1. Introduction
Thank you for choosing the Oasser 20V Cordless Tire Inflator LS4079. This portable air compressor is designed for efficient and convenient inflation of various items, including car tires, bicycle tires, and inflatable balls. Featuring a digital display, automatic shut-off, and an integrated LED light, it provides a reliable solution for your inflation needs. Please read this manual thoroughly before use to ensure proper operation and safety.
2. Safety Instructions
- Always wear eye protection when operating the inflator.
- Do not leave the inflator unattended while in operation.
- Keep out of reach of children.
- Do not overinflate. Follow recommended pressure levels for tires and other inflatables.
- Avoid prolonged continuous operation to prevent overheating. Allow the device to cool down if it becomes hot.
- Store the inflator and battery in a dry, cool place away from direct sunlight and extreme temperatures.
- Use only the provided battery and charging cable.
- Do not attempt to modify or disassemble the device.
3. Package Contents
Verify that all items are present in your package:
- 1 x Oasser P2S Portable Air Compressor
- 1 x 20V 2000mAh Lithium-ion Battery
- 1 x USB Charging Cable
- 1 x Storage Bag
- 1 x Presta Valve Adapter
- 1 x Needle Adapter (for balls)
- 1 x Toy Nozzle Adapter
Image: Oasser 20V Cordless Tire Inflator with included accessories.
4. Product Overview
Familiarize yourself with the components of your Oasser tire inflator:
Image: Labeled diagram of the Oasser 20V Cordless Tire Inflator.
- LCD Display: Shows current pressure, target pressure, battery level, and pressure units.
- Control Buttons: '+', '-', and Power button for setting pressure and operating the device.
- Air Hose: Connects to the valve stem for inflation.
- LED Light: Provides illumination for use in dark conditions.
- Battery Pack: Detachable 20V Lithium-ion battery.
- Cooling System: Integrated fan for efficient heat dissipation during operation.
Image: Built-in fan blade for heat dissipation.
5. Setup
5.1 Charging the Battery
Before first use, fully charge the 20V Lithium-ion battery.
- Connect the USB charging cable to the battery pack.
- Plug the other end of the USB cable into a compatible USB power adapter (not included, e.g., phone charger, car USB port).
- The battery indicator on the LCD screen will show charging progress. A full charge is indicated by 4 solid bars.
Image: Battery charging indications.
5.2 Attaching the Battery
Slide the charged battery pack into the base of the inflator until it clicks securely into place.
5.3 Connecting Adapters
Select the appropriate adapter (Presta valve, needle, or toy nozzle) for your item and securely attach it to the air hose.
6. Operating Instructions
6.1 Powering On/Off
Press the power button (U) to turn the inflator on. Press and hold the power button to turn it off.
6.2 Setting Pressure Units
With the inflator on, briefly press the power button (U) to cycle through the available pressure units: PSI, BAR, KPA, and Kg/cm².
6.3 Setting Target Pressure
Use the '+' and '-' buttons to adjust the desired target pressure. The target pressure will be displayed on the LCD screen.
Image: LCD screen displaying current and target pressure settings.
6.4 Starting Inflation
- Securely connect the air hose to the item you wish to inflate.
- Ensure the target pressure is set correctly.
- Press the inflation trigger to begin inflation. The current pressure will be displayed on the LCD screen.
Image: Inflator connected to a car tire.
6.5 Automatic Stop Function
The inflator will automatically stop once the preset target pressure is reached, preventing overinflation.
6.6 Using the LED Light
Press the dedicated LED light button (usually located near the handle) to turn the 6 LED lights on or off. This is useful for illuminating your work area in low-light conditions.
Image: LED light in use for nighttime inflation.
6.7 Inflation Performance
The Oasser 20V Cordless Tire Inflator is designed for fast inflation. A 2000mAh battery pack can inflate an empty car tire (185/70R14) in approximately 3 minutes. A fully charged battery can inflate:
- Up to 6 empty car tires
- Up to 15 motorcycle tires
- Up to 43 bicycle tires
Image: Battery inflation capacity for various items.
Image: Multifunctionality of the Oasser inflator.
7. Maintenance
7.1 Cleaning
Wipe the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the device is dry before storage.
7.2 Battery Care
- Charge the battery regularly, even if not in use, to maintain its lifespan.
- Do not store the battery in a fully discharged state.
- Avoid exposing the battery to extreme temperatures.
7.3 Storage
Store the inflator and its accessories in the provided storage bag in a cool, dry place, away from direct sunlight and moisture.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Battery is not charged or not properly attached. | Ensure battery is fully charged and securely attached. |
| Inflator runs but does not inflate. | Air hose not properly connected or valve is blocked. | Check hose connection to valve stem. Ensure valve is clear. |
| Inaccurate pressure reading. | Hose connection is loose. | Ensure the air hose is tightly connected to the valve stem. |
| Device overheats and shuts off. | Prolonged continuous use. | Allow the inflator to cool down for at least 10-15 minutes before resuming operation. |
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | LS4079 |
| Manufacturer | Oasser |
| Dimensions (L x W x H) | 24 x 8.5 x 24 cm |
| Weight | 1.04 Kilograms |
| Material | Acrylonitrile Butadiene Styrene |
| Power Source | Battery Powered |
| Voltage | 20 Volts |
| Battery Type | 1 Lithium-ion (included) |
| Air Flow Capacity | 35 Liters per minute |
| Maximum Pressure | 120 PSI |
| Operating Mode | Automatic |
| Special Functions | 6 Bright LED lights, Longer battery life, Detachable battery, 20V Fast Inflation |
Image: Product dimensions.
10. Warranty and Support
Oasser products come with a standard manufacturer's warranty. For warranty claims, technical support, or any questions regarding your Oasser 20V Cordless Tire Inflator LS4079, please contact Oasser customer service through their official website or the retailer where the product was purchased. Please have your model number (LS4079) and purchase information ready when contacting support.
