Bosch DSA E-Series (E2700), Installation Manual

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6 en | Safety DSA E-Series (E2700)
2015.10 | V2 | DOC Installation manual Bosch Sicherheitssysteme GmbH
– Any openings in the unit enclosure are provided for ventilation to prevent overheating and
ensure reliable operation. Do not block or cover these openings.
– Do not place the unit in an enclosure unless proper ventilation is provided, or the
manufacturer's instructions have been adhered to.
– Install the unit only in a dry, weather-protected location.
– Do not use this unit near water, for example near a bathtub, washbowl, sink, laundry
basket, in a damp or wet basement, near a swimming pool, in an outdoor installation, or
in any area classified as a wet location.
– To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture.
– Never push objects of any kind into this unit through openings as they may touch
dangerous voltage points or short-out parts that could result in a fire or electrical shock.
– Power supply cords should be routed so that they are not likely to be walked on or
pinched by items placed upon or against them, playing particular attention to cords and
plugs, convenience receptacles, and the point where they exit from the appliance.
– Operate the unit only from the type of power source indicated on the label. Use only the
power supply provided or power supply units with UL approval and a power output
according to LPS or NEC Class 2.
– Do not open or remove the cover to service this unit yourself. Opening or removing covers
may expose you to dangerous voltage or other hazards. Refer all servicing to qualified
service personnel.
– Be sure the service technician uses replacement parts specified by the manufacturer.
Unauthorized substitutions could void the warranty and cause fire, electrical shock, or
other hazards.
– Safety checks should be performed upon completion of service or repairs to the unit to
ensure proper operating condition.
– Observe the relevant electrical engineering regulations.
– When installing in a switch cabinet, ensure that the unit and the power supply units have
sufficient grounding.
– Connect the unit to an earthed mains socket.
– Use proper CMOS/MOS-FET handling precautions to avoid electrostatic discharge (ESD).
– For protection of the device, the branch circuit protection must be secured with a
maximum fuse rating of 16 A. This must be in accordance with
NEC800 (CEC Section 60) .
– Disconnect the power before moving the unit. Move the unit with care. Excessive force or
shock may damage the unit and the hard disk drives.
– All the input/output ports are Safety Extra Low Voltage (SELV) circuits. SELV circuits
should only be connected to other SELV circuits.
– If safe operation of the unit cannot be ensured, remove it from service and secure it to
prevent unauthorized operation. In such cases, have the unit checked by Bosch Security
Systems.
– Disconnect power supply and arrange for the device to be serviced by qualified personnel
in the following cases, because safe operation is no longer possible:
–
The power cable/plug is damaged.
– Liquids or foreign bodies have entered the device.
– The device has been exposed to water or extreme environmental conditions.
– The device is faulty despite correct installation/operation.
– The device has fallen from a height, or the housing has been damaged.
– The device was stored over a long period under adverse conditions.
– The device performance is noticeably changed.