Figure 4-28 Marking The Drilling Holes Posiotion; Figure 4-29 Installing The Expansion Bolt - Zte ZXSDR R8882 L268 User Manual

Chapter 4 Product Installation

Figure 4-28 Marking The Drilling Holes Posiotion

b. Drill holes by using the electric percussion drill (drill bit: φ12) at the places where
installation holes are marked. At the same time, use the vacuum cleaner to remove
the dust generated during the drilling of holes.
c. Put the expansion sleeve onto the metal cone of the expansion bolt, fasten the
nut slightly, strike the expansion bolt into the installation hole by using the rubber
hammer, fasten the nut tightly to make the bolt fully expanded, and then remove
the nut, as shown in Figure 4-29.

Figure 4-29 Installing The Expansion Bolt

3. Install the gantry.
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SJ-20110104194923-001|2011-01-19(R1.0) ZTE Proprietary and Confidential