12.3
If the red LEDs glow continu‐
ously / flash
3901BA041 KN
A
B
C
D
A
1 LED glows con‐
tinuously red:
Battery is too
hot
1) 2)
/cold
1)
B
4 LEDs flash red
Malfunction in
battery
3)
C
3 LEDs glow con‐
tinuously red:
Machine is
too hot –
allow it to
cool down.
D
3 LEDs flash red
Malfunction in
machine
4)
13 LED on Charger
1
3901BA019 KN
The LED (1) on the charger may glow continu‐
ously green or flash red.
13.1
Green continuous light ...
... indicates the following:
–
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.
13.2
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.
14 Connecting the water sup‐
ply
Only with wet cuts:
► Connect the hose to the water supply network
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.
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.
13 LED on Charger
English
0458-707-9621-B
53
