Riken Keiki GD-3EC, Technical Manual

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2. Important Safety Information 2-3 Caution information
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2-3 Caution information
CAUTION

The product operation may be affected by radio waves emitted from walkie-talkies or other radio
transmitters used near the product or its cables. Position walkie-talkies or other similar devices so that
they do not affect the product operation.

Wait at least 10 seconds before turning the power back on again after turning off. The product may not
function correctly if the power is turned back on immediately.

The product is not a control device. Never use the product output to control other devices.

Do not disassemble or alter the product. Product performance cannot be guaranteed if the product is
disassembled or modified.

Do not alter settings unnecessarily unless you are fully aware of the consequences. Doing so may result
in improper alarm function. Avoid performing any operations not described in this operating manual.

The product is a safety device. Be sure to maintain the product at regular intervals to ensure safety.
Continuing to use the product without adequate maintenance will result in sensor sensitivity degradation
and prevent proper gas detection.