Huawei FusionModule1000A20 Installation Manual page 25

FusionModule1000A20 IT Solution
Installation Guide (2016.05, AI Version)

Each base must have four installation holes. Preferentially drill the outer four mounting
holes. If steel bars in the concrete platform block the drill bit, drill the inner mounting
holes.

When you drill a hole using a hammer drill, keep the drill bit perpendicular to the ground
and hold the drill stock firmly with both hands to prevent irregular drilling and damage to
the ground.

If the ground is too hard and smooth to fix a drill bit in position, use a chisel to punch a pit
before drilling.
Step 8 Rotate the nut onto the expansion tube to stabilize expansion tube, as shown by (2) in
5-4.
Step 9 Hammer the expansion bolt into the hole vertically until the flat washer is in close contact
with the ground, as shown by (3) in
Step 10 Remove the nut, spring washer, and flat washer, as shown by (4) in


Figure 5-4 Installing an expansion bolt (unit: mm)
(A) Nut
(C) Flat washer
Step 11 Install the container bases back to the concrete platforms with the expansion bolts securing
the bases. Remount the flat washers, spring washers, and nuts on the expansion bolts and
tighten the expansion bolts to a torque of 190 N· m using a torque wrench.
Issue 02 (2017-01-10)
Place a wooden block on the top of an expansion bolt, and then knock at the wooden block using a
claw hammer to avoid damaging the expansion bolt.
Before hammering an expansion bolt vertically into a mounting hole, clean up dust from the inside
and surrounding of the hole.
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Figure 5-4.
(B) Spring washer
5 Installing a Container
Figure
Figure 5-4.
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