User's Manual
Table Of Contents
- toc
- Installation Instruction
- 1 Introduction
- 2 Tools and Documentation
- 3 Installation RRU-N
- Introduction
- Target Group
- 3.1 Prerequisites
- 3.2 Installation Procedure
- Figure 1 Workflow for Installing the RRU-N
- 3.2.1 Unpacking and Checking the Material
- 3.2.2 Installing RRU-N on a Pole or a Mast
- 3.2.3 Installing RRU-N on a Wall
- 3.2.4 Earth Grounding RRU-N
- 3.2.5 Connecting the -48 V DC Power
- 3.2.6 Connecting Optical Fiber Cable and Setting RRU-N Configura
- 3.2.7 Connecting Antenna Cables
- 3.2.8 Installing the Front Sunshield
- 4 Optional Installation External Splitter/Highway Function
- 5 Optional Installation Power Supply Unit-AC Kits
- 6 Optional Installation External Hybrid Combining Unit
- 7 Performing Concluding Routines
- 8 Verifying the Installation
- Installation Instruction
- tables
Ericsson Internal
INSTALLATION INSTR. 23 ( 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
1.
Loosen the six captive screws on
the cover of the RRU-N, and release
the cover.
Note: The cover is attached to the
RRU-N by means of a short cord,
so the cover can be released and
allowed to hang free.
K000348B
!
2.
Loosen the optical fiber cable gland
nut from the cable gland, using
18 mm open-ended wrenches.
Note: The available cable end to be
used is labeled RRU-N.
Note: Be very careful to ensure
that the nut does not slide down the
cable making it impossible to reach.
3.
Remove the protective cap from the
cable entry marked OPT, using a
flat bladed screw driver or a coin.
Remove the nut from the cable
gland and route each jumper of the
optical fiber cable through the cable
entry.
Screw the gland into the cable entry
and tighten it properly, using an 18
mm open end wrench. Ensure that
the cable gland is sealed.
K000353B
PW
R
OPT
5 Nm