English
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".
56
If the red LEDs glow continuously / flash
A
B
C
D
A
1 LED glows
Battery is too
1) 2)
continuously
hot
red:
B
4 LEDs flash
Malfunction in
red
battery
C
3 LEDs glow
Power tool is too
continuously
hot – allow it to
red:
cool down.
D
3 LEDs flash
Malfunction in
red
power tool
1)
When charging: Charge process
starts automatically after the battery
has cooled down / warmed up.
2)
During operation: Power tool cuts
out – allow battery to cool down; it
may be necessary to take the
battery out of the power tool for this
purpose.
3)
Electromagnetic interference or
fault. Take the battery out of the
power tool and refit it. Switch on the
machine – if the LEDs continue to
flash, the battery has a malfunction
and must be replaced.
4)
Electromagnetic interference or
fault. Take the battery out of the
machine. Use a blunt tool to
remove dirt from the contacts in the
battery compartment. Refit the
battery. Switch on the power tool –
if the LEDs still flash, the power tool
has a malfunction and must be
checked by a servicing dealer –
STIHL recommends an authorized
STIHL servicing dealer.
1)
/cold
3)
4)
FSA 90, FSA 90 R