Huawei RRU3931E Maintenance Manual page 10

RRU3931E
Site Maintenance Guid
Figure 1-2 Demounting a RRU3931E
Step 8 Install a new RRU3931E and adjust the horizontal and vertical angles to be the same as those
recorded in
the top to 28 N·m.
Step 9 Connect all the cables on the new RRU3931E and seal the vacant ports with waterproof
rubber plugs.
Step 10 Power on the new RRU3931E by following instructions provided in
RRU3931E"1.3.1 Powering On a
Step 11 Check the operating status of the new RRU3931E by its indicator status. For the meanings of
the indicator status, see section "Ports and Indicators" in RRU3931E Hardware Description.
Step 12 Download the configuration file and software package to the new RRU3931E using either of
the following methods:
l
l
Step 13 Request the network operator to perform the following operations:
1.
Issue Draft A (2016-03-30)
Step 3. Use the M10 hex key screwdriver to torque the angle adjusting screw on
Using the LMT
– On the Upgrade Software tab page, select Download Configuration File and
Download Version Software to download the configuration file and software
package. Select Activate Configuration File and Activate Version Software to
activate the configuration file and software package. After the activation is
completed, the RRU3931E automatically restarts and runs the new software. For
details, see LMT User Guide.
– Check that no alarm is generated on the new RRU3931E. For details, see LMT User
Guide.
Using a TF card. For details, see RRU3931E Commissioning Guide.
Unblock all cells served by the RRU3931E.
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1 RRU3931E Site Maintenance Guide
RRU3931E."
1.3.1 Powering On a
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