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To do a check of the functions of the user
interface
1. Start the product. Refer to
Operation on page 14
.
2. Push and hold the start/stop button.
3. Make sure that the product stops and that the
green LED goes off.
To do a check of the battery and the
battery holder
1. Clean the battery and the battery holder with a soft
brush.
2. Clean the cooling slots and battery connectors.
3. Make sure that the battery is not damaged and
there are no other defects, such as cracks.
To do a check of the battery and the
battery holder
1. Clean the battery and the battery holder with a soft
brush.
2. Clean the cooling slots and battery connectors.
3. Make sure that the battery is not damaged and that
there are no other defects, such as cracks.
To do a check of the battery charger
1. Make sure that the battery charger and the power
supply cord is not damaged. Look for cracks and
other defects.
To clean the cooling system
The cooling system keeps the motor temperature
down. The cooling system includes the air intake on
the left side of the product and a fan on the motor.
1. Clean the cooling system with a brush weekly or
more frequently if it is necessary.
2. Make sure that the cooling system is not dirty or
blocked.
CAUTION: A dirty or blocked
cooling system can cause the product
to become too hot. This causes
damage to the product.
To sharpen the saw chain
Information about the guide bar and saw chain
WARNING: Use protective gloves
when you use or do maintenance on the
saw chain. A saw chain that does not move
can also cause injuries.
Replace a worn or damaged guide bar or saw chain
with the guide bar and saw chain combination
recommended by Husqvarna. This is necessary to
keep the safety functions of the product. Refer to
Accessories on page 36
, for a list of replacement bar
and chain combinations that we recommend.
1155 - 005 - 29.06.2020
27
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