Operation and Control
Connecting the dust extractor to the extraction tube
(Figure 9)
Figure 9
• Check the dust extractor function and then push the dust extractor hose (3) firmly onto
the socket (2) of the extraction tube (1).
Please note!
Greater effort may be required to push on the suction hose in cold ambient
temperatures.
Switching on the dry drilling motor and drilling
Before starting up the dry drilling motor, check all the points described in the “Before
starting work” chapter (see pages 16 and 17).
Drilling a centring hole
(Figures 10 and 11)
Attention!
The diamond dry core bit can be irreparably damaged by overheating or jamming in the
core drill hole.
► A suitable dust extractor must be connected to the dry drilling motor.
Figure 10
Figure 11
2
20
