Technical Data - ALPHA-TOOLS AS 12 A Manual De Instrucciones

Anleitung_AS 12 A_SPK7:_
Never allow the battery pack to discharge
completely. This will result in damage to the NiMH
battery pack!
Adjusting the torque (1)
The battery-powered drill/screwdriver is equipped
with a 22-step mechanical torque adjustment facility.
The torque for a specific size of screw is selected
with the set-collar (Figure 1). The correct torque
depends on several factors:
on the type and hardness of material in question
on the type and length screws used
on the requirements needing to be met by the
screwed joint.
The clutch disengages with a grating sound to
indicate when the set torque is reached.
Important! The tool must be at a standstill when
you set the torque with the setting ring.
Drilling
For drilling purposes, move the set-collar to the last
step „Drill". In this setting the slip clutch is inactive.
The maximum torque is available in drilling mode.
Forward/Reverse switch (3)
With the slide switch above the On/Off switch you
can select the direction of rotation of the battery-
powered drill/screwdriver and secure it against being
switched on accidentally. You can choose between
clockwise and anticlockwise rotation. To avoid
causing damage to the gearing it is advisable to
change the direction of rotation only when the tool is
at a standstill. The On/Off switch is blocked when the
slide switch is in centre position.
On/Off switch (4)
Infinitely variable speed control is possible with the
On/Off switch. The further you press the switch, the
higher the speed of the battery-powered
drill/screwdriver.
Changing over from 1st gear to 2nd
gear (7)
You can work at a higher or lower speed depending
on the position of the selector switch. To avoid
damaging the gear unit you should only change over
gears when the tool has stopped.
Screwdriving
We recommend using self-centering screws (e.g.
Torx screws, recessed head screws) designed for
reliable working. Be sure to use a bit that matches
18.09.2007 9:56 Uhr Seite 9
the screw in shape and size. Set the torque, as
described elsewhere in these operating instructions,
to suit the size of screw.

6. Technical data

Voltage supply
Speed 0-350/0-1100 rpm
Torque
Forward and reverse rotation
Chuck clamping width
Battery charging voltage
Battery charging current
Mains voltage for charger
Weight
Sound and vibration
Sound and vibration values were measured in
accordance with EN 60745.
L sound pressure level
pA
K uncertainty
pA
L sound power level
WA
K uncertainty
WA
Wear ear-muffs.
The impact of noise can cause damage to hearing.
Total vibration values (vector sum of three directions)
determined in accordance with EN 60745.
1. Drilling in concrete
Vibration emission value a = 1,259 m/s
h
K uncertainty = 1,5 m/s 2
2. Screwing without hammer action
Vibration emission value a = 0,610 m/s
h
K uncertainty = 1,5 m/s 2
Important!
The vibration value changes according to the area of
application of the electric tool and may exceed the
specified value in exceptional circumstances.
GB
12 V d.c.
22 levels
yes
1,0 - 10 mm
12 V d.c.
2,5 A
230 V ~ 50 Hz
1.47 kg
70 dB(A)
3 dB
81 dB(A)
3 dB
2
2
9