Huawei LampSite Installation Manual page 98

LampSite
Installation Guide
Figure 6-2 Removing the pRRU housing
Step 5 Install an RF daughter board in slot S2.
1.
2.
Figure 6-3 Installing the RF daughter board in slot S2
Issue 02 (2014-05-27)
NOTE
l Either Phillips screws or protection screws can be used for installing the pRRU housing and the RF
daughter board, requiring the same installation operations. This section uses Phillips screws as an
example to describe the installation operations.
l Keep the Phillips screw secure for future use.
Remove the protective cover from the RF daughter board connector of slot S2.
Level the handles of an RF daughter board of the required mode, and insert the handles
separately in the two dowels of slot S2, and use the M4 Phillips screwdriver to tighten the
two Phillips screws on the RF daughter board with a torque of 1.4 N•m, as shown in
6-3.
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6 Appendix
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