Stihl HTA 135 Instruction Manual page 22

English
Fault LEDs on the
battery
3 LEDs flash
red.
3 LEDs light
up red.
4 LEDs
flash red.
Pole pruner cuts 3 LEDs light
out during opera‐ up red.
tion.
Runtime of pole
pruner is too
short.
Smell of smoke
or burning in the
cutting area.
The battery with
cannot be
found with the
STIHL app.
22
Cause
There is a malfunction
in the pole pruner.
The pole pruner is too
hot.
There is a fault in the
battery.
No electrical contact
between pole pruner
and battery.
Pole pruner or battery
damp.
The pole pruner is too
hot.
There is an electrical
fault.
The battery is not fully
charged.
The battery service
life has been excee‐
ded.
The saw chain has
not been correctly
sharpened.
Insufficient saw chain
oil in the oil tank.
The chain lubrication
system is supplying
insufficient saw chain
oil.
The saw chain is
over-tensioned.
The pole pruner is not
being used correctly.
®
Bluetooth radio inter‐
face on the battery or
mobile device is deac‐
tivated.
Distance between bat‐
tery and mobile
device is too long.
Remedy
► Remove the battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
► Switch on the pole pruner.
► If 3 LEDs continue flashing red: Do not
use the pole pruner and contact a STIHL
specialist dealer.
► Remove the battery.
► Allow the pole pruner to cool down.
► Remove battery and reinsert it.
► Switch on the pole pruner.
► If 4 LEDs continue to flash red: Do not
use the battery; contact a STIHL servic‐
ing dealer.
► Remove the battery.
► Clean electrical contacts in the battery
compartment.
► Insert battery.
► Allow pole pruner or battery to dry.
► Remove the battery.
► Allow the pole pruner to cool down.
► Remove battery and reinsert it.
► Switch on the pole pruner.
► Fully charge battery as described in the
User Manual for the STIHL AL 101, 300,
301-4, 500 chargers.
► Replace battery.
Sharpen chain as specified.
Fill up with saw chain oil.
Do not use your pole pruner and contact
your STIHL servicing dealer for assistance.
Tension the saw chain as specified.
Have correct use explained, then practice.
► Activate Bluetooth
®
battery or mobile device.
► Reduce distance,
► If battery still cannot be found with the
STIHL app: Contact a STIHL dealer for
assistance.
19 Troubleshooting
radio interface on the
20.4.
0458-698-0121-B