16
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 beginning of the charging procedure, the
battery temperature must be within the bat-
tery operating-temperature range.
Battery charge-control indicator
(figure 5).
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.
LED indi-
cator
Meaning
Activity
1 – 4
green LED
indicator
Percentage
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-tem-
perature range,
then charge
No LED
indication
Battery is
defective
After-sales service
100 %
75 %
50 %
25 %
0 %
=
Fig. 5
OBJ_BUCH-0000000390-001.book Page 16 Wednesday, June 12, 2019 7:40 AM
