Jet XACTA JTAS-12-DX, Инструкция по эксплуатации и каталог запасных частей

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11.0 Troubleshooting the JTAS-12-DX Table Saw
11.1 Mechanical Problems
Symptom Possible Cause Correction
Motor will not start. Saw disconnected from power
source. Check plug or hard-wired connections.
Fuse blown or circuit breaker tripped. Replace fuse or reset circuit breaker.
Cord damaged. Replace cord.
Low voltage. Check power line for proper voltage.
Contact local electric company.
Open circuit in motor or loose
connection. Inspect incoming leads for loose or open
connections.
Motor will not start:
fuses blow or circuit
breakers trip. Short circuit in line cord or plug. Inspect cord or plug for damaged
insulation and shorted wires.
Short circuit or loose connections. Inspect all connections at junction box and
motor for loose or shorted terminals or
worn insulation.
Incorrect fuses or circuit breakers in
power line. Install correct fuses or circuit breakers.
Blade will not come up
to speed. Extension cord too light or too long. Replace with adequate size electrical
cord.
Low voltage. Check power line for proper voltage.
Contact local electric company.
Motor overheats. Motor overloaded. Reduce load on motor.
Air circulation through motor
restricted. Clean motor fan with compressed air to
restore normal air circulation.
Motor stalls, resulting
in blown fuses or
tripped circuit. Motor overloaded. Reduce load on motor.
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 breakers in
power line. Install correct fuses or circuit breakers.
Loud, repetitive noise
coming from machine. Pulley setscrews or keys are missing
or loose. Inspect keys and setscrews. Replace or
tighten if necessary.
Motor fan is hitting cover. Tighten fan or shim cover.
V-belt is defective. Replace V-belt.
Saw vibrates
excessively. Cabinet on uneven floor. Reposition on flat, level surface.
Saw blade is damaged. Replace blade.
Loose hardware. Tighten hardware.
Pulley bent. Inspect and replace pulley.
Improper motor mounting. Check and adjust motor, tighten bolt(s).
V-belt is defective. Replace V-belt.
Table 2