Würth H 26-MLS Instrucciones De Servicio página 17

– Remove the auxiliary handle (15) by turning the handle.
Replace it with the auxiliary handle of the dust extraction at-
tachment.
– Connect an extraction hose to the guide tube of the dust ex-
traction attachment.
Connect an extraction hose to the guide tube of the dust ex-
traction attachment.
When extracting dry dust that is especially detrimental to
health or carcinogenic, use a special dust extractor.
Drilling depth on the dust extraction attachment
You can also specify the required drilling depth X when the
dust extraction attachment is fitted.
– Push the SDS-plus application tool into the SDS-plus tool
holder (3) as far as it will go. Otherwise, the movability of
the SDS-plus drilling tool can lead to incorrect adjustment of
the drilling depth.
– Without switching it on, press the power tool firmly against
the surface you wish to drill. The SDS-plus application tool
must be touching the surface.
– Slide the guide tube of the dust extraction attachment into
its holder so that the head of the dust extraction attachment
rests on the surface that is to be drilled. Do not slide the
guide tube further than necessary over the telescopic tube,
so that as much of the scale as possible remains visible on
the telescopic tube.
– Loosen the clamping lever on the depth stop of the dust ex-
traction attachment.
– Slide the depth stop onto the telescopic tube so that the dis-
tance X shown in the illustration matches your required
drilling depth.
– Fix the clamping lever in this position.
Operation
Pay attention to the mains voltage. The voltage

of the power source must match the voltage
specified on the rating plate of the power tool.
Power tools marked with 230 V can also be op-
erated with 220 V.
Products that are only sold in AUS and NZ: Use

a residual current device (RCD) with a nominal
residual cur-rent of 30 mA or less.
Setting the Operating Mode
The operating mode of the power tool is selected using the im-
pact/mode selector switch (12).
Note: Only change the operating mode when the power tool
is switched off. Otherwise, the power tool may become dam-
aged.
– To change the operating mode, press the release button
(11) and turn the impact/mode selector switch (12) until it
clicks into the required position.
Start-up
Position for hammer drilling into concrete
or stone
Position for drilling without impact in wood,
metal, ceramic and plastic
Position for adjusting the chisel position
The impact/mode selector switch (12) will
not engage in this position.
Position for chiselling
Setting the Rotational Direction
Only operate the rotational direction switch (8)

when the power tool is not in use.
The rotational direction switch (8) is used to change the rota-
tional direction of the power tool. However, this is not possible
while the on/off switch (10) is being pressed.
– Rotate clockwise: Turn the rotational direction
switch (8) on both sides until it stops in the
– Rotate anticlockwise: Turn the rotational direction
switch (8) on both sides until it stops in the
Always set the rotational direction to clockwise for hammer
drilling, drilling and chiselling.
Switching On/Off
– To switch on the power tool, press the on/off switch
(10).
– To lock the on/off switch (10), press and hold it while
also pushing the lock-on button (9).
– To switch off the power tool, release the on/off switch
(10). If the on/off switch (10) is locked, press the switch
first and then release it.
Adjusting the Speed/Impact Rate
You can adjust the speed/impact rate of the power tool when
it is on by pressing in the on/off switch (10) to varying ex-
tents.
Applying light pressure to the on/off switch (10) results in a
low rotational speed/impact rate. Applying increasing pres-
sure to the switch increases the speed/impact rate.
Overload clutch
If the application tool jams or snags, the power

transmission to the drill spindle will be interrup-
ted. Always hold the power tool firmly with
position.
position.
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