Sound And Vibration; Before Starting The Equipment; Operation - Alpha tools A-AS 14,4-1 Operating Instructions Manual

Anleitung_A_AS_14_4_1_SPK7__ 25.07.12 15:34 Seite 11

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.
Drilling in concrete
Vibration emission value a ≤ 2,5 m/s 2
h
K uncertainty = 1,5 m/s 2
Screwing without hammer action
Vibration emission value a ≤ 2,5 m/s 2
h
K uncertainty = 1,5 m/s 2
Additional information for electric power tools
Warning!
The specified vibration value was established in
accordance with a standardized testing method. It
may change according to how the electric equipment
is used and may exceed the specified value in
exceptional circumstances.
The specified vibration value can be used to compare
the equipment with other electric power tools.
The specified vibration value can be used for initial
assessment of a harmful effect.
Keep the noise emissions and vibrations to a
minimum.
Only use appliances which are in perfect working
n
order.
Service and clean the appliance regularly.
n
Adapt your working style to suit the appliance.
n
Do not overload the appliance.
n
Have the appliance serviced whenever
n
necessary.
Switch the appliance off when it is not in use.
n
Wear protective gloves.
n
Residual risks
Even if you use this electric power tool in
accordance with instructions, certain residual
risks cannot be rules out. The following hazards
may arise in connection with the equipment's
construction and layout:
70 dB(A)
1. Lung damage if no suitable protective dust mask
is used.
3 dB
2. Damage to hearing if no suitable ear protection is
81 dB(A)
used.
3 dB
3. Health damage caused by hand-arm vibrations if
the equipment is used over a prolonged period or
is not properly guided and maintained.

6. Before starting the equipment

Be sure to read the following information before you
use your cordless screwdriver for the first time:
1. Charge the battery pack only with the charger
supplied.
2. Only ever use sharp drill bits and screwdriver bits
which are suitable for the purpose and in
faultless condition.
3. Always check for concealed electric cables and
gas and water pipes when drilling and screwing
in walls.

7. Operation

7.1 Charging the battery pack (Fig. 2/3)
1. Take the rechargeable battery pack out of the
handle (Fig. 2), pressing the pushlock buttons at
the side to do so.
2. Check that your mains voltage is the same as that
marked on the rating plate of the battery charger.
Plug the battery charger in the socket.
3. Plug the battery pack into the charging adapter. The
LED (a) will come on to indicate that the battery
pack is being charged. The temperature of the
battery pack may rise slightly during the charging
operation. This is normal.
Important! The battery charger does not
switch off automatically when the battery is
fully charged.
If the battery pack fails to become charged, please
check
whether there is voltage at the socket-outlet
n
whether there is proper contact at the charging
n
contacts on the charger.
GBR
11