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Fault
LEDs on the
battery
Cause
Remedy
3 LEDs light
up red.
Chainsaw is too hot.
► Engage chain brake and remove battery.
► Allow the chainsaw to cool down.
4 LEDs
flash red.
There is a fault in the
battery.
► Engage the chain brake, remove and refit
the battery.
► Disengage the chain brake.
► Switch on the saw.
► If 4 LEDs continue to flash red: Do not
use the battery and contact your STIHL
dealer for assistance.
No electrical contact
between the chainsaw
and battery.
► Engage chain brake and remove battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
Saw or battery damp. ► Allow chainsaw or battery to dry.
"TEMPERA‐
TURE" LED
lights up red.
The chainsaw is too
hot.
► Engage chain brake and remove battery.
► Allow the chainsaw to cool down.
► Clean the air filter.
Saw cuts out
during operation.
3 LEDs light
up red.
Chainsaw is too hot.
► Engage chain brake and remove battery.
► Allow the chainsaw to cool down.
There is an electrical
fault.
► Engage the chain brake, remove and refit
the battery.
► Switch on the saw.
Chainsaw run‐
time is too short.
The battery is not fully
charged.
► Recharge the battery fully as described in
the User Manual for the STIHL AL 101,
300, 500 chargers.
The battery life has
been exceeded.
► Replace battery.
Smell of smoke
or burning in the
cutting area.
The saw chain has
not been correctly
sharpened.
► Sharpen chain as specified.
Insufficient saw chain
oil in the oil tank.
► Fill up with saw chain oil.
The chain lubrication
system is supplying
insufficient saw chain
oil.
► Increase oil feed rate.
► Clean the guide bar and saw chain.
The saw chain is
over-tensioned.
► Tension the saw chain as specified.
The chainsaw is not
being used properly.
► Have correct use explained, then prac‐
tice.
"SAW CHAIN
OIL" LED lights
up in red.
Insufficient saw chain
oil in the oil tank.
► Fill up with saw chain oil.
► If the "SAW CHAIN OIL" LED continues
to be lit up in red: Do not use your chain‐
saw and contact your STIHL servicing
dealer for assistance.
"SAW CHAIN
OIL" LED flashes
red.
The saw chain oil sen‐
sor is defective.
► Do not use the chainsaw and contact
your STIHL servicing dealer.
19 Specifications
19.1
STIHL MSA 300.0,
MSA 300.0 C Chainsaws
–
Permissible batteries: STIHL AP (except
STIHL AP 100, AP 200, AP 300)
–
Weight without battery, guide bar and saw
chain: 4.5 kg
–
Max. oil tank capacity: 310 cc (0.31 l)
–
Degree of electrical protection: IPX4 (protec‐
tion against splash water from any direction)
For runtime, see www.stihl.com/battery-life.
English
19 Specifications
56
0458-009-9601-B