Beta Max Beta Lite, Operating And Maintenance Procedures

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8-3
Hoist lifts the
load when
pressing the
DOWN push
button and lowers
the load when
pressing the UP
push button. Wire rope has been incorrectly
spooled onto the drum.
Switch wired incorrectly.
Check and/or correct the spooling
direction of the wire rope.
Check for correct wiring of all
electrical switches.
Stopped,
suspended load
goes down when
pressing the UP
push button. Load is heavier than the rated
maximum for the model being
used.
Capacitor damage or capacitor
malfunction.
Reduce the weight of the load.
Test capacitors and replace if
needed.
Without a load,
hoist will not
operate when
pressing either the
UP or DOWN
push buttons;
motor hums. Brake needs adjustment.
Capacitor damage or
malfunction.
No electrical power, LED not lit.
Adjust the brake.
Test capacitors and replace if
needed.
Check all circuit breakers, fuses,
and electrical cord connections to
ensure all are functioning
properly and are not damaged.
A normal rated
load slips
downward when
hoist is stopped. Brake needs adjustment. Adjust the brake.
Hoist will lift a
normal rated load
but will not lower
the same load.
Hoist will lower a
normal rated load
but will not lift
the same load. Possible control pendant switch
and/or pendant cable damage. Repair/replace the control
pendant switch and/or cable
assembly.
Check the electrical wiring of all
switches for damage.
Table 8.1
Problem Possible Cause Solution