UTRAI JS-40 5-in-1 Car Jump Starter and Air Compressor

Introduction

The UTRAI JS-40 is a versatile 5-in-1 device designed for automotive and outdoor emergencies. It combines a powerful 6000A car jump starter, a 150PSI air compressor for tire inflation, a high-speed dual-mode blower for inflating/deflating, a PD30W power bank for charging electronic devices, and a wide-angle LED emergency light. This manual provides detailed instructions for safe and effective use of your JS-40.

Package Contents

Please check the package for the following items:

• UTRAI JS-40 Main Unit
• Smart Jump Starter Clamps
• Air Hose with Tire Valve Nozzle
• Various Inflation Nozzles (for balls, inflatables, etc.)
• USB-C Charging Cable
• Instruction Manual
• Storage Case

Specifications

Safety Information

• Read all instructions before using the device.
• Keep out of reach of children.
• Do not operate the device in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
• Do not expose the device to rain or wet conditions.
• Use only the provided smart clamps and accessories.
• Do not jump start a frozen battery.
• Ensure proper polarity when connecting to a car battery (Red to Positive, Black to Negative).
• If the battery is damaged or leaking, discontinue use immediately and contact support.
• Do not disassemble or modify the device.
• Store in a cool, dry place when not in use.

Initial Setup and Charging

Before first use, fully charge the UTRAI JS-40. Connect the provided USB-C charging cable to the device's input port and a suitable USB power adapter (not included). The digital display will indicate the charging status. A full charge ensures optimal performance for all functions.

Operating Instructions

1. Jump Starter Function

1. Insert Smart Clamp: Insert the smart clamp plug into the starting output port of the JS-40.
2. Connect Clamps: Connect the red clamp to the positive (+) terminal of the car battery and the black clamp to the negative (-) terminal.
3. Start Engine: Start your car engine. If the car does not start, you can try the Boost Start Mode by pressing and holding the button on the smart clamp plug for 3 seconds.
4. Remove Clamps: Once the car starts, remove the smart clamps from the car battery, then disconnect the smart clamp plug from the JS-40.

2. Tire Inflator Function

1. Connect Air Hose: Connect the air hose to the device's inflate port and attach the nozzle securely to the tire valve.
2. Power On & Select Mode: Short press the power button to turn on the device. Use the 'M' button to cycle through preset modes (Car, Motorcycle, Bicycle, Ball, Custom) and the 'U' button to change units (PSI, KPA, BAR). Use the '+/-' buttons to adjust the desired preset pressure.
3. Start Inflation: Long press the power button to begin inflation. The device will automatically stop once the set pressure is reached.

3. Blower/Deflator Function

The JS-40 features a high-speed airflow for both inflation and deflation of various items like airbeds, inflatable boats, and vacuum storage bags. It also has a blower mode for tasks like BBQ charcoal blowing.

1. Connect Air Hose: Insert the air hose into the appropriate inflate/deflate port on the device and connect the other end to the item you wish to inflate or deflate.
2. Power On & Select Mode: Press the power button to turn on the device. Press 'M' to select the desired mode (e.g., Blower mode).
3. Start Operation: Long press the power button to start the inflate/deflate process. Press 'M' again to stop when finished.

Warning: The deflate mode is NOT designed for vacuuming household items or for use as a vacuum cleaner.

4. Power Bank Function

The JS-40 can charge your electronic devices with its PD30W fast charging capabilities.

• USB-C Input: 5V/2A; 9V/2A
• USB-C Output: 5V/3A; 9V/3A; 12V/2.5A
• USB-A Output: 5V/3A; 9V/2A; 12V/1.5A

Connect your device's charging cable to the appropriate USB-C or USB-A output port on the JS-40 to begin charging.

5. LED Emergency Light Function

The built-in wide-angle LED light provides illumination for various situations.

• Steady Light: For general illumination.
• SOS Mode: Emits an SOS signal in Morse code for emergencies.
• Strobe Mode: Flashing light for signaling or warning.

Press the light button (usually indicated by a light bulb icon) to cycle through the different light modes.

Maintenance

• Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
• Storage: Store the JS-40 in its storage case in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: For optimal battery life, charge the device at least once every three months, even if not in use.
• Check Cables: Regularly inspect the smart clamps and air hose for any signs of wear or damage. Replace if necessary.

Troubleshooting

Device does not turn on or function:

Ensure the device is fully charged. Check all connections for proper seating. If the battery is completely drained, it may require a few minutes of charging before it can be turned on.

Car does not jump start:

Verify that the smart clamps are connected correctly to the car battery terminals (red to positive, black to negative). Ensure the JS-40 has sufficient charge. If the car battery is deeply discharged, try using the Boost Start Mode by holding the button on the smart clamp plug for 3 seconds.

Tire inflator is not working or not reaching desired pressure:

Check that the air hose is securely connected to both the device and the tire valve. Ensure the correct pressure unit and target pressure are set. Verify the device has enough battery charge.

Device is overheating:

Stop using the device immediately and allow it to cool down. Overheating can occur with prolonged use, especially during high-demand operations like jump starting or continuous inflation. Ensure proper ventilation.

Battery leakage or swelling:

IMMEDIATELY DISCONTINUE USE. This indicates a serious safety hazard. Do not attempt to charge or use the device. Contact customer support for assistance.

User Tips

• The blower function is highly effective for quickly inflating and deflating outdoor items like airbeds and inflatable boats.
• Regularly check the device's charge level, especially before long trips, to ensure it's ready for any emergency.
• Store the device in its protective case to prevent damage and keep all accessories organized.

Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase or visit the official UTRAI website. Keep your proof of purchase for warranty claims.