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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
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
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
Is the display clear to see?
Clean the keypad monitor.
Contact the local Lite-On distributor.
9.2.4 Enclosure
Are the screws all tightened?
Replace the damaged screws or
terminals if tightening is not possible.
Replace the damaged components
Replace the entire drive if necessary.