dormzie Cordless Tire Inflator Portable Air Compressor User Manual

1. Introduction

Thank you for choosing the dormzie Cordless Tire Inflator. This portable air compressor is designed for quick and efficient inflation of various items, including car, motorcycle, and bicycle tires, as well as sports balls. Featuring a powerful 150 PSI output, smart inflation with auto shut-off, dual power supply options, and a built-in LED light, it is an essential tool for both everyday use and emergencies. Please read this manual thoroughly before operation to ensure safe and optimal performance.

Safety Precautions

• Do not leave the inflator unattended during operation.
• Keep out of reach of children.
• Avoid prolonged continuous use; allow the device to cool down after 10-15 minutes of operation to prevent overheating.
• Ensure the correct pressure setting for the item being inflated to prevent over-inflation.
• Do not expose the device to rain or moisture.

2. Package Contents

Verify that all items are present in your package:

• Air Pump x 1
• Storage Bag x 1
• 26.6 Inch Air Tube x 1
• Type-C Charging Cable x 1
• 12V Car Power Adapter x 1
• Accessory Nozzles (various types for different inflatables)

Figure 2.1: All components included in the dormzie Cordless Tire Inflator package.

3. Product Features

• Compact and Portable Design: The inflator comes with a high-strength storage box, making it easy to store and transport in cars, bike racks, or backpacks. This all-in-one design ensures all accessories are organized and readily available.
  

  Figure 3.1: The compact dormzie inflator and its storage solution.

• 3X Faster Inflation: Equipped with a powerful motor, the ST10 Air Pump delivers a maximum pressure of 150 PSI, inflating tires significantly faster than standard pumps. This ensures quick and efficient inflation for various vehicle types.
  

  Figure 3.2: Demonstrating the rapid inflation speed of the device.

• Smart Inflation & Auto Shutoff: Features a sensitive pressure sensor and advanced chip with 5 preset modes (bicycle, motorcycle, car, ball, and custom). The LCD provides real-time and preset pressure monitoring, supporting 4 units (BAR, KPA, PSI, KG/CM²). The inflator automatically shuts off once the preset pressure is reached, preventing over-inflation.
  

  Figure 3.3: The smart inflation display and auto shut-off feature.

• Dual Power Supply: Equipped with a 10,000mAh rechargeable lithium-ion battery for cordless operation and includes a 12V car power adapter for continuous power, ensuring reliable inflation wherever you are.
  

  Figure 3.4: Illustrating the cordless and wired dual power supply options.

• Powerful Battery Life: The 10,000mAh battery allows for multiple inflations on a single charge, capable of inflating up to 12 car tires, 20 motorcycle tires, 15 bike tires, or 80 balls.
  

  Figure 3.5: Battery capacity and inflation capabilities.

• Multi-Function Emergency Tool: Includes an LED light with normal, emergency, and strobe modes for visibility in the dark, tire changes, or signaling. It also functions as an emergency power bank with a C-type charging port and a 5V/2A USB output port for electronic devices.
  

  Figure 3.6: The integrated LED light for various uses.

4. Setup

Initial Charging

Before first use, fully charge the inflator's internal 10,000mAh lithium-ion battery. Connect the provided Type-C charging cable to the inflator's C-type charging port and plug the other end into a compatible USB power source (e.g., wall adapter, computer USB port). The display will indicate charging status. A full charge typically takes several hours.

Attaching the Air Tube

Screw the 26.6-inch air tube securely onto the inflator's air outlet. Ensure it is hand-tight to prevent air leakage during inflation.

5. Operating Instructions

Basic Inflation Steps

1. Connect to Valve: Attach the air tube's nozzle securely to the valve stem of the item you wish to inflate. For different items (e.g., balls, bicycles), use the appropriate accessory nozzle.
2. Power On: Long press the power button on the inflator to turn it on. The LCD display will illuminate and show the current pressure.
3. Select Unit and Mode: Press the 'U' button to cycle through pressure units (PSI, BAR, KPA, KG/CM²). Once the desired unit is selected, continue pressing 'U' to select one of the 5 preset inflation modes: Bicycle, Motorcycle, Car, Ball, or Custom.
4. Set Target Pressure: Use the '+' and '-' buttons to adjust the target pressure. For custom mode, you can set any desired pressure within the device's range. For preset modes, the device will suggest a typical range, which you can fine-tune.
5. Start Inflation: Press the power button again to begin inflation. The inflator will automatically stop once the preset target pressure is reached.
6. Disconnect: Once inflation is complete, carefully disconnect the nozzle from the valve stem.

Figure 5.1: Easy operation guide for the inflator.

Recommended Pressure Guidelines

Always refer to your vehicle or item's manufacturer recommendations for precise pressure values. The following are general guidelines:

• Car Tires: Typically 30-42 PSI.
  

  Figure 5.2: Recommended pressure for car tires.

• Motorcycle Tires: Typically 30-40 PSI.
  

  Figure 5.3: Recommended pressure for motorcycle tires.

• Bicycle Tires: Typically 30-120 PSI, depending on bike type and tire width.
  

  Figure 5.4: Recommended pressure for bicycle tires.

• Sports Balls: Typically 7-14 PSI.
  

  Figure 5.5: Recommended pressure for sports balls.

• Inflatable Products: Typically 9-12 PSI.
  

  Figure 5.6: Recommended pressure for inflatable products.

Using the LED Light

The built-in LED light can be activated by a dedicated button (refer to the device's physical layout for exact button). Press once for normal illumination, a second time for emergency flashing, and a third time for strobe mode. Press again to turn off.

Using as a Power Bank

To use the inflator as an emergency power bank, connect your electronic device's charging cable to the inflator's 5V/2A USB output port. The 10,000mAh battery can provide a convenient charge for smartphones and other small devices.

6. Maintenance

Cleaning

Wipe the exterior of the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the device is completely dry before storage.

Storage

Store the inflator and all accessories in the provided high-strength storage box in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the battery is partially charged (around 50%) if storing for extended periods to prolong battery life.

7. Troubleshooting

• Inflator does not turn on:
  Ensure the battery is charged. If using the 12V car adapter, ensure it is properly connected to a working car power outlet.
• Inflator is running but not inflating:
  Check that the air tube is securely connected to both the inflator and the item's valve. Ensure the accessory nozzle (if used) is correctly attached. Verify there are no leaks in the connection.
• Inflation is slow:
  Ensure the battery is sufficiently charged. Check for any kinks or blockages in the air tube.
• Inflator stops before reaching target pressure:
  The device may have overheated. Allow it to cool down for 10-15 minutes before resuming operation. Ensure the battery has sufficient charge.
• Pressure reading is inaccurate:
  Ensure the connection to the valve is tight and there are no air leaks. Recalibrate if possible (refer to specific device instructions if available, otherwise power cycle).
• Cannot decrease pressure if over-inflated:
  This inflator is designed for inflation only and does not have an automatic pressure release function. If an item is over-inflated, you will need to manually release air from the valve.

8. Specifications

9. Warranty and Support

For warranty information and customer support, please refer to the product packaging or contact dormzie customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.