Husqvarna LB 144i Manuel D'utilisation page 17

Note:
It is necessary to balance the blade after it is
sharpened. Let a service center sharpen, replace and
balance the blade. If you hit an obstacle that causes
the product to stop, replace the damaged blade. Let the
service center estimate if the blade can be sharpened or
must be replaced.
To replace the blade
Technical data on page 19 for the correct type
Refer to
of blade.
WARNING:
of wood to prevent injury to fingers when
you replace the blade. The blade can be
moved when the motor is off and fingers
can become trapped between the blade and
stationary parts.
1. Lock the blade with a piece of wood. (Fig. 34)
2. Remove the blade bolt, the washers and the blade.
(Fig. 35)
Battery
LED on the battery
The green LED flashes.
The battery error LED
flashes.
The battery error LED
comes on.
Battery charger
LED on the battery
charger
The error LED flashes
or comes on.
1869 - 005 - 31.08.2023
Lock the blade with a piece
Troubleshooting
Cause
The battery voltage is
low.
The battery is too cold
or too hot to use.
The battery is empty.
There is a permanent
battery error.
Cause
The battery charger is
too cold or too hot to
use.
Other errors.
3. Examine the blade support and blade bolt to see if
there are damages.
4. Examine the motor shaft to make sure that it is not
bent.
5. When you attach the new blade, point the angled
ends of the blade in the direction of the cutting cover.
(Fig. 36)
6. Make sure that the blade is aligned with the center of
the motor shaft.
7. Lock the blade with a piece of wood. Attach the
washers and tighten the bolt with a torque of 23–28
Nm. (Fig. 37) (Fig. 35)
8. Pull the blade around by hand and make sure that it
turns freely.
WARNING:
The blade is very sharp and cuts can
easily occur.
9. Start the product to do a test of the blade. If the
blade is not correctly attached, there is vibration in
the product or the cutting result is unsatisfactory.
Solution
Charge the battery. Refer to
Let the battery cool down or move it indoors to warm it up.
When the battery has the correct temperature, it can be used
again. Use the battery in the product only when the ambient
temperature is 5 °C–40 °C.
Charge the battery. Refer to
Speak to your Husqvarna servicing dealer.
Solution
Let the battery charger cool down or move it indoors to warm
it up. When the battery charger has the correct temperature, it
can be used again. Use the battery charger when the ambient
temperature is 5 °C–40 °C.
Speak to your Husqvarna servicing dealer.
Use heavy duty gloves.
To charge the battery on page 14 .
To charge the battery on page 14 .
17