LiteOn EVO600021SD75E20F - Main Circuit- Resistors; Main Circuit- Magnetic Contactors & Relays; Control Circuit- Control Boards & Connectors

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9.2.8 Main Circuit- Resistors
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Any odor or crack because of heat?
 It is normal if the color changes
slightly.
 Check the connection if the color
changes.
○
Any disconnection?
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Any damage at the connection?
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9.2.9 Main Circuit- Magnetic Contactors & Relays
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Any noise during operation?
 Check the circuit voltage respectively
when the voltage exceeds or is within
the tolerance.
 Replace the damaged MC, relay or
board.
○
Any damage at the connection?
○
9.2.10 Control Circuit- Control Boards & Connectors
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Are the screws and connectors all
tightened？
 Fix the loose connections.
 Replace the board if an antistatic cloth
or vacuum plunger cannot be used.
 Do not use any solvents to clean the
board.
 Remove the dust with a vacuum
cleaner.
 Replace the entire drive if the
component is impossible to be
clearned or replaced.
○
Any odor or color change because of
heat?
○
Any crack, damage, shape change or
rust?
○
Any liquid leakage or swell at the
capacitor?
○