D
3. SWITCH LOCK
The switch trigger can be locked in the OFF
position. This helps to reduce the possibility of
accidental starting when not in use. To lock the
switch trigger, place the direction of rotation
control in the center position.
4. FORWARD AND REVERSE ROTATION
CONTROL (See FIG. D)
With the drill pointing away from you, push the
forward/reverse-lever to the left "
forward rotation. Push the forward/reverse-lever
to the right for reverse rotation "
WARNING: Never change the direction
of rotation while the tool is rotating, wait
until it has stopped.
5. FUNCTION MODE SELECTION (See FIG. E)
The operation of the gearbox for each application
is set with the function mode selection switch(3).
To change between functions, depress the
unlocking button and rotate the selector to the
desired operating mode.
E
For simultaneous drilling and impacting of
concrete or masonry, choose the Hammer
drilling position.
For screw driving, drilling into steel, wood
and plastics choose the Rotary drilling
position.
WARNING: The operating mode selector
switch may be actuated only at a
standstill.
WORKING HINTS FOR
YOUR TOOL
If your power tool becomes over heated,
set the speed to maximum and run no load
for 2-3 minutes to cool the motor. SDS-plus
tungsten carbide drill bits should always be
used for concrete and masonry.
When drilling in metal, only use HSS drill bits
in good condition. Where possible use a pilot
hole before drilling a large diameter hole.
PROBLEM SOLUTION
1. Why your drill suddenly stops when
"for
working.
a) They run at full power until they need
".
charging. So if your tool suddenly stops check
your battery first. The Li-ion battery is protected
against deep discharging by the "Discharging
Protection System". When the battery is empty,
the machine is switched off by means of a
protective circuit, and the drill bit will be stop
working.
b) Overload protection. When overloaded, the
motor comes to a stop. Relieve the load on
the machine immediately and allow cooling
for approx. 30 seconds at the highest no-load
speed.
c) High temperature of the tool or battery. When
the load is too high or the allowable battery
temperature of 75 °C is exceeded, the electronic
control switches off the power tool until the
temperature is in the optimum temperature range
again.
2. REASONS FOR DIFFERENT CHARGING
TIMES
Your charge time can be affected by many
reasons which are not defects in your product.
If the battery pack is only partly discharged it
may be re-charged in less than 1 hour. If the
battery pack and ambient temperature are very
cold then re-charging may take 1-1.5 hours. If
the battery pack is very hot it will not re-charge
because the internal temperature safety cutout
will prevent it. If the battery pack is very hot
you must remove your battery pack from the
41