Figure 8-4 Installing An Expansion Bolt; Figure 8-5 Removing A Bolt; Figure 8-6 Installing The Bolts - Huawei DBS3900 Installation Manual

8 Installing the IFS06
4.
Step 3 Install the bolts in the corresponding mounting holes on the IFS06, as shown in

Figure 8-6 Installing the bolts

(1) M12x60 bolt
1.
8-4

Figure 8-4 Installing an expansion bolt

Remove the M12x60 bolt, spring washer, and flat washer from each expansion bolt
assembly in sequence, as shown in

Figure 8-5 Removing a bolt

(2) Spring washer
Place the IFS06 in the position for installation, and then align the mounting holes on the
IFS06 with the anchor points on the floor.
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Figure 8-5.
(3) Flat washer
DBS3900(ICR)
Installation Guide
Figure 8-6.
(4) Insulation washer
Issue 01 (2011-03-30)