33
MOTOR WILL NOT RUN
POSSIBLE CAUSE
1. Fuse blown, (1,2,3,4,5)
2. Motor burned out, (1,2,3,4,6)
3. Voltage to motor incorrect, (1,2,8)
REMEDY INSTRUCTION
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 30 Amps.
2. Check motor is wired correctly . . . . . . . . . . . . . . . . . . . . . . .Compare wiring of motor to electrical diagram on
drawing.
3. Don’t use extension cords . . . . . . . . . . . . . . . . . . . . . . . . . . According to N.E.C. : “ 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. See Installation Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . .See Installation Manual.
8. Check wall outlet voltage and wiring . . . . . . . . . . . . . . . . . . Make sure unit and wall outlet is wired properly. Motor
must run at 208/230 VAC 3 phase.
LIFT LOWERS SLOWLY OR NOT AT ALL
POSSIBLE CAUSE
1. Cylinders binding, (1)
2. Release valve clogged, (5,4,2,3)
REMEDY INSTRUCTION
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-III automatic
transmission uid only. If uid/oil is contaminated,
replace with clean uid/oil and clean entire system.
5. Clean release valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wash release valve in solvent and blow out with air.
IMPORTANT
If vehicle becomes stranded in the air, follow all operation instructions as shown on pages 25, & 33-35. If after observing
that all mechanical locks are released and the lift still fails move following all standard operating procedures, immedi-
ately stop using the lift and contact factory or factory approved service center for further instructions.
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