b. Use a marker to mark installation holes on the concrete oor.
Figure 4-20 Determining installation holes for the cabinet
Position the template so that the semicircular gap indicates the front of the
cabinet.
After marking the reference lines, check the hole positions with a ruler.
Installing Expansion Bolts
1. Fasten the expansion bolt clockwise until the guide rib is
xed on the guide
trough.
2. Put the expansion bolt vertically into the hole. Use a claw hammer to strike
the expansion tube into the hole completely.
3. Fasten the expansion bolt clockwise until the nut is
rmly inserted into the
expansion tube.
4. Turn the expansion bolt counterclockwise and remove the expansion bolt,
spring washer, and
at washer in tum.
HUAWEI NetEngine 8000 F
Hardware Guide 4 Hardware Installation and Parts Replacement
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 364