Zte ZXG10 iBSC, Руководство по установке оборудования

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Chapter 5 Cabinet Installation
According to the cabinet position, put the marking template on the floor, and use the
template to mark the positions of expansion bolt holes (there are four expansion bolt
holes for each cabinet, that is, there are four holes on the template) and cabinet outline
on the floor. Marking template is shown in Figure 5-10 .
Figure 5-10 Marking Template for Base Installation Mode
Note:
Re-measure all of the hole positions after the lines have been marked to avoid any
error of lineation. Check their sizes to make sure they are correct.
2. Drill holes on the cement floor
Take away the marking template and drill 90mm-deep and 14mm-diameter holes at
the marked positions on the floor. Make sure of the hole depth and size.
When making holes with a percussion drill (or an electric hammer), make sure that the
drill bit is vertical to the ground. Hold the drillstock firmly with both hands and press
downward vertically. Do not shake around to avoid damaging the ground and enlarging
the aperture or slanting the hole. If the ground surface is too smooth to locate the drill
bit, you can cut a concave in the hole location through the punching bit to help locate
the drill bit.
After drilling the holes, use a cleaner to remove the dust. Measure the hole spacing.
For holes with big spacing error, reposition and drill again.
– End of Steps –
5-9
SJ-20110531095035-004|2011-10-28 (R2.0) ZTE Proprietary and Confidential