Figure 8-15 Install The Ifs06; Figure 8-16 Pre-Tightening The Bolts - Huawei DBS3900 Installation Manual

Indoor centralized rack (icr) dual-mode base station
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8 Installing the IFS06

Figure 8-15 Install the IFS06.

(1) M12x70 bolt
Step 6 Use a level to check whether the feet of the ICR are on a horizontal plane. If not, add adjusting
pads to ensure that the feet of the ICR are on a horizontal plane.
1.
2.
8-10
(2) Spring washer
Pre-tighten the bolts, as shown in

Figure 8-16 Pre-tightening the bolts

Use a level to check whether the feet and bottom beam of the ICR are on a horizontal plane,
as shown in
Figure
8-17.
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Copyright © Huawei Technologies Co., Ltd.
(3) Flat washer
Figure
8-16.
DBS3900(ICR)
Installation Guide
(4) Insulating washer
Issue 01 (2011-03-30)

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