FSA 90 R
English
18
If the red LEDs glow continuously / flash
The LED (1) on the charger may glow
continuously green or flash red.
Green continuous light ...
... indicates the following:
The battery
–
is being charged
–
is too hot and must cool down
before charging
See also "LEDs on battery".
The green LED on the charger goes off
as soon as the battery is fully charged.
Red flashing light ...
... may indicate the following:
–
No electrical contact between
battery and charger – remove and
refit the battery
–
Malfunction in battery – see also
"LEDs on Battery".
–
Malfunction in charger – have
checked by a servicing dealer.
STIHL recommends an authorized
STIHL servicing dealer.
A 1 LED glows
continuously
red:
Battery is too hot
1) 2)
/cold
1)
1)
When charging: Charge process
starts automatically after the battery
has cooled down / warmed up.
2)
During operation: Machine cuts out
– allow battery to cool down; it may
be necessary to take the battery out
of the machine for this purpose.
B 4 LEDs flash
red
Malfunction in
battery
3)
C 3 LEDs glow
continuously
red:
Machine is too hot
– allow it to cool
down.
D 3 LEDs flash
red
Malfunction in
machine
4)
3901BA041 KN
A
B
C
D
3)
Electromagnetic problem or fault.
Take the battery out of the machine
tool and refit it. Switch on the
machine – if the LEDs continue to
flash, the battery is faulty and must
be replaced.
4)
Electromagnetic problem 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 machine – if
the light emitting diodes still flash,
the machine is faulty and must be
checked by a servicing dealer –
STIHL recommends an authorized
STIHL servicing dealer.
LED on Charger
1
3901BA019 KN
