19
en
7. Operation
CAUTION: In the event of the drill bit sticking, the tool
will pivot about its own axis.
Always use the tool with the side handle fitted and hold
it securely with both hands applying an opposing torque
so that the clutch releases in the event of the drill bit
sticking.
Use a vice or clamp to secure loose workpieces.
7.1 Preparing the tool for use
7.1.1 Adjusting the depth gauge
1. Release the side handle clamping mechanism by
turning the handle in a counter-clockwise direction.
2. Pivot the side handle into the desired position.
3. Adjust the depth gauge to the desired drilling depth
"X".
4. Tighten the side handle securely by turning the han-
dle in a clockwise direction.
7.1.2 Fitting the insert tool (TE-C)
1. Unplug the supply cord from the mains socket.
2. Check that the connection end of the insert tool is
clean and lightly greased. Clean it and grease it if
necessary.
3. Check that the sealing lip of the dust shield is clean
and in good condition. Clean the dust shield if nec-
essary or replace it if the sealing lip is damaged.
4. Push the connection end of the insert tool into the
chuck and, while applying slight pressure, rotate the
insert tool until it engages in the guide grooves.
5. Push the insert tool further into the chuck until it is
heard to engage.
6. Check that the insert tool has engaged correctly (pull
by hand).
7.1.3 Removing the insert tool (TE-C)
1. Unplug the supply cord from the mains socket.
2. Open the chuck by pulling back the locking sleeve.
3. Pull the insert tool out of the chuck.
7.1.4 Fitting the insert tool (TE-T)
-NOTE-
Remove the depth gauge from the side handle in order
to avoid injury.
1. Unplug the supply cord from the mains socket.
2. Check that the connection end of the insert tool is
clean and lightly greased. Clean it and grease it if
necessary.
3. Check that the sealing lip of the dust shield is clean
and in good condition. Clean the dust shield if nec-
essary or replace it if the sealing lip is damaged.
4. Turn the chuck locking ring toward the
()
sym-
bol.
5. Push the insert tool into the chuck as far as it will go.
6. Rotate the insert tool until it is heard to engage.
7. Turn the chuck locking ring toward the
()
sym-
bol.
8. Check that the insert tool has engaged correctly (pull
by hand).
7.1.5 Removing the insert tool (TE-T)
-NOTE-
Remove the depth gauge from the side handle in order
to avoid injury.
1. Unplug the supply cord from the mains socket.
2. Turn the chuck locking ring toward the
()
sym-
bol.
3. Pull the insert tool out of the chuck.
4. Turn the chuck locking ring toward the
()
sym-
bol.
7.1.6 Removing the chuck (TE-C und TE-T)
-NOTE-
Remove the depth gauge from the side handle in order
to avoid injury.
1. Unplug the supply cord from the mains socket.
2. Pull the retaining ring on the chuck toward the front
and hold it in this position.
3. Pull the chuck away from the tool toward the front.
7.1.7 Fitting the chuck (TE-C und TE-T)
-NOTE-
Remove the depth gauge from the side handle in order
to avoid injury.
The chuck must be open
()
.
1. Unplug the supply cord from the mains socket.
2. Grip the sleeve around the base of the chuck and pull
it forward. Hold it in this position.
3. Push the chuck onto the guide tube on the tool and
release the sleeve.
4. Turn the chuck until it is heard to engage.
-CAUTION-
● The insert tool may become hot dur-
ing use.
● There is a risk of burning the hands.
● Wear protective gloves when chang-
ing insert tools.
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