DoorBird A1091 Series, Installation Manual

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• Always lay cables in such a way that they do not become a risk to
people and domestic animals.
• Voltage is applied to parts within the equipment. Do not touch any
parts that are not associated with the installation, wiring, or connection.
Electric shock could result.
• On devices which are not marked as weather-proof: Keep the device
away from water or any other liquid.
• Do not install or make any wire terminations while power supply is
plugged in. It can cause eletric shock or damage to the device.
• Before turning on power, make sure wires are not crossed or shorted. If
not, fire or eletric shock could result.
• High voltage may be present internally. Do not open the device.
Electric shock could result.
• The device is not of explosion-proof. Do not install or use near gases or
flammable materials. Fire or explosion could result.
• Do not install two power supplies in parallel to a single input. Fire or
damage to the device could result. Be sure to connect a single power
supply to the device.
• Do not connect any terminal on the device to an AC power line. Fire or
electric shock could result.
• Keep AC cord from being marred or crushed. If the AC cord is fractured,
fire or electric shock could result.
• Do not plug or unplug with wet hands. Electric shock could result.
• Do not put any metal or flammable material into the device. Fire,
electric shock, or device trouble could result.
• Existing wiring may contain high voltage AC electricity. Damage to the
device or electric shock could result. Wiring and installation must be
done by a qualified eletrician.
• When mounting the device on a wall or ceiling, install the device in a
convenient location, but not where it could be jarred or bumped. Injury
could result.
• On devices with ground terminals, connect to an earth ground.
Otherwise fire or malfunction could result.
• On devices with plastic or real glass, do not put high pressure on the
glass. If fractured, injury could result.
• On devices with LCD, if LCD is punctured, do not allow contact with the
liquid crystal inside. Injury could result. If necessary, gargle your mouth
WARNING