Troubleshooting; Flowchart - Stihl BGA 85 User Manual

4.

Troubleshooting

4.1

Flowchart

Machine does not run or only hums
Check battery for state of charge,
correct installation and external
damage (housing, seal, contacts)
Check light emitting diodes (LEDs)
no
3 LEDs flash
Fault in power
tool, check power
tool
1
BGA 85
Battery
- Charged?
- Properly installed?
- Good condition?
yes
on the battery
LEDs glow or
flash red?
yes
4 LEDs flash
Fault in battery,
check
with ADG 1 and
replace if
necessary
2
no
no
3 LEDs glow
Power tool too hot
Battery too hot /
– allow power tool
too cold, allow it
to cool down
Machine no
runs?
yes
Charge / install
properly / replace.
yes
Machine
runs?
1 LED glows
to cool down /
warm up
3
7