Manual

27
(3) Positioning of holes for function module installation screws
Drill pilot holes for positioning the function module, pound in the curl plug (arranged on site) and use a tapping screw
for positioning. Then, hang the installation plate of the function module (above) on the tapping screw.
Installation
plate
Function module
Tapping anchor
Tapping screw
Pilot hole
Position
hole
Position the holes for the screws (two above and two below) and remove the function module briefly.
Function module