Hilti TE 700-AVR Manual De Instrucciones página 12

1. Disconnect the mains plug from the power outlet.
2. Check that the connection end of the chisel is clean
and lightly greased. Clean it and grease it if neces-
sary.
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 found to
be damaged (please refer to the "Care and mainte-
nance" section).
4. Push the chisel into the chuck and rotate it while
applying slight pressure until it engages in the guide
grooves.
5. Push the chisel further into the chuck until it is heard
to engage.
6. Check that the chisel has engaged correctly by
pulling it.
7. In order to position the tool, turn the function selector
switch to the 'Turn chisel' position.
8. Rotate the chisel to the desired position.
9. In order to position the tool, turn the function selector
switch to the 'Lock chisel' position.
10. Turn the chisel until it locks in place (24 catch
positions per revolution).
7.1.2 Removing the chisel 4
DANGER
Do not lay a hot insert tool down on flammable mate-
rials. This could cause the material to ignite, resulting in
a fire.
1. Disconnect the mains plug from the power outlet.
2. Open the chuck by pulling back the locking sleeve.
3. Pull the chisel out of the chuck.
7.2 Operation
WARNING
If the power tool starts without pressing the on/off
switch when the supply cord is plugged back in after
unplugging, the power tool must be brought to Hilti
Service immediately.
WARNING
Unplug the supply cord if the on/off switch is found
to be faulty.
CAUTION
Working on the material may cause it to splinter. Use
eye protection, protective gloves, safety shoes and
a lightweight breathing mask. Flying fragments may
cause injury to the eyes or other parts of the body.
CAUTION
The work generates noise. Wear ear protectors. Expo-
sure to noise can cause hearing loss.
7.2.1 TPS theft protection system (optional)
NOTE
The power tool may be equipped with the optional theft
protection system. If the power tool is equipped with this
feature, it can be unlocked and made ready for operation
only through use of the corresponding TPS key.
7.2.1.1 Unlocking the power tool 5
1. Plug the supply cord into the power outlet. The
yellow theft protection indicator LED flashes. The
power tool is now ready to receive the signal from
the TPS key.
2. Hold the TPS key or the TPS watch strap buckle
against the lock symbol. The power tool is unlocked
as soon as the yellow theft protection indicator LED
is no longer lit.
NOTE If, for example, the electric supply is briefly
interrupted due to a power failure or disconnected
when moving to a different workplace, the power
tool remains ready for operation for approx. 20 min-
utes. In the event of a longer interruption, the TPS
key must be used again to unlock the power tool.
7.2.1.2 Activation of the theft protection system for
the power tool
NOTE
Further detailed information on activation and use of the
theft protection system can be found in the operating
instructions for the theft protection system.
7.2.2 Chiseling
7.2.2.1 Working at low temperatures
NOTE
The power tool must reach a minimum operating tem-
perature before the hammering mechanism begins to
operate.
Bring the power tool to the minimum operating tempera-
ture by switching it on and allowing it to run and warm up.
Bring the tip of the chisel into contact with the work sur-
face at regular intervals (approx. every 30 sec.) to check
whether the hammering mechanism has begun to oper-
ate. Repeat the procedure if the hammering mechanism
does not begin to operate.
NOTE
As starting is electronically controlled, the power tool's
starting characteristics may be different in cold condi-
tions.
7.2.2.2 Switching on
1. Plug the mains plug of the supply cord into the
power outlet.
2. Press the on / off switch.
7.2.2.3 Adjusting chiseling power 6
Chiseling power can be reduced to approx. 70% by
pressing the power level selector switch. The power level
LED then lights up, indicating reduced power.
en
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