Impact drill
Operation
d. Speed gear box (Fig.6)
Two speed ranges can be pre-selected with the gear
selector.
Gear I: Low speed range: for screw driving or working with
large drilling diameter.
Gear II: High speed range: for working with small drilling
diameter.
WARNING: NEVER adjust this switch whilst the drill is
running. Always let it come to a complete stop first.
e. LED light (Fig.7)
A LED light source is integrated
in the housing.
The light is activated as soon as
the On/Off switch is pressed.
f. Fully automatic spindle locking (Auto-lock)
When the trigger switch is not pressed, the drill spindle
and the tool holder will be locked. This enables the
machine to be used as a screwdriver, even when the
battery is empty.
g. Run-on brake
When the trigger switch is released, the chuck brakes to a
stop, thus preventing the run-on of the tool. When driving
in screws wait until the screw is screwed in flush with the
material and then release the trigger switch. By doing so,
the head of the screw does not penetrate into the material.
Operation for working
a. General drilling
1. Your cordless drill is useful for drilling holes as well as
driving and removing screws.
2. Use the correct speed for the job; do not try to drill on a
slow speed; similarly do not try to driver screws on a high
speed.
3. To prolong the life of your drill never overload it; if it slows
down while drilling, remove and trying again using less
force on the drill. If the drill is straining because the battery
pack charge is low, stop and recharge the battery pack.
4. Use slow speed for starting holes without a
centre-punch, drilling metals or plastics, driving screws,
and drilling ceramics, or any application requiring high
torque. Use higher speeds for drilling wood and when
using polishing accessories. For maximum drill life use the
variable speed control but do not use it continuously in the
variable speed range.
5. Always use only a soft, dry cloth to clean your drill; never
use any detergent or alcohol. Disconnect the charger from
the mains supply before cleaning.
b. Hole drilling
1. When attempting to drill a large diameter hole, it is
sometimes best to start with a smaller drill bit then work
INSTRUCTION MANUAL
EN
Fig. 7
up to the required size. This prevents overloading the drill.
2. If the drill bit snags, switch off the drill immediately to
prevent permanent damage. Try the reverse drive to
remove the bit.
3. Keep the drill in line with the hole. Ideally, if the angle is
changed during drilling it could cause the bit to break,
blocking the hole and perhaps causing injury.
4. Frequently remove the drill bit from the hole when
drilling deep holes to allow the dust to be ejected from the
hole.
c. Screw driving
1. When driving in larger and/or longer screws in hard
material, it is advisable to drill a pilot hole first, slightly
longer and just smaller than the shank diameter of the
screw to be fitted. The pilot hole will act as a guide for the
screw and will also make tightening of the screw less
difficult. When screws are positioned close to an edge of
the material, a pilot hole will also help to prevent splitting
of the wood.
2. Use only screwdriver bits that fit properly in the head of
the screw.
3. When driving screws, always keep enough pressure on
the drill to prevent wearing of the screw head. It will be
difficult to drive or remove a screw if the screw head is
worn.
d. Deep discharge protection
This cordless drill is integrated deep discharge protection,
when the tool was used heavily, the discharge protection
will operate to cut off inner circuit, after the a few time
rests, discharge protection will reset.
Maintenance
CAUTION!
Always disconnect the device before performing any
adjustment or maintenance operation. If the supply cord is
damaged, it must be replaced by the manufacturer or its
service agent in order to avoid a hazard.
Disconnect from the power supply immediately if the
supply cord is damaged.
Take care not to expose this tool to the rain.
Cleaning
Avoid using solvents when cleaning plastic parts. Most
plastic parts are susceptible to damage from various types
of commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, carbon dust, etc.
Storing
Store the machine, operating instructions and where
necessary the accessories in the original packaging. In this
way you will always have all the information and parts
ready to hand. Pack the device well or use the original
packaging in order to avoid transit damage. Always keep
the machine in dry place.
REF. 08762