Specifications - Stihl FSA 80.0 Instruction Manual

English
Fault LEDs on the
battery
4 LEDs
flash red.
The brushcutter 3 LEDs light up
cuts out during red.
operation.
The runtime of
the brushcutter is
too short.
The power levels
cannot be set.
The mowing
head cannot be
removed by
hand.
Charging does 1 LED lights up
not start when red.
the battery is
inserted into the
charger.
19.2 Troubleshooting the Charger
Fault LED on
Charger
Battery not being The LED
charged. flashes red.
19.3 Product Support and Assis‐
tance on Use
Product support and assistance on use are avail‐
able from STIHL servicing dealers.
For contacts and other information, please visit
https://support.stihl.com or www.stihl.com.
22
Cause
There is a fault in the
battery.
No electrical contact
between brushcutter
and battery.
The brushcutter or
battery is damp.
The brushcutter is too
hot.
There is an electrical
fault.
The battery is not fully
charged.
The battery service
life has been excee‐
ded.
The trigger is pressed
and the brushcutter
switched on.
The mowing head is
overtightened.
The battery is too
warm or too cold.
Cause
No electrical contact
between charger and
battery.
There is a malfunction
in the charger.

20 Specifications

20.1
– Approved battery: STIHL AK
– Weight without battery, cutting tool and deflec‐
tor: 4.9 kg
– Length without cutting tool: 1775 mm
For runtime, see www.stihl.com/battery-life.
20.2
– Battery technology: lithium-ion
Remedy
► Remove the battery and reinsert it.
► Switch on the brushcutter.
► If 4 LEDs continue to flash red: Do not
use the battery; contact a STIHL author‐
ized dealer.
► Remove the battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
► Allow the brushcutter or battery to dry,
20.6.
► Remove the battery.
► Allow the brushcutter to cool down.
► Remove the battery and reinsert it.
► Switch on the brushcutter.
► Fully charge the battery.
► Replace battery.
► Select the power level as described in
this User Manual.
► Block the fanwheel with the stop pin.
► Unscrew the mowing head by hand.
► Remove the stop pin.
► Leave battery inserted in charger.
Charging starts automatically as soon as
the permitted temperature range is
reached.
Remedy
► Remove the battery.
► Clean contacts on charger.
► Insert battery.
► Do not use the charger and contact your
STIHL dealer for assistance.
STIHL FSA 80.0 Brushcutter
STIHL AK Battery
20 Specifications
0458-026-0101-A