LiteOn EVO600021SD75E20F - 9.2 Periodic Inspection

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9.2 Periodic Inspection
Perform regular inspections according to the following check lists to ensure the optimum
product performance and status.
9.2.1 Environment
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Ambient temperature, humidity,
vibration, dusk, harmful gases, oil mist,
water.
Eliminate the source of contaminants or
correct poor environment.
○
Any foreign material or tool left
around？
Eliminate foreign material or tool.
○
9.2.2 Voltage
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Is the DC bus and control circuit voltge
normal？
 Correct the voltage or power supply to
within nameplate specifications.
 Verify all main circuit phases.
○
9.2.3 Keypad Monitor
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Is the display clear to see？
Clean the keypad monitor.
○
Any character missing?
Contact the local Lite-On distributor.
○
9.2.4 Enclosure
Inspection Points
Corrective Action
Inspection Cycle
Daily
6
months
12
months
Are the screws all tightened？
Replace the damaged screws or
terminals if tightening is not possible.
○
Is the shape changed？
 Replace the damaged components
 Replace the entire drive if necessary.
○