Sagem 4450E - Manual (Page 73)

SAGEM 3P@C
3P@C Installation Manual
Page 4-12 Reproduction and communication in any form prohibited without the written permission of SAGEM SA
1.1.1.43 1.1.1.43 1.1.1.43 1.1.1.43 Install the supports
A. Install the expansion bolts
Before installation, use a vacuum cleaner to remove the dust inside and outside all the hole positions and then
measure the distance between the holes. Place the supports inside the holes to see whether the holes match
them. Do not mount the expansion bolt with large deviation to the holes. Instead, locate and drill the holes again.
Take out the gasket and nut of the expansion bolt, place the expansion rod and expansion bush vertically into
the hole and hammer the expansion bolt with a rubber hammer until it goes fully into the ground.
B. Adjust the supports
Roughly adjust the supports to their predefined height and fine tune the height-locking bolt of each support till the
upper support will not automatically slip. Place the supports at their installation positions and thread the
expansion bolts through the mounting holes on the supports.
C. Fix the supports
Align the holes on the antistatic floor with the connection holes on the support, screw in the bolts M12 × 70 from
the top down, and place the pressure plate assemblies in the method shown in Figure 4-16. Slightly knock the
supports with a rubber hammer and fine tune their height. Make the antistatic floorboard fall on the skeleton of
the floor according to its original position and ensure that the upper surface of the supports is closely pressed
against the antistatic floorboard. Then use a torque wrench to fasten the bolt of the pressure plate assembly, the
expansion bolt and the height-locking bolt of the support all to 45Nm. In this process, fasten the bolts in the
middle first before fastening the bolts at the two sides. Figure 4-17 shows the fastening of the bolts.
Figure 4-16 Assembly chart of the pressure plate assembly
Spring
washer Φ 12
Washer
Support
insulation sleeve
Insulation
pad
Pressure
plate
Bolt M12x80
Note
The above procedure shall be strictly obeyed to fasten the
above three groups of bolts.