Power Fist 8513533, Руководство пользователя

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5 HP Open Drip Proof Electric Motor
10
For technical questions call: 1-800-665-8685
8513533 V 3.03
Problem(s) Possible Cause(s) Suggested Solution(s)
Fuse/circuit
breaker overloads.
Power enters control circuit
but does not reach the motor.
1. Begin by confirming all contacts are clean
and tight. Examine for obvious damage.
2. Test each part of the circuit for power until
the problem area is discovered.
3. Have a qualified service technician repair or
replace the circuit.
Motor shaft does not turn
when power applied.
Disconnect the motor from the load and test
under no-load conditions. If the shaft does
not turn, the bearing are immobilized. Have
the motor serviced or replaced by a
qualified technician.
Motor is overheating. Broken or
disconnected ground.
Reconnect or replace the ground wire and
test for proper ground.
Hot power lead is connecting
to the motor frame.
Have a qualified technician inspect the motor
and repair/replace the defective wiring.
Motor overloads
during operation.
1. A moving part of the motor may be
binding. Inspect the motor to see if any
parts are touching. Check to see the
motor’s shaft is straight.
2. Run the motor under normal load and
check the amount of current it is drawing.
3. Disconnect the motor from its load and
check the current drawn while running
under no-load.
4. If the current draw is excessive under load,
but normal when there is no-load, Inspect
the load to determine the problem.
5. If the no-load current is above the listed
rating, have the motor serviced or replaced
by a qualified technician.
Starting windings remain
active in circuit as
motor accelerates.
Switch motor off to listen for a click.
This is the centrifugal switch closing as the
motor slows.