1. Introduction
Thank you for choosing the AVID POWER ACAP322B Portable Tire Inflator and Air Compressor. This device is designed for efficient inflation and deflation of various items, including vehicle tires, sports equipment, and air mattresses. It features dual power supply options (12V DC and 110V AC) and a digital pressure gauge with an auto shut-off function for precise and safe operation. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your product.

Image 1.1: Front view of the AVID POWER ACAP322B Portable Tire Inflator.
2. Safety Instructions
Always observe the following safety precautions to prevent injury or damage to the product.
- Read All Instructions: Familiarize yourself with the operation and safety guidelines before using the inflator.
- Keep Away from Children: This device is not a toy. Keep it out of reach of children and pets.
- Avoid Wet Conditions: Do not operate the inflator in rain, snow, or other wet environments. Avoid contact with water.
- Do Not Leave Unattended: Never leave the inflator operating without supervision.
- Prevent Over-inflation: Always set the desired pressure and allow the auto shut-off feature to work. Over-inflation can cause items to burst, leading to injury.
- Use Appropriate Nozzles: Select the correct nozzle adaptor for the item being inflated to ensure a secure connection and efficient inflation.
- Disconnect Power: Always unplug the inflator from its power source when not in use or before performing any maintenance.
- Ventilation: Ensure adequate ventilation during operation to prevent overheating.
- Not for Heavy-Duty Trucks: This inflator is suitable for cars, bikes, sedans, and mid-size SUVs. It is not designed for heavy-duty truck tires.
3. Package Contents
Verify that all items are present in the package:
- 1 x AVID POWER 12V/110V Inflator/Deflator (ACAP322B)
- 1 x High Volume Hose
- 3 x Nozzle Adaptors
- 1 x User Manual

Image 3.1: The AVID POWER ACAP322B with its included accessories, including the high volume hose and various nozzle adaptors.
4. Product Features
- Dual Powerful Motors: Equipped with two robust metal motors for rapid inflation.
- Dual Power Supply: Operates on both 12V DC (car cigarette lighter) and 110V AC (standard wall outlet) for versatile use.
- Inflation & Deflation Modes: Features separate modes and hoses for high-pressure inflation (tires, balls) and high-volume inflation/deflation (air mattresses, floats).
- Digital Pressure Gauge with Auto Shut-off: Allows presetting the desired pressure, and the unit automatically stops when reached.
- Multiple Pressure Units: Digital display supports PSI, Bar, and KPA for convenience.
- Ultra-Bright LED Flashlight: Provides illumination for use in low-light conditions or emergencies.
- Compact and Portable Design: Easy to store and transport.

Image 4.1: Dual powerful motors for fast inflation.

Image 4.2: Two distinct modes for various inflation needs.

Image 4.3: Dual power supply for home and car use.

Image 4.4: Easy-to-read digital pressure gauge.
5. Setup
Follow these steps to prepare your inflator for use:
- Choose Power Source:
- For vehicle use, connect the 12V DC power cord to your car's cigarette lighter socket.
- For home or garage use, connect the 110V AC power cord to a standard wall outlet.

Image 5.1: Connecting to a 12V DC power source in a vehicle.

Image 5.2: Connecting to a 110V AC power source.
- Attach Appropriate Hose:
- For high-pressure items (tires, sports balls), use the integrated high-pressure hose.
- For high-volume items (air mattresses, pool floats), attach the separate high-volume hose to the designated port.
- Select Nozzle Adaptor: Choose one of the three provided nozzle adaptors that best fits the valve of the item you intend to inflate. Securely attach it to the end of the hose.
6. Operation
6.1 Powering On and Setting Pressure
- Power On: Press the power button to turn on the inflator. The digital display will illuminate.
- Select Pressure Unit: Press the 'R' button (or unit selection button) to cycle through the available pressure units: PSI, BAR, and KPA. Choose the unit appropriate for your needs.
- Set Target Pressure: Use the '+' and '-' buttons to adjust the desired target pressure. Refer to the item's manufacturer recommendations for correct pressure levels.
6.2 High Pressure Inflation (Tires, Sports Balls)
This mode is for items requiring higher pressure, such as car tires, bicycle tires, and sports balls.
- Ensure the high-pressure hose is connected and the appropriate nozzle adaptor is attached.
- Securely connect the nozzle to the valve stem of the item to be inflated.
- Press the inflation button (usually marked with a tire icon). The inflator will start.
- The inflator will automatically shut off once the preset target pressure is reached.
- Disconnect the nozzle from the item.

Image 6.1: High Pressure Mode in use for vehicle and bicycle tires.
6.3 High Volume Inflation/Deflation (Air Mattresses, Floats)
This mode is for items requiring high air volume but lower pressure, such as air mattresses, inflatable boats, and pool floats. It also supports deflation for these items.
- Attach the high-volume hose to the designated inflation/deflation port on the unit.
- Securely connect the other end of the high-volume hose to the valve of the item.
- For inflation, press the high-volume inflation button. For deflation, press the high-volume deflation button.
- Monitor the inflation/deflation process manually.
- Once complete, turn off the unit and disconnect the hose.

Image 6.2: High Volume Mode in use for an air mattress.
6.4 Using the LED Light
The integrated LED flashlight can be activated independently for illumination.
- Press the light button (usually marked with a light bulb icon) to turn the LED flashlight on or off.
- This feature is useful for operating the inflator in dark environments or as an emergency light.

Image 6.3: The ultra-bright LED flashlight providing illumination.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your inflator.
- Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the unit is unplugged before cleaning.
- Storage: Store the inflator, hoses, and nozzle adaptors in a dry, cool place, away from direct sunlight and extreme temperatures. The unit is designed for neat storage of its components.
- Cord Care: Inspect power cords for any damage before each use. Do not use if cords are frayed or damaged.

Image 7.1: The compact design allows for neat storage of all components.
8. Troubleshooting
If you encounter issues with your AVID POWER inflator, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply; Blown fuse in 12V DC plug; Damaged power cord. | Check power connection (12V DC or 110V AC). Replace fuse in 12V DC plug if necessary. Inspect power cords for damage. |
| Slow inflation or no inflation. | Hose not securely connected; Item has a leak; Incorrect nozzle adaptor; Unit overheating. | Ensure all hose connections are tight. Check the item for punctures or leaks. Use the correct nozzle. Allow the unit to cool down if it has been running continuously. |
| Inaccurate pressure reading. | Nozzle not securely attached to valve; Valve stem issue. | Ensure the nozzle is firmly seated on the valve stem. Check the valve stem for damage or debris. |
| Unit overheats and shuts off. | Continuous operation for too long. | Allow the inflator to cool down for at least 10-15 minutes before resuming operation. Avoid prolonged continuous use. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | AVID POWER |
| Model | ACAP322B |
| Voltage | 12V DC / 110V AC |
| Maximum Power | 200 Watts |
| Air Flow Capacity | 30 Liters Per Minute |
| Noise Level | 65 Decibels |
| Product Dimensions | 11.8"L x 7.3"W x 7"H |
| Item Weight | 5.9 Pounds |
| Special Features | 12V DC / 110V AC Power Supply, Inflation & Deflation Modes, Automatically Shut Off, Digital Pressure Gauge, LED Light |

Image 9.1: Product dimensions for the AVID POWER ACAP322B.
10. Warranty and Support
AVID POWER products are manufactured to high-quality standards. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, duration, or to obtain technical support, please refer to the warranty card included with your product or contact AVID POWER customer service directly. Keep your purchase receipt as proof of purchase.
For customer support, please visit the official AVID POWER website or contact their customer service department using the information provided in your product packaging.




