24
STEP 11
(Power Unit Electrical Connection)
1. Have a certified electrician run the power supply
to motor. Refer to the data plate found on the motor
for proper power supply and wire size. SEE WIRING
INSTRUCTIONS AFFIXED TO MOTOR FOR PROPER
WIRING INSTRUCTIONS.
STEP 12
(Slack Safety Spring Inspection)
1. Inspect the ends of ALL SAFETY LOCK SPRINGS
as shown. Make sure the spring ends are secure at both
ends. DO NOT ATTEMPT TO RAISE THE LIFT UNTIL THE
SLACK SAFETY SPRINGS ARE ATTACHED AND THE
ROLLERS ARE PULLED TOWARDS THE LADDERS BY
THE CABLES. (See Fig. 12.1)
WARNING!
DO NOT RUN POWER UNIT WITHOUT OIL. DAMAGE TO
POWER UNIT PUMP CAN OCCUR. THE POWER UNIT
MUST BE KEPT DRY. DAMAGE TO POWER UNIT CAUSED
BY WATER OR OTHER LIQUIDS SUCH AS DETERGENTS,
ACID ETC., IS NOT COVERED UNDER WARRANTY.
OPERATE LIFT ONLY BETWEEN TEMPERATURES OF
41 °- 104° F. IMPROPER ELECTRICAL HOOK-UP CAN
DAMAGE MOTOR AND WILL NOT BE COVERED UNDER
WARRANTY. MOTOR CAN NOT RUN ON 50HZ WITHOUT A
PHYSICAL CHANGE IN THE MOTOR.
USE A SEPARATE CIRCUIT BREAKER FOR EACH POWER
UNIT. PROTECT EACH CIRCUIT WITH TIME DELAY FUSE
OR CIRCUIT BREAKER.
FOR 208-230 VOLT, SINGLE PHASE, USE A 25 AMP FUSE.
FOR 208-230 VOLT, THREE PHASE, USE A 20 AMP FUSE.
FOR 380-440 VOLT, THREE PHASE, USE A 15 AMP FUSE.
DANGER!
DO NOT PERFORM ANY MAINTENANCE OR
INSTALLATION OF ANY COMPONENTS WITHOUT
FIRST ENSURING THAT ELECTRICAL POWER HAS
BEEN DISCONNECTED AT THE SOURCE OR PANEL
AND CANNOT BE RE-ENERGIZED UNTIL ALL
MAINTENANCE AND/OR INSTALLATION
PROCEDURES ARE COMPLETED.
DANGER !
ALL WIRING MUST BE PERFORMED
BY A LICENSED ELECTRICIAN.
DANGER!
RISK OF EXPLOSION! THIS EQUIPMENT HAS
INTERNAL ARCING OR PARTS THAT MAY SPARK AND
SHOULD NOT BE EXPOSED TO FLAMMABLE VAPORS.
MOTOR SHOULD NOT BE LOCATED IN A RECESSED
AREA OR BELOW FLOOR LEVEL. NEVER EXPOSE
MOTOR TO RAIN OR OTHER DAMP ENVIRONMENTS.
DAMAGE TO MOTOR CAUSED BY WATER IS NOT
COVERED UNDER WARRANTY.
Fig 11.1
DANGER!
FAILURE TO FOLLOW THIS STEP MAY LEAD THE
SERIOUS PERSONAL INJURY OR DEATH IN THE
EVENT OF CABLE FAILURE.
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