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service center estimate if the blade can be sharpened or
must be replaced.
To replace the blade
Technical data on page 21 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 block of wood. (Fig. 42)
2. Remove the blade bolt.
3. Remove the blade.
4. Examine the blade support and blade bolt to see if
there are damages.
Troubleshooting of the battery charger
LED on the battery
charger
The green LED is
on and the red LED
flashes.
The red LED is on
and the green LED is
off.
The green LED and
the red LED are off.
Other errors.
18
Lock the blade with a block
Troubleshooting
Cause
The battery is not correctly instal-
led in the battery charger.
The battery connectors are dirty.
The charger has identified an in-
ternal error.
The battery is damaged.
The battery temperature is out-
side of the charging range.
The battery charger is not cor-
rectly connected to the mains
outlet.
Faulty mains outlet.
The battery charger cable is
damaged.
The battery charger is damaged.
If other errors occur, make sure that the product is off, remove the battery and speak to an
approved service agent.
5. Examine the motor shaft to make sure that it is not
bent.
6. When you attach the new blade, point the angled
ends of the blade in the direction of the cutting cover.
(Fig. 43)
7. Make sure that the blade is aligned with the center of
the motor shaft.
8. Lock the blade with a block of wood. Attach the
spring washer and tighten the bolt and washer with a
torque of 23-28 Nm. (Fig. 44)
9. Pull the blade around by hand and make sure that it
turns freely.
WARNING:
The blade is very sharp and cuts can
easily occur.
10. 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
Remove the battery from the charger and install the bat-
tery in the battery charger again.
Clean the battery connectors.
Ensure that all batteries are fully inserted. Remove the
mains plug and reinsert. If the error occurs again, have
the charger checked by an authorised after-sales service
centre for Husqvarna products.
Replace the battery.
Wait until the battery temperature is back within the per-
mitted charging temperature range (0-45°C).
Connect the battery charger to a mains outlet.
Connect the battery charger to the voltage and frequency
that is specified on the rating plate.
Speak to an approved service agent.
Use heavy duty gloves.
1848 - 004 - 17.08.2023
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