Main Circuit- Resistors; Main Circuit- Magnetic Contactors & Relays; Control Circuit- Control Boards & Connectors - LiteOn EVO600021S0D2E20F User Manual

9.2.8 Main Circuit- Resistors

Inspection Points
Any odor or crack because of heat?
Any disconnection?
Any damage at the connection?
9.2.9 Main Circuit- Magnetic Contactors & Relays
Inspection Points
Any noise during operation?
Any damage at the connection?
9.2.10 Control Circuit- Control Boards & Connectors
Inspection Points
Are the screws and connectors all
tightened？
Any odor or color change because of
heat?
Any crack, damage, shape change or
rust?
Any liquid leakage or swell at the
capacitor?
Corrective Action
 It is normal if the color changes
slightly.
 Check the connection if the color
changes.
Corrective Action
 Check the circuit voltage respectively
when the voltage exceeds or is within
the tolerance.
 Replace the damaged MC, relay or
board.
Corrective Action
 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
component is impossible
clearned or replaced.
173
Inspection Cycle
Daily
○
○
○
Inspection Cycle
Daily
○
○
Inspection Cycle
Daily
drive if the
to be
6 12
months months
6 12
months months
6 12
months months
○
○
○
○