• The variable speed feature is particularly useful when starting drilling. It also
enables you to select the best speed for a particular application.
• To limit the maximum speed of the tool, rotate the dial on the front of the trigger
until the desired setting is achieved. Turn the dial to the "+" direction to increase
the speed and to the "-" direction to decrease the speed.
NOTE: It is recommended to use the variable speed feature for a short time only. Do
not continuously operate the tool at different speeds. It may damage the switch.
3. Operation for working
NOTE: the tool is equipped with an anti-vibration back handle for additional comfort,
easy control and to reduce user fatigue.
a. Selecting the required function (Fig.8)
!
Do not attempt to change the position of the selectors when the motor
is running. Doing this will cause serious damage to the tool and
possible injury to the operator.
WARNING
Fig. 8
ROTATION ONLY MODE
Set the selection knob to the position
wood products.
ROTARY HAMMER MODE
Set the selection knob to the position
concrete and masonry products.
CHANGE CHISEL MODE
Insert the chisel into the tool holder. Set the selection knob to the position
chiseling of brick, concrete and masonry products.
HAMMER ONLY MODE
Set the selection knob to the position
brick, concrete and masonry products ..
It is possible to use the hammer drill in
four different modes. To select the
required mode of operation, depress the
lock button and turn the selection knob to
the positions indicated.
. Select this mode for drilling into metal and
. Select this mode for drilling into brick,
. Select this mode for hammer drilling in
for light