Magnum Industrial MI-81190, Руководство по эксплуатации

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TROUBLESHOOTING GUIDE (cont)
PROBLEM LIKELY CAUSE SOLUTION
Motor will not start.
Not plugged in.
Blown circuit.
Lockout key removed.
Improper Voltage.
Check the power source.
Replace fuse, reset breaker, or call
electrician.
Replace yellow safety key.
Fuses or circuit
breaker blows. Short circuit in line cord or plug.
Unit overloaded. Call electrician to repair or replace
cord or plug for damaged insulation
and shorted wires.
Reduce load.
Operate on circuit separate from
other appliances or motors or
connect to circuit with adequate amp
rating.
Motor fails to develop
full power Power supply circuit overloaded
with lights, appliances, and
other motors.
Undersized wires or too long.
Reduce load on circuit.
Increase wire sizes or reduce length
of the circuit.
Motor overheats. Motor overloaded during
operation.
Air circulation through the motor
restricted.
Reduce load on motor; take lighter
cuts.
Clean out motor to provide normal air
circulation.
Motor stalls or shuts
off during a cut. Motor overloaded during
operation.
Short circuit in motor or loose
connections.
Circuit breaker tripped.
Reduce load on motor; take lighter
cuts.
Call electrician to repair or replace
connections on motor for loose or
shorted terminals or worn insulation.
Install correct circuit breaker; reduce
number of machines running on that
circuit (circuit overload)
Blade slows when
cutting or makes a
squealing noise on
start-up.
V-belt worn out.
Dull cutter tips. Replace V-belt.
Replace or rotate tips.