Pretul 20 L Air Compressor User Manual

ແນະນຳ

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Pretul 20 L, 2-1/2 HP (maximum power), 120 V Compressor. Please read this manual thoroughly before using the compressor to ensure proper handling and to prevent injury or damage.

Image: Pretul 20 L Air Compressor, a yellow and black portable unit with wheels and a handle.

ຂໍ້ມູນຄວາມປອດໄພ

ຄໍາເຕືອນ: ການບໍ່ປະຕິບັດຕາມຄໍາແນະນໍາດ້ານຄວາມປອດໄພເຫຼົ່ານີ້ອາດຈະເຮັດໃຫ້ເກີດການບາດເຈັບທີ່ຮ້າຍແຮງຫຼືຄວາມເສຍຫາຍຕໍ່ຊັບສິນ.

• Always wear appropriate personal protective equipment (PPE), such as safety glasses, when operating the compressor.
• ໃຫ້ແນ່ໃຈວ່າເຄື່ອງອັດອາກາດຖືກວາງໄວ້ເທິງໜ້າດິນທີ່ໝັ້ນຄົງ ແລະ ລະດັບເພື່ອປ້ອງກັນບໍ່ໃຫ້ມັນອຽງ.
• ຢ່າປະຕິບັດການບີບອັດຢູ່ໃນບ່ອນປຽກຫຼື damp conditions, or near flammable liquids or gases.
• Before performing any maintenance or adjustments, always disconnect the compressor from the power source and release all air pressure from the tank.
• ຮັກສາເດັກນ້ອຍ ແລະຜູ້ຢືນຢູ່ຫ່າງຈາກພື້ນທີ່ປະຕິບັດງານ.
• Regularly inspect the power cord for damage. Do not use if the cord is frayed or damaged.
• Do not modify the compressor or its components. Use only original replacement parts.

ສິນຄ້າເກີນview ແລະອົງປະກອບ

Familiarize yourself with the various parts of your Pretul air compressor before operation.

Image: Diagram showing the labeled components of the Pretul air compressor, including the single-phase air compressor, aluminum crankcase, transport handle, pressure regulator, quick-connect valves, pressure gauges, rubber front support, drain valve, and lightweight, transportable, resistant, and easy-to-maintain design.

• Single-phase air compressor: The main unit that compresses air.
• Aluminum Crankcase: Designed for better heat dissipation.
• ມືຈັບການຂົນສົ່ງ: ສໍາລັບການພົກພາງ່າຍ.
• ເຄື່ອງຄວບຄຸມຄວາມກົດດັນ: ປັບຄວາມດັນອາກາດອອກ.
• Quick-Connect Valves: For attaching air tools and hoses.
• ເຄື່ອງວັດແທກຄວາມດັນ: Display tank pressure and regulated output pressure.
• Rubber Front Support: ໃຫ້ຄວາມໝັ້ນຄົງ.
• ປ່ຽງລະບາຍ: ຕັ້ງຢູ່ດ້ານລຸ່ມຂອງຖັງສໍາລັບການກໍາຈັດຄວາມຊຸ່ມຊື່ນ.
• ລໍ້: For easy movement of the compressor.

ຂໍ້ມູນຈໍາເພາະ

Key technical specifications for the Pretul 20 L Air Compressor.

Image: Diagram illustrating the dimensions of the Pretul air compressor: Height 58 cm, Depth 53 cm, Base 34 cm.

ຕັ້ງຄ່າ

1. ການຫຸ້ມຫໍ່ແລະການກວດກາ

Carefully remove the compressor from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. Report any damage to your retailer immediately.

Image: The Pretul air compressor inside its retail packaging, showing the product details on the box.

2. ບັນຈຸເຂົ້າຮຽນ

Place the compressor on a firm, level surface in a clean, well-ventilated area. Ensure there is adequate space around the unit for air circulation and maintenance access. Avoid placing it near heat sources or in direct sunlight.

3. ການເຊື່ອມຕໍ່ພະລັງງານ

Connect the compressor to a grounded 120 V electrical outlet. Ensure the circuit can handle the compressor's power requirements (2.5 HP maximum power).

4. Oil Check (for oil-lubricated models)

This is an oil-lubricated compressor. Before first use, and periodically thereafter, check the oil level. Ensure the oil level is between the minimum and maximum marks on the dipstick or sight glass. Add appropriate compressor oil if necessary.

5. Handle and Wheel Assembly (if not pre-assembled)

If the handle and wheels are not pre-assembled, attach them according to the included hardware. The handle is designed for easy transport.

Image: A person demonstrating how to transport the Pretul air compressor using its integrated handle and wheels.

ຄໍາແນະນໍາການດໍາເນີນງານ

1. ການເລີ່ມຕົ້ນເບື້ອງຕົ້ນ

1. ໃຫ້ແນ່ໃຈວ່າວາວລະບາຍນ້ຳຢູ່ທາງລຸ່ມຂອງຖັງປິດຢູ່.
2. ສຽບເຄື່ອງອັດໃສ່ກັບປ່ຽງໄຟຟ້າທີ່ເຫມາະສົມ.
3. ໝຸນສະວິດໄຟໄປທີ່ຕຳແໜ່ງ "ເປີດ". ເຄື່ອງອັດອາກາດຈະເລີ່ມສ້າງຄວາມດັນ.
4. Allow the compressor to reach its maximum pressure and shut off automatically. This indicates the pressure switch is functioning correctly.

2. Adjusting Output Pressure

The compressor features a pressure regulator to control the air pressure delivered to your tools.

1. Attach your air hose and tool to one of the quick-connect valves.
2. Turn the pressure regulator knob (usually located near the output gauges) clockwise to increase pressure and counter-clockwise to decrease pressure.
3. Monitor the output pressure gauge to set the desired pressure for your application.

Image: A person demonstrating the adjustment of the air regulating valve on the compressor, with an air hose connected.

3. Overcurrent Protector

Your compressor is equipped with an overcurrent protector to prevent motor damage in case of overload. If the compressor stops unexpectedly, check the overcurrent protector button. If it has popped out, allow the motor to cool down for a few minutes, then press the button to reset it.

ຮູບພາບ: ໃກ້ຊິດ view of the overcurrent protector button on the Pretul air compressor, with a person using a spray gun in the background.

4. ຄໍາຮ້ອງສະຫມັກ

This compressor is suitable for various applications including:

• Blow Cleaning: Use an air blow gun to clean dust and debris from surfaces.
• ສີດ: Connect a spray gun for painting or other liquid applications.
• ອັດຕາເງິນເຟີ້ຢາງລົດ: Use an inflation gun with a gauge to inflate tires and other inflatables.

ບໍາລຸງຮັກສາ

Regular maintenance is crucial for the longevity and optimal performance of your compressor.

1. Draining the Air Tank

WARNING: Always drain the tank after each use or at least daily. Moisture buildup can lead to rust and tank failure.

1. Turn off the compressor and disconnect it from the power source.
2. Open the drain valve located at the bottom of the air tank.
3. Allow all condensed moisture to drain completely.
4. Close the drain valve tightly after draining.

2. Oil Maintenance

As an oil-lubricated compressor, regular oil checks and changes are necessary.

• ກວດ​ສອບ​ລະ​ດັບ​ນ​້​ໍາ​ມັນ​: Before each use, ensure the oil level is within the safe operating range.
• ປ່ຽນນ້ຳມັນ: Refer to the specific oil change interval recommended by Pretul (typically after the first 20 hours, then every 200 hours or 3 months, whichever comes first). Use only compressor-specific oil.

3. ທໍາຄວາມສະອາດ

• ຮັກສາຜ້າອັດປາກໃຫ້ສະອາດ ແລະບໍ່ມີຝຸ່ນ ແລະສິ່ງເສດເຫຼືອ.
• Clean the air filter regularly (if accessible) to ensure proper airflow and prevent motor strain.

ການແກ້ໄຂບັນຫາ

ພາກນີ້ສະຫນອງການແກ້ໄຂບັນຫາທົ່ວໄປທີ່ທ່ານອາດຈະພົບ.

ຖ້າເຈົ້າພົບບັນຫາທີ່ບໍ່ໄດ້ລະບຸໄວ້ຢູ່ບ່ອນນີ້ ຫຼືຖ້າວິທີແກ້ໄຂທີ່ແນະນຳນັ້ນບໍ່ສາມາດແກ້ໄຂບັນຫາໄດ້, ກະລຸນາຕິດຕໍ່ຝ່າຍຊ່ວຍເຫຼືອລູກຄ້າ.

ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

Pretul products are manufactured to high-quality standards. For information regarding warranty coverage and terms, please refer to the warranty card included with your purchase or visit the official Pretul webເວັບໄຊ.

For technical assistance, spare parts, or service inquiries, please contact Pretul Customer Support. Details can typically be found on the product packaging or the manufacturer's webເວັບໄຊ.

ນອກນັ້ນທ່ານຍັງສາມາດໄປຢ້ຽມຢາມໄດ້ Pretul brand page on Amazon ສໍາລັບຂໍ້ມູນເພີ່ມເຕີມ.