1. Introduction
The SUITU ST-9620 Automatic Compressor Tire Inflator is a portable, wireless smart air pump designed for convenient inflation of various items, including car tires, motorcycle tires, bicycle tires, and sports balls. Featuring a digital display, preset pressure function, and a compact design, it offers an efficient solution for maintaining optimal tire pressure and inflating other items on the go.
2. What's in the Box
Upon unboxing your SUITU ST-9620, please ensure all the following components are present:
- Wireless Smart Air Compressor Unit
- Inflation Hose
- 4-piece Inflation Nozzle Set (various adapters for different valves)
- Type-C Charging Cable
- 3M 12V Cable (for car power)
- Instruction Manual (this document)
Image: SUITU ST-9620 main unit and included accessories.
3. Product Overview and Features
The SUITU ST-9620 is designed for ease of use and portability. Key features include:
- Wireless Operation: Built-in 6000mAh lithium battery for cordless use.
- Digital LCD Display: Shows real-time pressure and preset values.
- Preset Pressure Function: Automatically stops inflation once the target pressure is reached.
- Multi-purpose Nozzles: Adapters for various inflation needs (cars, bikes, balls).
- Integrated LED Light: Provides illumination for nighttime use and includes an SOS hazard light mode.
- Power Bank Function: Can be used to charge other devices via USB.
Image: Close-up of the SUITU ST-9620's digital display and control panel, emphasizing its smart features.
Image: The SUITU ST-9620 unit with its charging cable and nozzle attachments, illustrating its dual functionality as an inflator and power bank.
4. Setup
- Charge the Device: Before first use, fully charge the inflator using the provided Type-C charging cable. The battery indicator on the digital display will show charging status.
- Attach the Inflation Hose: Screw the inflation hose securely into the designated port on the top of the inflator unit.
- Select Appropriate Nozzle: Choose the correct nozzle from the 4-piece set based on the item you intend to inflate. Attach it to the free end of the inflation hose.
Image: The SUITU ST-9620 connected to a tire valve, ready for inflation.
5. Operating Instructions
- Power On: Press and hold the power button (central button on the yellow control panel) to turn on the inflator. The digital display will illuminate.
- Select Mode: Press the mode button (often indicated by an icon like a car, bicycle, or ball) to cycle through different inflation modes. Each mode has a default preset pressure.
- Set Target Pressure: Use the '+' and '-' buttons to adjust the target pressure (PSI, Bar, Kpa, or Kg/cm²) to your desired level.
- Connect to Item: Securely attach the nozzle to the valve of the item you wish to inflate. The display will show the current pressure.
- Start Inflation: Press the power button again to begin inflation. The compressor will run until the preset pressure is reached, then automatically shut off.
- Disconnect: Once inflation is complete, disconnect the nozzle from the valve.
- Power Off: Press and hold the power button to turn off the inflator.
Using the LED Light:
- Press the light button (often indicated by a sun icon) once for a steady white light (flashlight mode).
- Press again for a flashing red light (hazard mode).
- Press a third time to turn off the light.
Using as a Power Bank:
- Connect your device to the USB output port on the inflator using a compatible charging cable.
- The inflator's battery will provide power to charge your device.
6. Maintenance
- Cleaning: Wipe the exterior of the inflator with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the inflator and its accessories in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, charge the device fully at least once every three months, even if not in use.
- Hose and Nozzles: Inspect the inflation hose and nozzles regularly for any signs of wear or damage. Replace if necessary to ensure proper function and prevent air leaks.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Low battery or no charge. | Charge the inflator fully using the Type-C cable. |
| Air leaks during inflation. | Hose not securely attached or nozzle not properly sealed. | Ensure the inflation hose is tightly screwed in and the nozzle is firmly connected to the valve. Check for damaged seals. |
| Inflator stops before reaching preset pressure. | Battery is low or internal safety mechanism activated. | Recharge the inflator. If the issue persists, allow the device to cool down before attempting to use it again. |
| Inaccurate pressure reading. | Improper connection to valve. | Ensure the nozzle is fully and correctly seated on the valve stem. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | ST-9620 |
| Battery Capacity | 3 * 2000mAh lithium batteries (Total 6000mAh) |
| Working Voltage | 7.4V |
| Rated Input | 5V1A |
| Piston Diameter | 19mm |
| Rated Power | 60W |
| Pressure Range | 3-150 PSI |
| Pressure Units | PSI/bar/Kpa/Kg/cm² |
| Inflation Flow | 16L/min |
| Charging Time | About 3 hours (may vary with environment) |
| Product Size | 80*52*158mm |
| Item Weight | 1.4 pounds |
9. Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase documentation or visit the official SUITU product support website.
