Riken Keiki GW-3, Руководство по эксплуатации

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5. Usage Instrucions 5-1. Usage note
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5
Usage Instrucions
5-1. Usage note
Observe all usage precautions when using the product.
Failure to comply with these precautions may result in failure of the product or inability to perform normal gas
measurement.
5-2. Preparing startup
Check the following before starting gas detection:

Confirm that the protective film on the LCD display has been removed.

Confirm adequate battery levels.

Confirm that the filters inside the product are neither contaminated nor clogged.
WARNING

Protective film is attached to the LCD display of the product at the time of shipping to protect it against
scratching.
Be sure to peel off this protective film before using the product. Explosion-proofing cannot be guaranteed if
the protective film is left attached.