Huawei DBS3900 LTE Installation Manual page 125

RRU3260
Installation Guide
Procedure
Step 1 Close the clips for the installed cables. Use a torque screwdriver to tighten the screws on each
clip to 1.4 N·m (12.39 lbf·in.), as shown in
Ensure that the exposed shield layer of the power cable is properly tightened using the clip.
Figure 9-24 Closing clips
Step 2 Insert waterproof blocks into vacant cable troughs in the cabling cavity, as shown in
9-25.
Ensure that cables and waterproof blocks are properly inserted into troughs.
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CAUTION
CAUTION
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Figure 9-24.
9 Installing RRU Cables
Figure
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