EGAmaster 79422 Manuel D'instructions page 33

Fix the mounting plate with 4 socket head screws at the core drill (see fig. 3).
Fix the core drill to the drill rig (see fig. 4).
Mount the drill bit.
Connect the compressed air supply and the water supply.
Switch-on the machine (see fig. 2).
The continuous advance motion is controlled by adjusting the star knob at the side of the drill
rig.
Shut off the compressed air supply to switch off the machine. Then shut of the water supply.
Assembly example,
Fig.3
Fig.5
Fig.4
Fig.6
33