Figure 8-7 Pre-Tightening The Bolts; Figure 8-8 Checking And Adjusting The Level Of The Ifs06 - Huawei DBS3900 Installation Manual

DBS3900(ICR)
Installation Guide
2.
3.
Step 4 Use a level to check whether the feet of the IFS06 are on a horizontal plane. If not, add adjusting
pads to ensure that the feet of the IFS06 are on a horizontal plane.
1.
2.
3.
4.
Issue 01 (2011-03-30)
Lead each bolt through the spring washer, flat washer, and insulation washer in sequence,
and then install the bolt in the mounting hole on the IFS06.
Install the bolt into the expansion tube.
Pre-tighten the bolts, as shown in

Figure 8-7 Pre-tightening the bolts

Use a level to check whether the feet and bottom beam of the IFS06 are on a horizontal
plane, as shown in Figure

Figure 8-8 Checking and adjusting the level of the IFS06

(1) Level
Add adjusting pads to ensure that the feet and bottom beam of the IFS06 are on a horizontal
plane, as shown in Figure
NOTE
The adjusting pads must be added at the expansion bolt assemblies.
Tightening the bolts using a socket wrench, as shown in
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Figure 8-7.
8-8.
(2) Adjusting pad
8-8.
8 Installing the IFS06
Figure 8-9.
8-5