Operating Controls; Product Specifications; Intended Use; Before Putting Into Operation - Master BS 28-A Combi Instrucciones Para El Manejo

BS 28 Combi.book Seite 12 Mittwoch, 21. Dezember 2005 4:23 16

Operating Controls

1 Keyless drill chuck
2 Auxiliary handle
3 Switch for „drilling/percussion drilling"/
Setting ring for torque
4 Gear selector switch
5 Ventilation slots
6 Rotation direction switch with lock-off
7 On/Off switch/speed control
8 Battery unlocking button
9 Battery
10 Button
11 Charge-control indicator
12 Securing screw
13 Allen key
Not all of the accessories illustrated or described are included
as standard delivery.

Product Specifications

Combination Drill Cordless
Article number
No-load speed
1st gear
2nd gear
Max. torque for hard/soft screw-
driving application according to
ISO 5393
Drill dia. Steel
Drill dia. Wood
Drill dia. in brick and lime sand
Screw dia., Wood (max.)
Chuck clamping range
Weight with battery, approx.
Battery
Article number
Temperature control
Rated voltage
Capacity
Weight, approx.
12
The machine is intended for driving in and loosening
screws, for drilling in wood, metal, ceramic and plastic,
and for impact drilling in brick and lime-sand brick.
For damage caused by usage other then intended, the
user is responsible.

Before Putting into Operation

The batteries are partially charged and delivered in idle
state. The battery must be activated before using for the
first time. For this, place the battery onto the charger for
a short time. The LED on the battery indicates the charge
condition.
When the battery is not used for longer periods, it
switches to the idle state. In order to use the battery
again, it must be reactivated.
When the battery is completely discharged, it switches
off automatically (deep discharging not possible).
When the power tool is switched on nonetheless, the
battery delivers only brief current pulses. The power tool
"flickers" as an indication that the battery must be
charged.
BS 28-A Combi
As a general rule: Should the power tool not be opera-
0700 617 X tive after inserting the battery, place the battery onto the
charger. The indicators on the battery and the charger
then provide information about the battery condition.
0–480 rpm
At low temperatures, further operation is possible with
0–1600 rpm
reduced power output. The battery switches off auto-
matically below -10 °C.
Battery Charging (figure A)
70/36 Nm
16 mm
A battery that is new or has not been used for a longer
50 mm
period does not develop its full capacity until after ap-
20 mm proximately 2 – 3 charging/discharging cycles.
10 mm
To remove the battery 9, press the battery unlocking
buttons 8 and pull out the battery. Do not exert force.
1.5 - 13 mm
Please refer to the enclosed "Battery Charger" instruc-
3.1 kg
tions for the operation of the battery charger as well as
for a description of the charging process.
Li-Ion
The battery is equipped with an NTC temperature con-
0700 956 730
trol which allows charging only within a temperature
NTC
range of between -10 °C and +66 °C. A long battery
28 V
service life is achieved in this manner.
3.0 Ah
A significantly reduced working period after charging
1.0 kg
indicates that the batteries are used and must be re-
placed.
Observe the notes on environmental protection.

Intended Use