English
Light Emitting Diodes (LED)
on Battery
Four LEDs show the battery's state of
charge and any problems that occur on
the battery or power tool.
1
Press button (1) to activate the
N
display – the display goes off
automatically after 5 seconds.
The LEDs can glow or flash green or
red.
LED glows continuously green.
LED flashes green.
LED glows continuously red.
LED flashes red.
8
During Charging Process
The LEDs glow continuously or flash to
indicate the progress of charge.
A green flashing LED indicates the
capacity that is currently being charged.
0 - 20 %
20 - 40 %
40 - 60 %
60 - 80 %
80 - 100 %
The LEDs on the battery go off
automatically when the charge process
is completed.
If the LEDs on the battery flash or glow
red – see "If the red LEDs glow
continuously / flash".
During Operation
The green LEDs glow continuously or
flash to indicate the state of charge.
80 - 100 %
60 - 80 %
40 - 60 %
20 - 40 %
0 - 20 %
If the LEDs on the battery flash or glow
red – see "If the red LEDs glow
continuously / flash".
HSA 66