Safety Precautions
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Safety Precautions
Following these safety precautions will ensure the safe and proper use of the product and
help prevent accidents, as well as minimizing possible hazards.
Safety precautions are categorized as Warnings and Cautions, as defined below:
Warning Failure to follow the instructions may lead to a serious injury
or accident.
Caution Failure to follow the instructions may lead to a minor injury
or accident.
Fail-safe device must be installed when using the unit with machinery that may cause
serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment,
ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster
prevention devices, etc.)
Failure to follow this instruction may result in personal injury, fire, or economic loss.
The unit must be installed on a device panel before use.
Failure to follow this instruction may result in electric shock.
Do not connect, repair, or inspect the unit while connected to a power source.
Failure to follow this instruction may result in electric shock.
Check the input power specifications and terminal polarity for correct connecting the power
source.
Failure to follow this instruction may result in fire.
Do not disassemble or modify the unit. Please contact us if necessary.
Failure to follow this instruction may result in electric shock or fire.
Do not use the unit outdoors.
Failure to follow this instruction may result in shortening the life cycle of the unit, or electric
shock.
When connecting the power input and relay output cables, use AWG20 (0.5mm2) cables.
Failure to follow this instruction may result in fire due to contact failure.
Use the unit within the rated specifications.
Failure to follow this instruction may result in shortening the life cycle of the unit, or fire.
Do not use loads beyond the rated switching capacity of the relay contact.
Do not use water or oil-based detergent when cleaning the unit. Use dry cloth to clean the
unit.
Do not use water or oil-based detergent when cleaning the unit. Use dry cloth to clean the
unit.
Failure to follow this instruction may result in electric shock or fire.
