Drill a hole for the anchor at a distance of 292
mm( X ) from the hole center. Drive the impact anchor and secure. Screw in the all thread rod (2).
Slip on the base plate (4) over the thread rod. Fit the washer and tighten nut (1) slightly.
Align the base plate (4) by means of the adjusting screw (3).
Tighten nut (1).
Fastening by means of a Thread Rod, Washer and Lock Nut
1 Nut and Washer
2 All thread rod
3 Adjusting screw
4 Base plate
X
If, for any reason, the anchoring surface does not provide sufficient hold for the anchor, a thread rod must be used which passes through the brickwork, the wall or the ceiling and is secured from the other side by means of a washer and locknut.
Fastening by means of a Vacuum Plate
It is not permitted to fasten the drill stand by means of a vacuum when carrying out overhead drilling.
1
2
|
|
Vacuum Cap, Base Plate and Gasket | Vacuum Pump |
(Actual pump may vary between Regions) | |
|
|
Connect the vacuum hose to the vacuum cap (1) and switch on the vacuum pump (2).
Set the vacuum base at the measured position and prime. A vacuum of at least 25 in.Hg must be reached or until the plate is properly secure. Because this type of fastening depends on the surface, it can only be implemented on smooth, level and
11
