OBJ_BUCH-0000000390-001.book Page 16 Wednesday, June 12, 2019 7:40 AM
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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.
LED indi-
Meaning
cator
1 – 4
Percentage
green LED
of charge
indicator
condition
Continu-
Battery is
ous red
almost
light
empty
Red flash-
Battery is
ing light
not ready
for opera-
tion
No LED
Battery is
indication
defective
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.
Activity
Operation
Charge battery
Bring the battery
into the battery
operating-tem-
perature range,
then charge
After-sales service
Fig. 5
100 %
75 %
50 %
25 %
=
0 %