1. Introduction
This manual provides essential information for the safe and efficient operation, setup, and maintenance of your ABAC START L20 air compressor. This 6-liter, 2 HP, oil-lubricated, portable compressor is designed for occasional or intermittent use, suitable for applications such as tire inflation, blowing, and cleaning. Please read this manual thoroughly before initial use and keep it for future reference.
2. Safety Information
Always adhere to the following safety guidelines to prevent injury or damage to the equipment:
- Personal Protective Equipment: Always wear safety glasses and hearing protection when operating the compressor.
- Electrical Safety: Ensure the power supply matches the compressor's voltage (230V). Do not operate with damaged cords or in wet conditions. Disconnect power before any maintenance or adjustments.
- Placement: Position the compressor on a stable, level surface in a well-ventilated area. Keep it away from flammable materials, gases, or liquids.
- Pressure Safety: Never exceed the maximum operating pressure of the compressor or the connected tools. Do not tamper with safety valves.
- Maintenance: Perform all maintenance tasks as described in this manual. Ensure the compressor is depressurized and disconnected from power before servicing.
- Children and Bystanders: Keep children and unauthorized persons away from the operating compressor.
3. Product Overview
The ABAC START L20 is a compact and portable air compressor featuring a 6-liter tank and a 2 HP motor. It is designed for ease of transport and efficient performance for various DIY and light professional tasks. Key components include the air tank, motor, pump, pressure gauges, and control panel.

Figure 1: Front view of the ABAC START L20 air compressor, showing its compact design and blue tank.

Figure 2: Rear view of the compressor, highlighting the control panel with dual pressure gauges for monitoring tank and output pressure.
4. Setup
- Unpacking: Carefully remove the compressor from its packaging. Inspect for any shipping damage. Report any damage to your supplier immediately.
- Placement: Place the compressor on a firm, level, and stable surface. Ensure there is adequate ventilation around the unit to prevent overheating.
- Oil Level Check: As this is an oil-lubricated compressor, verify the oil level before first use. Refer to the oil sight glass or dipstick (if present) and ensure the oil is within the recommended range. Top up with appropriate compressor oil if necessary.
- Power Connection: Connect the power cord to a grounded 230V electrical outlet. Ensure the circuit can handle the compressor's power requirements (2 HP).
- Initial Run: Before connecting any tools, turn on the compressor and allow it to build pressure to its maximum (10 bar). Check for any unusual noises or air leaks. Once maximum pressure is reached, the motor should stop.
5. Operating Instructions
Follow these steps for safe and effective operation:
- Power On: Ensure the compressor is plugged in. Flip the ON/OFF switch to the 'ON' position. The compressor will begin to build pressure.
- Monitor Pressure: Observe the dual pressure gauges. One gauge indicates the pressure inside the tank, and the other shows the regulated output pressure.
- Adjust Output Pressure: Use the pressure regulator knob (typically located near the output gauge) to set the desired working pressure for your air tool. Turn clockwise to increase pressure, counter-clockwise to decrease.
- Connect Air Tool: Attach your air tool to the quick-connect coupler on the compressor. Ensure a secure connection.
- Operation: Use your air tool as required. The compressor will cycle on and off automatically to maintain the tank pressure.
- Power Off: When finished, turn the ON/OFF switch to the 'OFF' position.
- Depressurize: Disconnect the air tool. Open the air outlet valve or use an air blow gun to release any remaining air pressure from the hose and tank until both gauges read zero.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your ABAC START L20 compressor. The oil-injected configuration facilitates easy and quick maintenance.
- Daily/After Each Use:
- Drain Condensation: Open the drain valve located at the bottom of the air tank to release accumulated moisture. This prevents rust and extends tank life.
- Weekly/Every 10-20 Operating Hours:
- Check Oil Level: Verify the oil level using the sight glass or dipstick. Top up with ABAC-recommended compressor oil if needed.
- Inspect Air Filter: Check the air filter for dirt and debris. Clean or replace if necessary to ensure proper airflow and prevent damage to the pump.
- Monthly/Every 50 Operating Hours:
- Oil Change: Change the compressor oil. Refer to the manufacturer's specifications for the correct type and quantity of oil.
- Inspect Hoses and Fittings: Check all air hoses and connections for wear, cracks, or leaks. Replace any damaged components.

Figure 3: Side view of the compressor, indicating areas for oil level check and condensation drain valve.
7. Troubleshooting
This section addresses common issues you might encounter with your compressor.
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor does not start | No power, tripped circuit breaker, faulty switch | Check power connection, reset breaker, contact service if switch is faulty. |
| Low air pressure / Slow pressure build-up | Air leak, clogged air filter, worn piston rings | Check all connections for leaks, clean/replace air filter, contact service for internal issues. |
| Excessive noise or vibration | Loose components, insufficient oil, compressor not level | Tighten loose parts, check/add oil, ensure compressor is on a stable, level surface. |
| Motor overheats and shuts off | Poor ventilation, prolonged use, low oil level | Ensure adequate ventilation, allow compressor to cool, check oil level. |
8. Specifications
Technical specifications for the ABAC START L20 Air Compressor:
- Brand: ABAC
- Model Number: 8020119043080
- Voltage: 230 Volt
- Power Source: Corded Electric
- Maximum Power: 2 Horsepower (HP)
- Tank Capacity: 6 Liters
- Air Flow Capacity: 220 Liters per minute
- Maximum Pressure: 10 Bar
- Noise Level: 70 Decibels
- Item Weight: 15.5 Kilograms
- Color: Blue
- Style: Horizontal
- Material: Aluminum
- Recommended Uses: Tire inflation, Pressure cleaning

Figure 4: Dimensional view of the ABAC START L20 air compressor, showing its height, width, and depth.
9. Warranty and Support
For warranty information, technical assistance, or to purchase replacement parts, please contact ABAC customer service or visit the official ABAC website. Keep your purchase receipt as proof of purchase for any warranty claims.
ABAC is committed to providing durable and high-quality compressed air solutions. For further support, please refer to the contact details provided with your product packaging or on the ABAC official website.