Raising The Bottom Of The Rru - Huawei RRU Hardware Maintenance Manual

RRU
Hardware Maintenance Guide

When removing the RRU, hold the RRU handle with one hand and raise the bottom of the
RRU with the other hand.
Step 8 Use an M4 torque screwdriver to tighten the captive screws on the two hoist clamps of the
main bracket to 1.4 N· m (12.39 lbf· in.).
Step 9 When an RRU attachment plate matches its mounting kit, install a new RRU by referring to a
related RRU installation guide.
common RRU is installed together with mounting kit A for a common RRU.
Attachment plate A for a common RRU matches mounting kit A for a common RRU, and attachment
plate B for a common RRU matches mounting kit B for a common RRU.
Issue 16 (2015-03-23)
Figure 4-6 Raising the bottom of the RRU (1)
Replacing an RRU Using Mounting Kit B for a Common RRU
Figure 4-7 Raising the bottom of the RRU (2)
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Figure 4-8 shows the scenario where attachment plate B for a
4 Replacing an RRU
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