Troubleshooting - Husqvarna 120iTK4-H Operator's Manual

Keypad
Problem Possible faults
Green activate LED Low battery voltage.
flashing
The warning indicator Overload.
flashes.
Temperature deviation.
The power trigger and the start button are
pushed at the same time.
The product does not Dirt in the battery connectors.
start.
The warning indicator It is necessary to do servicing on the product. Speak to your servicing dealer.
is on.
Battery
Problem
Green LED flashes.
Error LED flashes.
Error LED comes on.
Battery charger
Condition
The charging LED is red.
The charging LED flashes green.
The charging LED flashes red.
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Troubleshooting

Possible faults
Low battery voltage.
The battery is empty.
Temperature deviation.
Overvoltage.
Cell difference is too much (1V).
Possible faults
Permanent battery charger error.
Temperature deviation, the battery is
too cold or too hot to use or charge.
Faulty battery
Possible solution
Charge the battery.
The cutting attachment cannot move freely.
Release the cutting attachment.
Let the product become cool.
Release the power trigger and push the start
button.
Clean the battery connectors with com-
pressed air or a soft brush.
Possible solution
Charge the battery.
Charge the battery.
Use the battery in temperatures between
-10°C (14°F) and 40°C (104°F).
Remove the battery from the battery charger.
Speak to your servicing dealer.
Possible procedure
Speak to your dealer.
Let the battery cool down or warm it
up. When the battery has the correct
temperature, it can be used or charg-
ed again. Use the battery charger in
ambient temperatures between 5 °C
(41 °F) and 40 °C (104 ° F).
Speak to your dealer.
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