Stihl BGA 85 Instruction Manual page 22

English
Always remove the battery before carrying out any work on the power tool.
Condition
Power tool cuts out during operation
Running time is too short
Battery jams when being inserted in power
tool / charger
Battery is not charge even though the light
emitting diode on the charger glows green
Light emitting diode on charger flashes red
1)
STIHL recommends a STIHL servicing dealer.
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Cause
Battery or power tool circuitry too hot
Electrical malfunction
Battery is not fully charged
Life of battery has been reached or
exceeded
Guides / contacts dirty
Battery too hot / too cold
(1 light emitting diode on battery glows
red)
No electrical contact between charger
and battery
Fault in battery
(4 light emitting diodes on battery flash
red for about 5 seconds)
Fault in charger
Remedy
Take the battery out of the power tool;
allow the battery and power tool to cool
down
Remove the battery and refit it again
Charge the battery
1)
Check battery and replace
Carefully clean the guides / contacts
Allow the battery to cool down / warm up
the battery slowly at a temperature
between 15°C and 20°C.
Operate the charger indoors only in dry
locations at an ambient temperature
between +5°C and +40°C.
Remove the battery and refit it again
Take the battery out of the power tool
and refit it. Switch on the power tool – if
the light emitting diodes still flash, the
battery is faulty and must be replaced.
Have charger checked by servicing
1)
dealer
BGA 85