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Chapter 6 Fault Code Information and Maintenance| BLD-E1 Series
Check Items
If there is any peculiar smell or
insulator cracks due to
overheating
If there is any disconnection
If the connected terminal is
normal?
Transformer and reactor of main circuit
Check Items
If there is any abnormal vibration
or peculiar smell
Magnetic contactor and relay of main circuit
Check Items
If there is any vibration noise
during operation?
If the contact works correctly
Printed circuit board and connector of main circuit
Check Items
If there are any loose screws and
connectors
If there is any peculiar smell and
color change
6-10
Methods and Criterion
Visual inspection, smell
Visual inspection
Measure with multimeter with standard
specification
Methods and Criterion
Visual inspection
Methods and Criterion
Aural inspection
Visual inspection
Methods and Criterion
Tighten the screws and press the
connectors firmly in place.
Visual inspection and smell
Maintenance
Period
Half
Daily
Year
Maintenance
Period
Half
Daily
Year
Maintenance
Period
Half
Daily
Year
Maintenance
Period
Half
Daily
Year
Revision May 2009, 00DE, V0.50
One
Year
One
Year
One
Year
One
Year
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