Huawei Technologies Co. Ltd PRRU3901 Manual Do Utilizador

Figure 9-6 Removing the SN label and WIFI MAC labels

Step 9 Attach one WIFI MAC label to MAC Collection Template and report the WIFI MAC

information to the commissioning personnel.

Step 10 Attach the removed SN label to the corresponding position for S3 label on the nameplate side

of the pRRU housing and the other WIFI MAC label to a position (for the label of slot S3 on
the side of the pRRU housing) between antenna ports ANT4 and ANT5, as shown in

Figure

9-7

NOTE

If an SN label has been attached to the position for S3 label, remove this label first.

Figure 9-7 Attaching the SN label and WIFI MAC label

Step 11 Close the pRRU housing and tamp each side of the housing until a click is heard. Ensure that

the groove gaps between the front and back housings are evenly distributed. Use the M4 Phillips
screwdriver to tighten the Phillips screw on the housing with a torque of 1.4 N•m, as shown in

Figure 9-8

LampSite
Site Maintenance Guide

9 Replacing the Wi-Fi Daughter Board

Issue 02 (2014-05-27)

Huawei Proprietary and Confidential