Ericsson RX1290, Справочное руководство

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Installing the Equipment
Where appropriate, ensure this product has an adequate level of lightning
protection. Alternatively, during a lightning storm or when it is left unattended and
unused for long periods of time, unplug it from the supply outlet and disconnect the
output equipment. This prevents damage to the product due to lightning and power
line surges.
2.2 Preliminary Checks
2.2.1 Mechanical Inspection
Warning!
Removing the covers of this equipment may invalidate any warranties, cause a
safety hazard or/and affect the EMC performance.
2.2.2 Moving the Equipment Safely
Do not place this product on an unstable cart, stand, bracket, or
table. The product may fall, causing serious injury and serious
damage to the product. Use only with a cart, stand, bracket or
table recommended by Ericsson.
An appliance and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the appliance and cart
combination to overturn. Do not move or carry the equipment whilst it is still
connected to the supply or other leads, is live, or is in operation.
2.3 Installing the Equipment
2.3.1 Fixing
The equipment is designed for fixed use only and has been shipped with fixing
brackets suitable for a standard 19-inch rack. When installed in a rack, it should be
secured using the fixing brackets. In addition, support shelves must be used to
reduce the weight on the brackets. Ensure it is firmly and safely located and it has
an adequate flow of free-air.
Slide the receiver onto the chassis supports and affix to the rack by means of an
M6 x 18 mm panhead screw in each corner.
A freestanding unit should be installed on a secure horizontal surface where it is
unlikely to be knocked or its connectors and leads disturbed.
EN/LZT 790 0003/2 R1A 2-4