Pretul FM-15P 15L Backpack Sprayer Instruction Manual

1. บทนำ

Thank you for choosing the Pretul FM-15P 15L Backpack Sprayer. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your sprayer. Please read it thoroughly before use and retain it for future reference.

1.1 ข้อมูลด้านความปลอดภัย

WARNING: This product contains chemicals that can be hazardous if inhaled, come into contact with skin or eyes, or are ingested. Keep out of reach of children and avoid contact with skin and eyes. Use personal protective equipment, such as gloves and safety glasses, whenever possible. Do not point the sprayer at yourself or others. Ensure pressure is released before opening the tank and do not look directly into the tank while it is under pressure. Follow all usage and maintenance instructions carefully to prevent injury or damage.

Always wear appropriate personal protective equipment (PPE) including gloves, eye protection, and a mask when handling chemicals and operating the sprayer. Ensure adequate ventilation when mixing and applying solutions.

2. ส่วนประกอบผลิตภัณฑ์

The Pretul FM-15P Backpack Sprayer consists of the following main components:

• Translucent Polypropylene Tank: 15-liter capacity, allows visibility of liquid level.
• Brass Lance: Durable and corrosion-resistant for precise application.
• PVC Hose: Flexible and robust for connecting the lance to the tank.
• Pumping System: Plastic central piston for generating pressure.
• Mechanical Polyethylene Agitator: Helps keep solutions mixed.
• หัวฉีด: Includes a brass jet-cone nozzle and a polypropylene fan nozzle for various spray patterns.
• ปากกว้าง: For easy filling of the tank.
• สายรัดปรับได้: For comfortable carrying and transport.

ภาพที่ 2.1: ด้านหน้า view of the Pretul FM-15P Backpack Sprayer, highlighting the tank, reinforced hose, brass lance, and adjustable nozzle.

ภาพที่ 2.2: กลับ view of the Pretul FM-15P Backpack Sprayer, illustrating the adjustable shoulder straps for comfortable carrying.

3. การตั้งค่า

1. แกะส่วนประกอบ: นำชิ้นส่วนทั้งหมดออกจากบรรจุภัณฑ์อย่างระมัดระวัง ตรวจสอบว่ามีส่วนประกอบทั้งหมดที่ระบุไว้ในส่วนที่ 2 อยู่ครบ
2. Attach Hose and Lance: Connect the PVC hose to the sprayer's outlet and securely attach the brass lance to the other end of the hose. Ensure all connections are tight to prevent leaks.
3. ติดตั้งหัวฉีด: Select the desired nozzle (jet-cone or fan) and screw it onto the end of the lance.
4. ปรับสายรัด: Place the sprayer on your back and adjust the shoulder straps for a comfortable and secure fit. The sprayer should sit evenly on your back.
5. เตรียมโซลูชั่น: Before filling, ensure the tank is clean. Mix your desired solution according to the manufacturer's instructions in a separate container.
6. เติมถัง: Unscrew the tank lid and carefully pour the prepared solution into the wide mouth of the translucent tank. Do not overfill beyond the maximum capacity mark (15 liters).
7. ฝาปิดที่ปลอดภัย: Tightly screw the tank lid back on to prevent leaks and maintain pressure.

4. การดำเนินการ

1. สร้างแรงกดดัน: With the tank filled and lid secured, operate the pumping handle on the side of the sprayer. Pump the handle repeatedly until you feel resistance, indicating sufficient pressure has built up inside the tank.
2. ทดสอบสเปรย์: Point the lance away from people, animals, and desired plants. Press the trigger on the lance handle to release the spray. Observe the spray pattern.
3. ปรับหัวฉีด: If using the adjustable jet-cone nozzle, rotate the nozzle tip to change the spray pattern from a fine mist to a direct stream. The fan nozzle provides a wider, even spray.
4. การประยุกต์ใช้โซลูชัน: Walk at a steady pace, maintaining consistent pressure by periodically pumping the handle. Apply the solution evenly to the target area.
5. ปล่อยแรงดัน: After use, or before opening the tank, always release any remaining pressure. This can typically be done by holding the trigger until no more solution is expelled, or by carefully loosening the tank lid (while pointing away from your face) until the hissing sound stops.

บันทึก: The mechanical agitator inside the tank will help keep your solution mixed as you pump, ensuring consistent application.

5. การบำรุงรักษา

5.1 การทำความสะอาดหลังการใช้งาน

1. ถังเปล่า: After each use, empty any remaining solution from the tank. Dispose of chemical residues according to local regulations.
2. Rinse Tank: Fill the tank with clean water and pump it through the sprayer until the water runs clear. Repeat this process several times to ensure all chemical residues are removed from the tank, hose, and lance.
3. ทำความสะอาดหัวฉีด: Remove the nozzle(s) and rinse them thoroughly with clean water. If clogged, use a soft brush or a thin wire to clear any obstructions. Do not use metal objects that could damage the nozzle orifice.
4. เช็ดภายนอก: เช็ดทำความสะอาดภายนอกของเครื่องพ่นด้วยน้ำยาทำความสะอาดamp ผ้า.

5.2 พื้นที่จัดเก็บ

• Store the sprayer in a cool, dry place, away from direct sunlight and freezing temperatures.
• Ensure the tank is completely empty and clean before storage.
• เก็บเครื่องพ่นให้พ้นมือเด็กและสัตว์เลี้ยง
• Do not store with pressure in the tank.

6 การแก้ไขปัญหา

7. ข้อมูลจำเพาะ

8. การรับประกันและการสนับสนุน

For warranty information, please refer to the documentation included with your purchase or contact Pretul customer support directly. Keep your proof of purchase for any warranty claims.

If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact Pretul customer service. Contact details can typically be found on the product packaging or the official Pretul webเว็บไซต์.