TOSHIBA
Check for discoloration
Replace if damage
Overheat, discoloration.
Replace if abnormal
resistance between
phases, between
electrodes and between
circuits and ground.
(Measurement is taken
below the standard
level, investigate the
necessary, replace
Measure insulation
resistance between
circuits and ground.
(Measurement is taken
More than M
strength between phases,
between electrodes and
between circuits and
inform the maker.
Open/close operation
operation by electric
operation test to confirm
check and repair.
Remarks: For extraordinary (unscheduled) inspections , pick up check items from the above table.
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