Omron CompoNet MX2 Series User Manual page 16

Safety Precautions
Caution
Inverters contain high voltage parts and short-circuits may sometimes cause product damage or property
damage. Measures must be taken to prevent chips, lead-wire pieces, or other metal waste from entering
the product, for example, by installing a cover.
Do not attempt to disassemble, repair, or modify the CompoNet Communications Unit.
Doing so may result in injury.
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CompoNet Communications Unit User's Manual (I582-E1)