrect voltage
D.Wet or damaged wiring
E.Obstruction in pump
F.Incorrect motor rotation
G.Foreign matter
A.Control panel failure
B.Switch Failure
A.Incorrect pump rotation
B.Low liquid level
C.Obstruction in pump or piping
D.Partially closed valve(s)
A.Loose or damaged oil plug
A.Damaged lower lip seal or mechanical seal
B. Damaged
C.Damaged cable
ACTION
A.Check power supply
Check out electrical system for loose connections
Check operating voltage
B.Check circuit protectors
C.Check external cable for damage
– repair
D.Inspect and remove jamming object
E.Refer to Symptom 5 and 6
A.Check rating and replace with proper size
B.Check current draw
C.Verify connections. See wiring diagram
D.Inspect external cable, replace if worn or damaged
E.Remove obstruction
F.Check rotation
A.Clean motor housing
B.Check control panel
C.B. Replace the switch
A.Check rotation
B.Check liquid level
C.Remove obstruction
D.Check and adjust valve
A.Check plug and sealing washer
A.Replace seal
B.Replace
C.Replace cable
IF SYMPTOMS CONTINUE, CONSULT THE LIBERTY PUMPS PRODUCT SERVICE DEPT.
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