3. Check that the sealing lip of the dust shield is
clean and in good condition. Clean the dust shield
if necessary or replace it if the sealing lip is
damaged.
4. Push the insert tool into the chuck and rotate it
while applying slight pressure 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
by pulling on it.
7.1.3 Removing the insert tool 5
CAUTION
Wear protective gloves when changing insert tools as
the insert tool may get hot during use.
1. Disconnect the supply cord plug from the power
outlet.
2. Open the chuck by pulling back the chuck release
sleeve.
3. Pull the insert tool out of the chuck.
7.1.4 Removing the chuck 6
CAUTION
Remove the depth gauge from the side handle and
the insert tool from the chuck in order to avoid injury.
NOTE
Set the selector switch to the “Chiseling” position
before removing the chuck.
1. Disconnect the supply cord plug from the power
outlet.
2. Pull the chuck sleeve forward and hold it securely.
3. Removethechuckbypullingitawayfromthe
power tool.
7.1.5 Fitting the chuck 7
CAUTION
Remove the depth gauge from the side handle and
the insert tool from the chuck in order to avoid injury.
NOTE
Set the selector switch to the “Chiseling” position
before removing the chuck.
1. Disconnect the supply cord plug from the power
outlet.
2. Grip the chuck sleeve, pull it forward and hold it
securely in this position.
3. Slide the chuck o nto the guide tube from the front
and then release the sleeve.
4. Rotate the chuck until it is heard to engage.
7.2 Operation
CAUTION
Drilling may cause splintering of the material. Flying
fragments may cause injury to the eyes or other parts
of the body. Wear eye protection, protective gloves
and breathing protection if no dust removal system
is used.
CAUTION
The power tool and the drilling operation generate
noise. Excessive noise may damage the hearing.
Wear ear protection.
7.2.1 Working at low temperatures
NOTE
The hammering mechanism works only when the
power tool has reached a minimum operating tem-
perature.
Bring the drill bit into contact with the base material
and allow the power tool to run under no load until
the minimum operating temperature is reached. If
necessary, repeat this procedure until the hammering
mechanism begins to operate.
7.2.2 D rilling without hammering 8
1. Turn the function selector switch until it engages
in the “Drilling without hammering” position. Do
not operate the functi on selector switch while the
motor is running.
2. Bring the side handle into the desired position
and check that it is fitted correctly and securely
attached.
3. Plug the supply cord into the power outlet.
4. Position the tip of the drill bit a t the point where
theholeistobedrilled.
5. Press the control switch slowly (drill at a low
speed until the drill bit centers itself in the hole).
6. Press the control switch fully to continue drilling
with full power.
en
23
To Next Page
Loading...
