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17
en
Handling the battery.
Operate and charge the battery only within
the battery operating-temperature range of
0°C – 45°C (32°F – 113°F). At the begin-
ning of the charging procedure, the battery
temperature must be within the battery oper-
ating-temperature range.
Battery charge-control indicator
(figure 12).
Press the button to activate the LED indica-
tion.
The real percentage of the battery charge
condition is only indicated when the power
tool motor is stopped.
The electronics automatically switch off the
motor prior to the battery being deep dis-
charged.
Meaning of the LED indicators and the
beeps of the power tool
Green LED indicator lit.
The screwdriving operation has been carried
out properly. The preset torque has been
reached.
Red LED indicator lit and a short beep.
The screwdriving operation has not been car-
ried out properly. The preset torque has not
been reached. The screwdriving operation
must be carried out once more.
Red LED indicator lit and no beep.
The rotational direction switch or the On/Off
switch were pressed while sliding on the bat-
tery. Release the switches again. When the
red LED indicator goes out, the machine is
ready for operation again.
When the red LED indicator does not go out,
either a memory error is given or the On/Off
switch is defective. The electronic system is
defective and must be replaced by the after-
sales service.
LED
indicator
Meaning
Activity
1 – 4
green LED
Percent-
age of
charge
condition
Operation
Continu-
ous red
light
Battery is
almost
empty
Charge battery
Red flash-
ing light
Battery is
not ready
for opera-
tion
Bring the battery
into the battery
operating-temper-
ature range, then
charge
Fig. 12
100 %
75 %
50 %
25 %
0 %
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