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DAILY CHECK ITEMS
Before using the sensor unit, check the following items:
(1) Environment
- The environmental conditions for operation must be adequate.
(2) Appearance
- Wiring and appearance must be free from any abnormality.
(3) Operation
- The sensor unit must operate normally after power on.
(4) Others
- Any abnormalities such as unusual sound and strange odor are not permissible.
PERIODIC CHECK ITEMS
Check the following at a certain interval within one year:
(1) Appearance
- The sensor unit must be free from errors in appearance.
- The outer mounting screws must be free from looseness and slip-off.
- The mounting screws to the equipment must be free from abnormalities such as looseness.
- Each cable must be free from cracks and damages.
- Each cable must be securely connected. Any looseness is not permissible.
(2) Electrical safety
- The protective grounding wire must be accurately connected.
(3) Cleaning
- Cleaning of the outer surface
(4) Functionality
- The sensor unit must operate normally under control.
MAINTENANCE AND CHECK
-17-
FDX3543RP
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