Siemens YASKAWA 840DI Maintenance Manual page 15

Operating
• Do not touch live units or terminals.
Otherwise electric shock or malfunction could result.
• Do not touch any current-carrying parts even if you have shut off power to them,
until at least 5 minutes have passed (to let any residual charge go out).
Otherwise electric shock or malfunction could result.
• Take care not to damage, pull on, or pinch the cables.
Otherwise electric shock could result.
• Do not touch any rotating parts before you shut off power to them.
Otherwise injury could result.
• Never attempt to modify the product.
Otherwise electric shock, a fire, damage or malfunction could result.
• Close the up-down covers before switching on the input power.
Otherwise electric shock could result.
WARNING
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Safety precautions