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MOTOR WILL NOT RUN
POSSIBLE CAUSE
1. Fuse blown, (5,2,1,3,4)
2. Limit switch burned out, (1,2,3,4)
3. Microswitch burned out, (1,2,3,4)
4. Motor burned out, (1,2,3,4,6)
5. Voltage to motor incorrect, (2,1,7)
REMEDY INSTRUCTIONS
1. Check for correct voltage . . . . . . . . . . . . . . . . . . . . . . . . . Compare supply voltage with voltage on motor name
tag. Check that the wire is sized correctly. N.E.C table
310-12 requires AWG 10 for 25 amps.
2. Check motor is wired correctly . . . . . . . . . . . . . . . . . . . . . . Compare wiring of motor to electrical diagram on
drawing.
3. Don’t use extension cords . . . . . . . . . . . . . . . . . . . . . . . . . According to NEC: The size of the conductors should
be such that the voltage drop would not exceed 3% to
the farthest outlet for power. *Do not run motor at 115
VAC - damage to the motor will occur.
4. Replace with new part . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replace with new part.
5. Reset circuit breaker/fuse . . . . . . . . . . . . . . . . . . . . . . . . . Reset circuit breaker/fuse.
6. Return unit for repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Return unit for repair.
7. Check wall outlet voltage and wiring . . . . . . . . . . . . . . . . . Make sure unit and wall outlet is wired properly.
Motor must run at 208/230 VAC.
LIFT LOWERS SLOWLY OR NOT AT ALL
POSSIBLE CAUSE
1. Cylinders binding, (1)
2. Release valve clogged, (5,4,2,3)
3. Pressure tting too long, (6)
REMEDY INSTRUCTIONS
1. See Installation Manual . . . . . . . . . . . . . . . . . . .. . . . . . . . Consult Lift Manufacturer.
2. Replace with new part . . . . . . . . . . . . . . . . . . . . . . . . . .. . Replace with new part.
3. Return for repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Return for repair.
4. Check oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . Use clean 10-WT hydraulic oil or Dexron automatic
transmission uid only. If ATF is contaminated, replace
with clean ATF and clean entire hydraulic system.
5. Clean release valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wash release valve in solvent and blow out with air.
6. Replace tting with short thread lead . . . . . . . . . . . . . . . . . . Replace tting with short thread lead.
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