Troubleshooting - Husqvarna 436LiB Operator's Manual

Maintenance
Make sure that the start/stop button works correctly and is not damaged.
Make sure the power trigger is functioning properly with regard to safety.
Check that nuts and screws are tight.
Check that the battery is intact.
Check the battery's charge.
Check that the release buttons on the battery works and locks the battery into
the machine.
Check that the battery charger is intact and functional.
Check that all couplings, connections and cables are intact and free from dirt.
Check the connections between the battery and the machine and also check the
connection between battery and the battery charger.
To do a check of the air intake
1. Make sure that the air intake is not blocked on any
side on the product.
2. Stop the product and remove leaves or unwanted
material if necessary.
CAUTION: A blocked air intake
decreases the blowing capacity of the
product and increases the motor's
Keypad
Keypad
Green LED flashing
Red error LED flashing
The product does not start
12
To examine the battery and the battery
charger
1. Examine the battery for damages, for example
2. Examine the battery charger for damages, for
3. Make sure that the battery charger connection wire
To clean the product, the battery and
the battery charger
1. Clean the product with a dry cloth after use.
2. Clean the battery and battery charger with a dry
3. Make sure that the terminals on the battery and the

Troubleshooting

Possible faults
Low battery voltage.
The power trigger and the start but-
ton are pressed at the same time.
Temperature deviation.
Dirt in battery connectors.
Daily
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X
X
X
X
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X
working temperature. This can result in
motor failure due to overheating.
cracks.
example cracks.
is intact and that there are no cracks in it.
cloth. Keep the battery guide tracks clean.
battery charger are clean before the battery is put in
the battery charger or the product.
Possible action
Charge the battery.
Release the power trigger and the
product becomes active.
Let the product cool down.
Clean with compressed air or a soft
brush.
Weekly Monthly
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519 - 002 - 30.05.2018