General Safety Instructions; Electrical Safety - Häfele EFL 30 Instructions D'utilisation

2.4 General safety instructions

The product has been built in accordance with the latest state of technology and the
recognised technical safety regulations. Nevertheless, danger to persons or damage to the
product or other property could occur during installation and use.
W
ARNING
Risk due to failures or faults in electromagnetically sensitive devices
The electromagnetic radiation of the product can cause faults in sensitive parts – for
example, in medical equipment. This may affect its functionality.
• Do not place product close to electromagnetically sensitive devices.
• If you have any doubts regarding compatibility, please contact the manufacturer.

2.5 Electrical safety

• Perform mounting and installation work without batteries.
• Check all components for damage prior to assembly and operation. Do not use any
damaged components; file a complaint with the manufacturer.
• Do not open the housing of the product.
• Never immerse the product components in water or other liquids.
• Only use undamaged batteries.
• Replace discharged batteries immediately to avoid battery acid leakage.
• Remove leaking batteries immediately and dispose of them properly in accordance with
national regulations. Avoid contact with the battery
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acid.