User's Manual

Ericsson Internal
INSTALLATION INSTR. 7 ( 37 )
/ XKUEMHU 50/1531-LZA 701 0001 Uen
CBC/ XRX ( Jan-Erik Thillberg) 2009-03-09 C
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
3.2.1 Unpacking and Checking the Material
This section provides information for unpacking and checking the material.
The RRU-N cabinet is transported in a crate.
1. Examine the packaging for damage. If it has been damaged, then make an
immediate complaint to the transport company. It is recommended to take
a photo of the damage, which will improve the CLAIMS process.
2. Check that the items delivered correspond to the packing list. For more
information, see Verifying RBS Installations at Site.
3. Unpack the RRU-N.
Note: The weight of the RRU-N with the sunshield is 16.5 kg.
4. Dispose of the crate in accordance with local regulations or Ericsson
recommendations.
3.2.2 Installing RRU-N on a Pole or a Mast
Warning!
Risk for falling objects, work at height in progress. Falling objects can cause
serious injury or even be fatal. Always wear a helmet and avoid standing in
the danger area.
Note: The following precautions must be taken when working at height:
• Safety belt and safety helmet must be used.
• Adequate protective clothing is essential in cold weather.
• All lifting devices must be tested and approved.
• A doctor’s certificate for such work must be obtained.
To install the RRU-N on a pole or a mast, perform the following steps:
Note: Ensure that the threads on all stainless steel fixtures are treated with
anti-seize thread lubricant to minimize the risk of the nuts seizing.