Jet IBG-8SSB, Инструкция по эксплуатации и каталог запасных частей, Страница: 12 / 24

12
9.0 Troubleshooting IBG-SSB series Buffers
Table 3
* WARNING: Some corrections may require a qualified electrician.
Symptom Possible Cause Correction *
Motor will not start. Not connected to power source. Verify that plug is properly inserted into
receptacle.
Motor cord cut or abraded. Replace with new cord.
Wheels cannot rotate because of
obstruction. Unplug and turn wheel by hand to ensure
free movement. Restart.
Plug on cord is faulty. Replace with new plug.
Low line voltage. Check power line for proper voltage.
Fuse blown or circuit breaker open. Re-set fuses/breaker.
Faulty switch. Replace switch.
Start capacitor faulty. Replace start capacitor.
Motor fault. Contact JET technical service.
Motor will not start;
fuses blow or circuit
breaker trips. Too many electrical machines
running on same circuit. Turn off other machines and try again.
Incorrect fuse. Use time-delay fuse, or go to circuit with
higher rated fuse or breaker.
Wheels cannot rotate because of
obstruction. Unplug and turn wheel by hand to ensure
free movement. Clear any obstructions
and restart.
Undersized extension cord. Use correct size extension cord.
Short circuit in line cord or plug. Inspect cord or plug for damaged
insulation and shorted wires.
Short circuit in motor or loose
connections. Inspect all connections on motor for loose
or shorted terminals or worn insulation.
Motor fails to develop
full power. Low line voltage. Check power line for proper voltage.
Run capacitor faulty. Replace capacitor.
Faulty motor. Contact JET technical service.
Motor overheats. Motor overloaded. Reduce pressure against wheel. Make
sure wheel is appropriate for the job.
Motor stalls, resulting
in blown fuses or
tripped circuit. Motor overloaded. Reduce load on motor; do not press so
hard.
Capacitor failure. Contact JET technical service.
Short circuit in motor or loose
connections. Inspect connections on motor for loose or
shorted terminals or worn insulation.
Low voltage. Correct the low voltage conditions.
Incorrect fuses or circuit breaker in
power line. Install correct fuse or breaker.
Motor slows. Motor overloaded. Reduce load to motor; do not press so
hard.
Low line voltage. Check power line for proper voltage.
Loose electrical connections. Inspect connections.
Frequent fuse or circuit
breaker failure. Motor overload. Reduce load to motor; do not press so
hard.
Electrical circuit overload; too many
machines running on same circuit. Turn off other machines and try again.
Incorrect fuse or circuit breaker. Have electrician upgrade service to outlet.