1. Informazzjoni dwar is-Sigurtà
Read and understand all safety instructions before operating the VIAIR 400P-RV EF Portable Air Compressor. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Dejjem ħaddem il-kompressur f'żona b'ventilazzjoni tajba.
- Do not operate the compressor near flammable liquids or gases.
- Ensure the compressor is securely placed on a stable, level surface during operation.
- Ilbes protezzjoni xierqa għall-għajnejn meta tħaddem il-kompressur.
- Żomm lit-tfal u lil dawk li jkunu fil-qrib 'il bogħod mill-kompressur operattiv.
- Disconnect power before performing any maintenance or when the compressor is not in use.
- Dan il-prodott fih kimiċi magħrufa mill-Istat ta’ Kalifornja li jikkawżaw kanċer u difetti fit-twelid jew ħsara riproduttiva oħra. Aħsel idejk wara l-immaniġġjar.
2. Prodott Aktarview
The VIAIR 400P-RV EF is a 12-volt portable air compressor designed for inflating RV, trailer, SUV, and Jeep tires. It features an enhanced flow design for improved performance and heat dissipation.

Image 2.1: The VIAIR 400P-RV EF Portable Air Compressor shown with its included accessories, including the coiled air hose, inflation gun, and power cables.
Karatteristiċi ewlenin:
- Enhanced Flow Design: Offers 10% faster fill rate and 20% higher performance compared to previous models.
- Qawwa Versatili: Pre-installed 2-pin SAE connector for compatibility with various power adapters, including VIAIR's 7-way Trailer Plug.
- RV-Specific Components: Includes a gas station-style inflation gun with a 160 PSI gauge, 45-degree extended reach chuck for dual rear wheels, and a 40-inch 90-degree twist-on chuck.
- Kapaċità Għolja: 150 PSI maximum pressure, 100% duty cycle at 40 PSI, and 2.59 CFM free flow capacity.
- Durabbli u Stabbli: Features an I-Beam sand tray for reduced vibration and enhanced stability. IP54 rated for dust and water spray protection.
X'hemm fil-Kaxxa:

Image 2.2: A visual representation of the items included in the product packaging, showing the compressor, hoses, inflation gun, and carry bag.
- 400P EF RV Portable Tire Inflator
- Gas Station Style Inflation Gun with 160 PSI Gauge
- 45-Degree Dually Chuck
- 40-inch 90-Degree Twist-On Chuck
- (2) 30 ft Coiled Air Hoses (total 60 ft reach)
- SAE Battery Clamps
- Durable Dual Compartment Carry Bag
- 3 Inflation Tips
- Presta Valve Adapter for bikes
3. Setup
- Position the Compressor: Place the compressor on a stable, level surface near the tire to be inflated. Ensure it is away from dirt, dust, and moisture.
- Qabbad l-Enerġija:
- Attach the SAE battery clamps to your vehicle's 12V battery terminals. Connect the red clamp għat-terminal pożittiv (+) u l-iswed clamp għat-terminal negattiv (-).
- Alternatively, if your vehicle is equipped, connect the pre-installed 2-pin SAE connector to a compatible power adapter, such as VIAIR's 7-way Trailer Plug adapter (sold separately).
Importanti: Ensure your vehicle's engine is running to provide adequate power to the compressor and prevent battery drain.
- Qabbad il-Pajp tal-Arja: Connect one end of a coiled air hose to the compressor's air outlet. Connect the other end of the coiled air hose to the inflation gun. If more reach is needed, connect the second coiled air hose in series.
- Attach Chuck: Select the appropriate chuck (45-degree dually chuck or 40-inch 90-degree twist-on chuck) for your tire valve and attach it to the inflation gun.
4. Operazzjoni
- Qawwa Mixgħul: Locate the ON/OFF switch on the compressor and turn it to the 'ON' position. The compressor will pressurize the hose to 150 PSI and then turn off automatically.
- Qabbad mal-Valv tat-Tajers: Securely attach the selected chuck to the tire's valve stem. Ensure a tight seal to prevent air leakage.
- Nefħ it-Tajer: Pull the trigger on the inflation gun to begin inflating the tire. The pressure gauge on the inflation gun will display the current tire pressure.
- Pressjoni tal-monitor: Continuously monitor the pressure gauge. Release the trigger periodically to check the static tire pressure. Inflate to the recommended PSI for your tire, typically found on the vehicle's door jamb or owner's manual.
- Skonnettja: Once the desired pressure is reached, release the trigger, turn the compressor OFF, and disconnect the chuck from the tire valve.
- Irrepeti: Repeat the process for all other tires requiring inflation.

Image 4.1: A user demonstrating the inflation process, holding the inflation gun with the pressure gauge connected to a tire valve.
The VIAIR 400P-RV EF is capable of filling a 275/80/22.5 tire from 80 to 90 PSI in approximately 1 minute and 52 seconds.
5. Manutenzjoni
- Tindif: After each use, wipe down the compressor and accessories with a clean, damp drapp. Tużax kimiċi ħarxa jew tindif li joborxu.
- Ħażna: Store the compressor and all accessories in the provided heavy-duty carrying bag in a cool, dry place, away from direct sunlight and extreme temperatures.
- Spezzjona l-Pajpijiet u l-Konnessjonijiet: Regularly inspect air hoses for cracks, kinks, or damage. Check all connections for tightness. Replace damaged components immediately.
- Filtru tal-Arja: Periodically check the air filter for dirt and debris. Clean or replace as necessary to maintain optimal performance.
6 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-kompressur ma jixgħelx. | No power connection, loose battery clamps, vehicle engine off, blown fuse. | Żgura cl batterijaamps are securely connected. Start vehicle engine. Check vehicle's fuse box for a blown fuse and replace if necessary. |
| Slow inflation or low pressure. | Air leak in hose or connections, clogged air filter, compressor overheating. | Check all hose connections for leaks. Inspect air filter and clean/replace if clogged. Allow compressor to cool down if it has been running for an extended period. |
| Compressor runs but no air comes out. | Hose kinked, chuck not properly attached to valve stem, internal blockage. | Check for kinks in the air hose. Ensure the chuck is securely attached to the tire valve. If problem persists, contact customer support. |
7. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | 40144 |
| Voltage | 12 Volts DC |
| Pressjoni Operattiva Massima | 150 PSI |
| Iċ-Ċiklu tax-Xogħol | 100% @ 40 PSI |
| Kapaċità tal-Fluss tal-Ajru | 2.59 CFM (Pied Kubu Fil-Minuta) |
| Adapter AC Kurrent | 30 Amps |
| Tul tal-Manka | 60 Feet (total with extensions) |
| Dimensjonijiet tal-Prodott (L x W x H) | 10.9" x 5.8" x 7.4" |
| Piż tal-oġġett | 10.35 Liri |
| Materjal | Aluminju |
| Klassifikazzjoni tal-IP | IP54 (Dust and water spray protection) |
8. Informazzjoni dwar Garanzija
The VIAIR 400P-RV EF Portable Air Compressor comes with a One Year Limited Warranty. Please refer to the warranty card included with your product for specific terms and conditions. Retain your proof of purchase for warranty claims.
9. Appoġġ għall-Klijent
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please visit the official VIAIR webis-sit jew ikkuntattja lid-dipartiment tas-servizz tal-konsumatur tagħhom. L-informazzjoni ta' kuntatt tipikament tista' tinstab fuq l-imballaġġ tal-prodott jew fuq il-manuskritt tal-manifattur. websit.
Tista 'wkoll iżżur il- VIAIR Store on Amazon għal aktar informazzjoni dwar il-prodott u riżorsi ta' appoġġ.





