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OVERHEATING (continued)
CAUSE CHECK
AND
REMEDY
High room temperature.
Improve ventilation.
Insufficient
circulation. Provide
cross-ventilation.
Low power factory.
Reduce inductive loads or install power factor
improvement capacitors.
Unbalanced load
The load on each leg should be as evenly balanced as
possible and should not exceed the rated current on
any leg.
Dry
bearing.
Replace
bearing.
MECHANICAL NOISE
CAUSE CHECK
AND
REMEDY
Defective
bearing.
Replace
bearing.
Rotor scrubbing on stator.
Bad bearing; replace. Bent shaft, return to factory.
Loosen
end
bell,
tighten;
loose
drive
discs,
tighten.
Loose
laminations.
Return
to
factory.
Loose or misaligned coupling.
Tighten or align.
GENERATOR FRAME PRODUCES SHOCK WHEN TOUCHED
CAUSE CHECK
AND
REMEDY
Static
charge.
Ground
generator
frame.
Grounded armature or field coil.
Return to factory for repair.
Содержание STANDBY PERMANENT MOUNT SERIES
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