Huawei SmartLogger1000 User Manual page 26

SmartLogger1000
User Manual
2.
Table 3-2
Table 3-2 Drilling a hole and installing an expansion tubes and screws
Step
1
2
Issue 04 (2013-12-15)
Figure 3-4 Hole positions and dimensions
Drill holes using a hammer drill and install expansion tubes and screws, as shown in
Figure 3-5.
Figure 3-5 Drilling a hole and installing an expansion tubes and screws
describes the operations shown in
Operation
Put a hammer drill with a Ф6 drill bit on a marked hole position perpendicularly
against the wall and drill holes with a depth of 24 mm to 25 mm.
NOTICE

To prevent dust inhalation or contact with eyes, wear safety goggles and an anti-dust
respirator when drilling holes.
 Wipe away any dust in or around the holes and measure the hole distance. If the holes are
inaccurately positioned, drill holes again.
Vertically insert an expansion tube into a hole, and knock it completely into the
hole by using a rubber mallet.
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Figure 3-5.
3 Installation
19