Riken Keiki GW-3, Operation Manual

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2. Important Safety Information 2-1. Danger information
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2
Important Safety Information
To maintain the performance of the product and to ensure safe use, always observe the following DANGER,
WARNING, and CAUTION instructions.
2-1. Danger information
DANGER
Explosion-proofing

Do not modify or alter the circuitry or configuration.

When using the product in hazardous areas, take the following precautions to safeguard against static
electricity hazards:
・
Wear anti-static clothing and conductive shoes (anti-static work shoes).
・
When using the product indoors, stand on a conductive work floor (with a leakage resistance of 10 M Ω or
less).

Be sure to replace the battery in a safe place.

The explosion-proof class of the product is Ex ia IIC T4 Ga.