Husqvarna 520iHT4 Owner Manual - Page 10

2. Press the power trigger and make sure it returns to its original position when you release it. 3. Make sure that the power trigger and the lock moves freely and that the return spring works properly. 4. Start the product, see To start the product on page 12. 5. Apply full throttle. 6. Release the power trigger and make sure that the cutting attachment stops and remains still. To do a check of the hand guard The hand guard prevents hands from accidental contact with the blades. 1. Stop the product. 2. Remove the battery. 3. Check that the hand guard is attached correctly. 4. Examine the hand guard for damages. Battery safety WARNING: Read the warning instructions that follow before you use the product. • Only use the BLi200 battery. Refer to Technical data on page 17. The battery is software encrypted. • Use the BLi200 battery that is rechargable as a power supply for the related Husqvarna products only. To prevent injury, do not use the battery as a power supply for other devices. • Risk of electrical shock. Do not connect the battery terminals to keys, coins, screws or other metal. This can cause a short circuit of the battery. • Do not use non-rechargeable batteries. • Do not put objects into the air slots of the battery. • Keep the battery away from sunlight, heat or open flame. The battery can cause burns and/or chemical burns. • Keep the battery away from rain and wet conditions. • Keep the battery away from microwaves and high pressure. • Do not try to disassemble or break the battery. • If the battery leaks, do not let the liquid touch your body or eyes. If you have touched the liquid, clean the area with a large quantity of water and soap, and get medical aid. If you get liquid in your eyes, do not rub but flush with water for a minimum of 15 minutes and get medical aid. • Use the battery in temperatures between -10 °C (14 °F) and 40 °C (114 °F). • Do not clean the battery or the battery charger with water. Refer to Battery information on page 12. • Do not use a defective or damaged battery. • Keep batteries in storage away from metal objects such as nails, screws or jewelry. • Keep the battery away from children. Battery charger safety WARNING: Read the warning instructions that follow before you use the product. • Risk of electrical shock or short circuit if the safety instructions are not obeyed. • Use approved grounded mains socket that are not damaged. • Do not use other battery chargers than the one supplied for your product. Only use Husqvarna QC chargers when you charge Husqvarna replacement batteries BLi. • Do not try to disassemble the battery charger. • Do not use a defective or damaged battery charger. • Do not lift the battery charger by the power cord. To disconnect the battery charger from a mains socket, pull out the plug. Do not pull the power cord. • Keep all cables and extension wires away from water, oil and sharp edges. Make sure that the cable is not caught between doors, fences or similar objects. • Do not use the battery charger near flammable materials or materials that can cause corrosion. Make sure that there are no covers on the battery charger. Pull out the plug to the battery charger if there is smoke or fire. • Only charge the battery indoors in a location with good airflow and away from sunlight. Do not charge the battery outdoors. Do not charge the battery in wet conditions. • Only use the battery charger where the temperature is between 5 °C (41 °F) and 40 °C (104 °F). Use the charger in an environment which has a good airflow, dry and free from dirt. 10 1266 - 002 - 19.08.2020