1. Úvod
Thank you for choosing the WORKPRO Portable Tire Inflator W125218A. This device is designed for convenient and efficient inflation of tires for cars, motorcycles, bicycles, and various sports balls. It features a digital display, auto shut-off, multiple inflation modes, an LED light, and a power bank function. Please read this manual thoroughly before use to ensure safe and optimal operation.

Image: The WORKPRO Portable Tire Inflator is suitable for a wide range of applications, including car tires, motorcycle tires, bicycle tires, swimming rings, and various sports balls.
2. Bezpečnostní informace
Vždy dodržujte následující bezpečnostní opatření, abyste předešli zranění nebo poškození zařízení:
- Nenechávejte hustilku během provozu bez dozoru.
- Ensure the correct pressure setting for the item being inflated to avoid over-inflation, which can cause bursting and serious injury.
- The inflation hose and nozzle may become hot during prolonged use. Allow them to cool before handling.
- Udržujte zařízení mimo dosah dětí a domácích zvířat.
- Nepoužívejte hustilku ve vlhkém prostředí ani v blízkosti hořlavých kapalin či plynů.
- Use only the provided accessories and adapters.
- If the device overheats, allow it to cool down before resuming operation.
- Wear appropriate eye and hearing protection during use.
3. Obsah balení
Ověřte, zda jsou v balení přítomny všechny položky:
- WORKPRO Portable Tire Inflator
- Nafukovací hadice
- Adaptér jehlového ventilu (pro kuličky)
- Presta Valve Adapter (for some bicycles)
- Wide Nozzle Adapter (for inflatables)
- USB nabíjecí kabel
- Skladovací taška

Image: The WORKPRO Portable Tire Inflator shown with its included accessories: inflation hose, various nozzle adapters, USB charging cable, and a storage bag.
4. Konec produktuview
Familiarize yourself with the components of your tire inflator:
- Digitální displej: Zobrazuje aktuální tlak, cílový tlak, stav baterie a zvolený režim.
- Ovládací tlačítka: Power, Mode selection, Pressure adjustment (+/-).
- Nafukovací otvor: Where the inflation hose connects.
- LED světlo: Pro osvětlení za zhoršených světelných podmínek.
- Nabíjecí port USB-C: Pro dobíjení zařízení.
- Výstupní port USB-A: Functions as a power bank.

Obrázek: Podrobný view of the inflator's digital display, showing pressure readings, battery indicator, and the three-color LED indicators for pressure status (red, yellow, green).
5. Nastavení
5.1 Počáteční nabíjení
Before first use, fully charge the tire inflator. The device is powered by three 2500mAh rechargeable batteries.
- Připojte dodaný nabíjecí kabel USB k nabíjecímu portu USB-C na nafukovači.
- Druhý konec kabelu USB připojte k vhodnému napájecímu adaptéru USB (není součástí balení) nebo k napájenému portu USB.
- The battery indicator on the digital display will show charging progress. A full charge typically takes 3 to 5 hours.
- Po úplném nabití odpojte nabíjecí kabel.

Image: The inflator connected to a car tire, highlighting its 7500 mAh battery capacity, capable of inflating multiple car tires on a single charge.
6. Návod k obsluze
6.1 Zapnutí/vypnutí
- To power on, press and hold the power button (usually the 'O' button) for a few seconds.
- To power off, press and hold the power button again. The device will also automatically power off after a period of inactivity.
6.2 Výběr režimu nafukování
The inflator offers 4 smart preset modes and 1 manual mode:
- Press the 'M' (Mode) button to cycle through the available modes: Car, Motorcycle, Bicycle, Ball, and Manual.
- Each preset mode has a default pressure value (e.g., Car: 36 PSI, Motorcycle: 35 PSI, Bicycle: 45 PSI, Ball: 8 PSI, Manual: 60 PSI).
- In any mode, you can adjust the target pressure using the '+' and '-' buttons. The maximum adjustable pressure is 150 PSI.
- To change pressure units (PSI, BAR, KPA), press the 'M' button and '+' button simultaneously.

Image: The inflator's screen showing the selection of different inflation modes (Car, Motorcycle, Bicycle, Ball, Manual) with their respective default PSI values.
6.3 Connecting to the Item for Inflation
- Screw the inflation hose securely into the inflation port on the top of the device.
- For car, motorcycle, or bicycle (Schrader valve) tires, attach the other end of the hose directly to the tire valve stem. Ensure a tight connection to prevent air leakage.
- For Presta valves (some bicycles), balls, or other inflatables, attach the appropriate adapter to the inflation hose before connecting to the item.
- Once connected, the digital display will show the current pressure of the item.
6.4 Spuštění a zastavení inflace
- After setting the desired pressure and connecting the hose, press the power button (usually the 'O' button) to start inflation.
- The inflator will automatically stop when the preset target pressure is reached. This is the auto shut-off feature.
- To manually stop inflation at any time, press the power button again.
- After inflation, carefully disconnect the hose from the item and then from the inflator. Be aware that the hose may be hot.

Image: The inflator in use, demonstrating its fast inflation capability for a 195/60R16 car tire, indicating inflation from 25-35 PSI in under 1 minute and 0-35 PSI in under 5 minutes.
6.5 Pressure Indicator Lights
The device features three-color LED indicators for real-time pressure status:
- Zelené světlo: Pressure is between 90% and 110% of the preset value.
- Žluté světlo: Pressure is below 90% of the preset value.
- Červené světlo: Pressure exceeds 110% of the preset value.
6.6 Funkce LED svítilny
The built-in LED light can be used for illumination:
- Press the dedicated light button (if available, or a combination of buttons as per device markings) to turn on the flashlight.
- Cycle through different modes: steady light, flashing light, and SOS emergency mode.
- Dalším stisknutím tlačítka zhasnete světlo.

Image: The inflator's LED flashlight function demonstrated for night cycling, general illumination, and under-hood car inspection.
6.7 Portable Power Bank Function
The inflator can also serve as a power bank to charge electronic devices:
- Ensure the inflator is powered on.
- Connect your electronic device (e.g., smartphone) to the USB-A output port using a compatible charging cable (not included).
- Nafukovač začne nabíjet vaše zařízení.
- Disconnect your device when charging is complete or when the inflator's battery is low.

Image: The inflator being used to charge a smartphone via its USB output port, illustrating its portable power bank capability.
7. Údržba
- Čištění: Otřete zařízení měkkým, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the device is off and disconnected from any power source before cleaning.
- Skladování: Hustičku a její příslušenství skladujte v dodaném úložném obalu na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
- Péče o baterie: To prolong battery life, avoid fully discharging the battery frequently. Recharge the device periodically if not used for extended periods (e.g., every 3-6 months).
8. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Nafukovač se nezapne. | Slabá baterie. | Zařízení plně nabijte. |
| Slow inflation or weak airflow. | Low battery; hose not securely connected; item too large for continuous inflation. | Ensure battery is fully charged. Check hose connections for leaks. For large items, inflate in stages, allowing the device to cool. |
| Zařízení se během používání přehřívá. | Dlouhodobý nepřetržitý provoz. | Stop operation and allow the device to cool down for at least 10-15 minutes before resuming. Avoid continuous use for more than 5 minutes. |
| Air leaks from connection. | Hose not tightened properly; worn adapter. | Ensure the inflation hose and adapters are screwed on very tightly. Replace worn adapters if necessary. |
| Nepřesný údaj o tlaku. | Volné spojení; problém se senzorem. | Ensure the connection to the tire valve is secure. If the issue persists, contact customer support. |
9. Specifikace
| Název modelu | Nafukovač pneumatik |
| Číslo modelu | W125218A |
| Značka | WORKPRO |
| svtage | 12 voltů |
| Zdroj napájení | Corded Electric (for charging), Battery Powered (for operation) |
| Kapacita baterie | 3 x 2500mAh (7500mAh total) |
| Maximální tlak | 150 PSI |
| Doba nabíjení | 3-5 hodin |
| Continuous Inflation Time | Over 30 minutes (on full charge) |
| Materiál | Plast, hliník |
| Hmotnost položky | 930 g |
| UPC | 820909686958 |
10. Záruka a podpora
For warranty information, technical support, or service inquiries, please contact WORKPRO customer service. Refer to the product packaging or the official WORKPRO webstránky pro kontaktní údaje.
Uschovejte si prosím doklad o koupi pro uplatnění záruky.