Ericsson SPR1100 Operations Instructions download pdf (Page 40)

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

When taking delivery of a unit check the equipment items delivered against the

enclosed delivery note. Inspect the equipment for damage in transit. If in doubt,

contact Ericsson Customer Services (see Preliminary Pages).

Note: Do not remove the covers of this equipment as doing so may invalidate any

warranties, cause a safety hazard and/or affect the EMC performance. It

may also invalidate any safety tests. Check with Ericsson Customer

Services beforehand.

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 and Rack Mounting

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. Figure 2.1 shows th

e recommended positioning and

spacing between units to ensure good airflow when multiple units are installed in a

600 x 600 mm rack with free airflow, or an 800 x 800 mm with forced-air cooling.

Slide the unit onto the chassis supports and affix to the rack by means of an M6 x 18

mm panhead screw in each corner.

2/1553-FGC 101 1400 Uen B

2-4

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Ericsson SPR1100 Operations Instructions Page 40