1. Introducció
The VIAIR 84P Portable Tire Inflator is a compact and efficient 12-volt air compressor designed for inflating vehicle tires and other inflatables. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new tire inflator.

Figure 1: VIAIR 84P Portable Tire Inflator
2. Producte acabatview & Característiques
The VIAIR 84P is engineered for convenience and reliability, offering quick inflation for various applications. Its compact design and included carry bag make it an ideal tool for on-the-go tire maintenance.
- 100 PSI Pressure Gauge: Integrated analog gauge for monitoring tire pressure.
- LED Work Light / Power Indicator: Provides illumination for nighttime use and indicates power status.
- Press-On Chuck: For quick and secure connection to tire valve stems.
- Accessory Power Plug: Connects to a standard 12V auxiliary outlet (cigarette lighter).
- Deluxe Carry Bag: Durable canvas bag for convenient storage and transport.
- Inflació versàtil: Suitable for car, truck, SUV, motorcycle, and bicycle tires, as well as various inflatables using included accessories.

Figure 2: Key features of the VIAIR 84P Air Compressor including 1-minute inflation capability and 12V cigarette lighter power.

Figure 3: Detailed features including 60 PSI max pressure, 10 ft power cord, 3 ft air hose, LED light, and built-in pressure gauge.
3. Informació de seguretat
WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
- Feu servir sempre el compressor en una zona ben ventilada.
- The compressor unit can become very hot during operation. Avoid touching hot surfaces.
- Ensure the vehicle engine is running when using the compressor to prevent draining the vehicle's battery.
- No deixeu el compressor sense vigilància durant l'ús.
- Mantenir fora de l'abast dels nens.
4. Configuració
- Desempaquetar l'inflador: Remove the VIAIR 84P from its deluxe carry bag.
- Connecteu-vos a l'alimentació: Insert the 12V accessory power plug into your vehicle's cigarette lighter outlet. Ensure the vehicle's engine is running to provide adequate power and prevent battery drain.
- Prepare Air Hose: Uncoil the 3-foot air hose. The press-on chuck is designed for quick attachment to standard tire valve stems.
- Attach Accessories (if needed): For inflating items other than standard tires (e.g., sports balls, pool floats), select the appropriate accessory tip and attach it to the press-on chuck.

Figure 4: Connecting the 12V accessory power plug to the vehicle's cigarette lighter outlet.

Figure 5: Included inflation accessories for various items.
5. Instruccions de funcionament
Follow these steps to inflate your tires or other items:
- Connecteu-vos a l'encenedor de cigarrets: Insert the power plug into your vehicle's 12V outlet.
- Arrancar el motor: Start the engine of your vehicle.
- Connectar la mànega d'aire: Securely attach the press-on chuck to the tire's valve stem.
- Encès: Flip the ON/OFF switch on the compressor to the 'ON' position. The LED work light will illuminate.
- Monitor de pressió: Observe the analog pressure gauge on the unit. Inflate to the desired pressure as recommended by your vehicle manufacturer.
- Power Off & Disconnect: Once the desired pressure is reached, flip the ON/OFF switch to 'OFF'. Disconnect the chuck from the valve stem.

Figure 6: Visual guide for the 4 easy steps to inflate your tires.

Figure 7: Close-up of the integrated analog pressure gauge.

Figure 8: The LED work light and ON/OFF switch for easy operation.
Video 1: An instructional video demonstrating the use of the VIAIR 84P tire inflator.
6. Manteniment
- Keep the compressor clean and free of dirt and debris.
- Store the inflator in its deluxe carry bag in a dry, cool place when not in use.
- Regularly inspect the power cord, air hose, and chuck for any signs of wear or damage. Replace components if necessary.
- Ensure the rubber feet are intact to minimize vibration during operation.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El compressor no s'engega. | No power from 12V outlet; vehicle engine not running; blown fuse in power plug. | Ensure 12V outlet is functional and vehicle engine is running. Check and replace fuse in the power plug if necessary. |
| Inflació lenta. | Bateria baixa del vehicletage; air leak in hose/chuck connection. | Ensure vehicle engine is running. Check all connections for tightness. |
| Lectura de pressió inexacta. | Gauge malfunction; improper connection. | Ensure chuck is properly seated on valve stem. Use a separate, calibrated gauge to verify accuracy. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Marca | VIAIR |
| Nom del model | 84 |
| Voltage | 12 Volts |
| Font d'alimentació | 12V Auxiliary Outlet |
| Pressió màxima de funcionament | 60 PSI |
| Corrent de l'adaptador de CA | 15 Amps |
| Capacitat de cabal d'aire | 1.26 peus cúbics per minut |
| Potència del motor | 0.2 cavalls de potència |
| Longitud de la mànega | 3 peus |
| Pes de l'article | 4.3 lliures |
| Dimensions del producte | 9.1 cm de llargada x 3.1 cm d'amplada x 5.6 cm d'alçada |
| Nivell de soroll | 76 decibels |
| Característica especial | Llum LED |
9. Garantia i Suport
The VIAIR 84P Portable Tire Inflator comes with a Manufacturer Warranty. For warranty claims, technical support, or general inquiries, please contact VIAIR Corporation directly.
- Weblloc: www.viaircorp.com
- Correu electrònic: techsupport@viaircorp.com
- Telèfon: 1 (949) 585-0011