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Operation
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Fig. 7: Protection hose fixed above cable,
locking bolt marked by an arrow
Pull the protection hose over the cable from
behind and fix it with the locking bolt.
ATTENTION!
Always use the guide hose. It acts as a vibration-
damping guide for the cable, as a dirt holder and
guard, also as a safety element for the operating
personnel and prevents uncontrolled banging!
Fig. 8: Fixing the auger with the snap-
lock
Select an appropriate auger and securely
connect it to the cable with the snap-lock.
Fig. 9: Releasing the snap lock to sepa-
rate the drill head from the cable.
To release the snap-lock after cleaning, insert
the coupling key into the hole. The coupling
key is included in the scope of delivery.
Then pull the snap-lock apart with two hands.
NOTE!
If necessary, spray the snap-lock with a commer-
cially available rust solvent.