Husqvarna 320SM Sprayer 20L Instruction Manual

Husqvarna 320SM Sprayer 20L

Product Usage Instructions

Before operating, assemble the sprayer by following the user manual instructions carefully.

1. Add the liquid to the tank, ensuring not to exceed the maximum volume of 20L.
2. Place the sprayer on your back and adjust the harness for optimal comfort.
3. Press the rocker bar 6-8 times to prime the sprayer, then open the switch and start spraying.
4. You can choose different spray patterns by adjusting the nozzle.

FAQ

• Q: Can I spray caustic or corrosive solutions with this sprayer?
• A: No, it is not recommended to spray caustic or corrosive solutions with this sprayer.
• Q: What is the maximum tank capacity of this sprayer?
• A: The maximum tank capacity is 20 litres.
• Q: How do I adjust the spray pattern?
• A: You can adjust the spray pattern by choosing the appropriate nozzle, such as a fan nozzle.

Product Overview

1. Nozzle
2. Sprayer lance
3. Trigger
4. Trigger filter
5. Hose
6. Strap
7. Handle fastener
8. Cap
9. Water filter
10. Air chamber
11. Tank
12. Base
13. Split Pin Φ2.5×25
14. Handle Fixer
15. Rocker Fix ring
16. Connecting rod
17. Rocker bar
18. User manual

WARNING: Before operating or installing this sprayer read the following safety instructions. Failure to comply with these warnings may result in serious injury.

• Do not smoke, eat or drink while using the sprayer. Always wear protective clothing. Do not spray against the wind.
• Keep the sprayer out of reach of children and in a well-ventilated area.
• Do not leave it under the sun and prevent it from frosting.
• The sprayer is designed for spraying most pesticides, herbicides, cleaning agents and other chemicals. But do not spray caustic or corrosive solutions.

Assembly

1. Insert the rocker bar (A) into the hole at the tank bottom, (Fig.1).
2. Insert the fastener (B) for rocker bar (A), (Fig.1).
3. Attach the connecting rod (C) to the rocker bar (A), (Fig.2).
4. Put on the washer (D) and locking pin (E), (Fig.2).
5. Put the fixer (F) onto the top of the air chamber (G), (Fig.3).
6. Insert the connecting rod (C) and fix it by locking pin (E), (Fig.3).
7. Attach the spray hose (H) to the air chamber (G), (Fig.4).
8. Attach the switch (I) to spray hose (H) and sprayer lance (J), (Fig.5).

Operation

1. Add the applied liquid to the tank, the max volume is 20L.
2. Put the sprayer on your back and adjust the harness for the best work position.
3. Press the rocker bar 6-8 times to suck liquid and raise the pressure, open the switch and start to spray.
4. For different spray patterns, the operator can choose an adjustable nozzle or fan nozzle.

Maintenance

• Rinse the sprayer lance, hose and inside of the tank with clean water after each use.
• Drop lubricant regularly onto the felt sealing washer of the air chamber to ensure smooth moving and prevent leakage of liquid.
• When changing the cup ring at the bottom of the air chamber, take out the air chamber, remove the seal valve change a new cup ring and then re-assemble well.

Technical Data

• Net weight (kg): 3.5
• Gross weight (kg): 4.0
• Packing dimensions: 36×21.5×57.5cm
• Air chamber capacity: 0.9L
• Max. pressure of air chamber: 1.0Mpa
• Working pressure: 0.2-0.3Мра
• Lance length: 60cm
• Hose length: 120cm
• Carrying strap: 100cm x 3.5cm x 2
• Tank capacity: 20L

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