Sagem 4450E - Manual (Page 72)

SAGEM 3P@C
3P@C Installation Manual
Page 4-11 Reproduction and communication in any form prohibited without the written permission of SAGEM SA
Note
Marking and drilling are the basic work of the equipment
hardware installation. If they are inaccurate, it will cause
great inconvenience to the later work. So their quality is the
prerequisite to the whole project quality.
D. Cut out the holes
Cut out the through-holes with an electric saw on the antistatic floor according to the cabling hole marks.
1.1.1.42 1.1.1.42 1.1.1.42 1.1.1.42 Position the supports
A. Mark lines on the cement floor
Place the supports beneath the antistatic floor and align the connection holes on the supports to the holes on the
antistatic floor. With the support mounting holes as the template, make the position marks of the expansion bolts
on the floor.
Note
Strictly obey the method shown in Figure 4-15 to install the
supports and make sure the connection holes at the inner
side of the supports are aligned with the holes on the floor
while preventing the supports from shielding the cabling
holes as much as possible.
Figure 4-15 Connection positions of the mounting holes for the support and the antistatic
floor
Connection hole
(inner side)
Antistatic floor
Wire outlet of the floor
B. Drill holes in the cement floor
The support is fixed to the floor by means of expansion bolt M12. Normally a percussion drill is used to drill holes
and the
Φ14 orΦ16 drill bit is selected. To drill a hole, keep the drill bit vertical with the surface and hold tightly
the drill handle and do not shake, lest the surface be damaged and the hole be slanted. The depth of the hole
should be the length of the expansion bush plus the cone. All holes must be consistent in the depth. Remove the
dust out of the hole while measuring the hole depth in order to get the net depth. While drilling, use a cleaner to
remove the dust.