Operation - Hilti TE 16 Operating Instructions Manual

7. Operation

CAUTION: In the event of the drill bit sticking, the tool
en
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
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
-CAUTION-
– The insert tool may become hot during use. There is
a risk of burning the hands. Wear protective gloves
when changing insert tools.
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 Removing the chuck (TE-C and TE-T)
-NOTE-
Remove the depth gauge from the side handle in order
to avoid injury.
20
Printed: 07.07.2013 | Doc-Nr: PUB / 5070798 / 000 / 00
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.
7.1.5 Fitting the chuck (TE-C and 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. 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.
7.2 Operating the tool
-CAUTION-
– Drilling may cause splintering of the material. Splin-
ters may cause injury to parts of the body and eyes.
Wear eye protection, protective gloves and breathing
protection if no dust removal system is used.
– The tool and the drilling operation emit noise. Exces-
sive noise may damage the hearing. Wear ear protection.
– Switch the tool on only once it has been brought into
the working position close to the workpiece.
– Avoid contact with rotating parts.
– Exercise your fingers during pauses between work to
improve the blood circulation in your fingers.
7.2.1 Activating the tool (theft protection system)
(TE 16-M) (accessory available as option)
(Optional – not available with all versions.)
Further detailed information about activation and use of
this optional feature can be found in the separate ope-
rating instructions for the theft protection system.
1. Plug the supply cord into the power outlet. The yel-
low theft protection indicator lamp blinks. The power
tool is now ready to receive the signal from the acti-
vation key.
2. Hold the activation key close to the lock symbol. The
power tool is activated as soon as the theft protection
indicator lamp no longer lights.
-NOTE-
In the event of interruption of the electric supply to the
power tool, e.g. brief disconnection to move to a differ-