Steren ALA-510, Инструкция по эксплуатации

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IMPORTANT
• Do not try to open the device, may cause damages and warranty will be void.
• Do not expose to extreme temperatures.
• Do not use or store the equipment near wet places. May cause malfunction or
shock hazard.
• Avoid dropping the unit as this may cause damage.
• Do not place the device or accessories on surfaces that are tilted, unstable or
subject to vibration.
• Do not put heavy objects on the device or accessories.
• Do not expose the device or accessories to dust, smoke or steam.
• Clean with a soft, dry cloth.
• Do not use solvents or other chemicals to clean the exterior of the device.
As this is an emergency device, perform the following steps
periodically:
- Check the charge of the backup battery.
- Check the connection to the telephone line and its correct
operation.
- Check the batteries of the panic buttons.
-Perform a function test, prior warning to your contacts.