LAUNCH
440(440W) 455(455W) Installation Manual
16
5.2.9 Anchoring the columns
l
Align the columns with the base and keep it
upright on the floor. Fix the columns with
anchor bolts on base. In the process of drilling
and fastening the bolts, make sure the column is
not moved. (Fig. 16)
l
Adjust the bolt M20 of on top plate of the column
to level the two runways, and then lock the bolt.
Fig.16
Note:
²
Use sharp
Φ
16mm concrete drill-bit to drill
the holes. Don
’
t ream the hole or allow the drill to
wobble. Use proper tool to remove the dust from
the hole. The depth of the hole is the same as that
of the anchor bolt. Insert the anchor bolt and make
the washers lean against the base of the column. If
shimming is required, enough thread must be left.
l
When fastening the anchor bolt, only use the
(torque) wrench, and don
’
t use impact tool for
fastening.
Insert proper shims under the base of column if necessary,
making the column vertical.
Note: The thickness of shims shouldn
’
t exceed
5mm.
To get the correct and safety installation, please follow
the following installation steps.
l
Wear the safety goggles.
l
Use hard alloy drill-bit.
l
Don
’
t use the drill-bit with wearing exceeding the
tolerance.
l
The drill and concrete surface should be kept
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