1. Introduzzjoni
The Nolan N90-3 is a modular flip-up helmet designed for both scooter and motorcycle use. It features a solid and compact design, incorporating advanced technical specifications for enhanced safety and comfort. This manual provides essential information for the proper setup, operation, and maintenance of your N90-3 helmet.

Immaġni 1: Naħa ta' quddiem view of the Nolan N90-3 Modular Helmet in Slate Grey. This image displays the helmet's overall design, including the clear ultrawide visor and the integrated sun visor mechanism.
2. Setup and Initial Fit
Proper fit is crucial for safety and comfort. Ensure the helmet fits snugly without causing pressure points.
2.1. Daqs u Tajbin
Refer to the sizing chart below to ensure you have selected the correct helmet size based on your head circumference. A properly fitted helmet should not move freely on your head when the chin strap is fastened.

Image 2: Nolan Helmet Size Chart. This chart provides head circumference measurements in centimeters and corresponding helmet sizes (XXS to 3XL) for various Nolan helmet models, including the N90-3.
2.2. Retention System (Microlock2)
The N90-3 features a Microlock2 retention system with micrometric adjustment for secure fastening. To fasten, insert the toothed strap into the buckle until a secure fit is achieved. To release, lift the red lever and pull the strap out. Always ensure the strap is securely fastened before riding.
2.3. N-Com Communication System Preparation
The helmet is prepared for the N-Com communication system. Refer to the N-Com system's specific instruction manual for installation and operation details.
3. Operating the Helmet Features
3.1. Chin Guard Operation (Dual Action)
The N90-3 features a dual-action chin guard opening mechanism designed to minimize accidental opening. To open the chin guard, simultaneously press the two levers located at the center of the chin guard and lift it upwards until it locks into the open position. To close, pull the chin guard down until it securely latches.
3.2. Visor and Sun Visor
- Viżiera Ultra Wiesgħa: The clear visor is made of Lexan with a scratch-resistant coating. It provides a wide field of vision.
- VPS Sun Visor: The integrated VPS (Vision Protection System) sun visor offers UV 400 protection, is dark tinted, made of Lexan, and features scratch-resistant and anti-fog coatings. It is adjustable in various positions. To deploy or retract, use the slider mechanism located on the left side of the helmet.
- Pinlock: The visor is prepared for Pinlock, which helps prevent fogging. Install the Pinlock insert according to its specific instructions.
3.3. Ventilation System (AirBooster Technology)
The AirBooster Technology ensures optimal ventilation. The helmet features:
- Ventilation at the top of the helmet: Adjust the slider to control airflow to the upper head area.
- Air inlet on the chin guard: Controls airflow to the mouth and visor area, reducing fogging.
- Rear air outlet: Allows hot, stale air to escape, maintaining comfort.
3.4. ESS System Preparation
The helmet is prepared for the ESS (Emergency Stop Signal) system, which uses an LED light to signal sudden deceleration. Refer to the ESS system's specific instruction manual for installation and operation details.
4. Manutenzjoni
Regular maintenance ensures the longevity and performance of your helmet.
4.1. Tindif tal-Qoxra
Clean the helmet shell with a soft cloth and mild soap and water. Avoid abrasive cleaners, solvents, or petroleum-based products, as these can damage the helmet's finish and materials.
4.2. Visor and Sun Visor Care
Clean the Lexan visor and sun visor with a soft, damp cloth and mild soap. Rinse thoroughly with clean water and allow to air dry. Do not use harsh chemicals or abrasive materials that could scratch the coatings.
4.3. Removable Climate Comfort Interior
The interior padding is removable for cleaning. Follow the instructions provided with the helmet for removal and reinstallation. Hand wash with mild soap and water, then air dry completely before reinserting.
5 Issolvi l-problemi
- Ċpar tal-Viżiera: Ensure the Pinlock insert is correctly installed. Adjust the chin guard air inlet for increased airflow.
- Il-Gadget tal-Geddum Mhux Qed Jissakkar: Verify that both dual-action levers are pressed simultaneously and the chin guard is fully lifted or lowered until it clicks into place. Inspect for any obstructions.
- Discomfort/Pressure Points: Recheck helmet sizing against the chart. Ensure the interior padding is correctly seated. If discomfort persists, the helmet size or shape may not be suitable for your head.
6. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Isem tal-Mudell | Nolan N90-3 |
| Tip ta 'qoxra | Iebsa |
| Forma | Aerodinamiku |
| Visor Material | Lexan (scratch-resistant coating) |
| Viżur tax-Xemx | UV 400 protection, dark tinted Lexan (scratch-resistant, anti-fog coated) |
| Ventilazzjoni | AirBooster Technology (top, chin guard, rear outlet) |
| Sistema ta 'Żamma | Microlock2 with micrometric adjustment |
| Chin Guard Mechanism | Dual Action (one-hand operation) |
| Omologazzjoni | DOT, EN 22-05 P/J (approved for use as full-face and open-face) |
| Prepared For | N-Com communication system, ESS (Emergency Stop Signal) system |
| Konformità | US Federal Motor Vehicle Safety Standard 218 (FMVSS 218) |
7. Informazzjoni dwar is-Sigurtà
Your Nolan N90-3 helmet is designed to provide protection. Always wear your helmet correctly and ensure it is properly fastened.
- This helmet complies with US Federal Motor Vehicle Safety Standard 218 (FMVSS 218) (DOT FMVSS No. 218 Certified).
- The P/J homologation allows the helmet to be used safely with the chin guard both open (J) and closed (P). Always ensure the chin guard is fully locked in either position.
- Never modify your helmet. Any modifications can compromise its protective capabilities.
- In case of an impact, even if there is no visible damage, the helmet's protective capacity may be compromised. It is recommended to replace the helmet after any significant impact.
8. Garanzija u Appoġġ
For warranty information, please refer to the documentation provided with your purchase or contact the retailer (4into1) or the manufacturer (Nolan) directly. For technical support regarding N-Com or ESS systems, consult their respective manuals or support channels.





