Product Overview
The Nightstick NSP-4640B Forge™ is a helmet-mounted multi-function flashlight designed for professional use, offering versatile lighting modes and robust construction. It is engineered to provide reliable illumination in demanding environments.
Image: The Nightstick NSP-4640B Forge™ Helmet-Mounted Multi-Function Flashlight in black, showcasing its compact design and helmet mount.
Setup and Installation
1. Battery Installation
Your Nightstick NSP-4640B Forge™ flashlight requires two (2) CR123A Lithium batteries for operation. These batteries are included with the product. Use the provided Allen key to open the battery compartment, insert the batteries with correct polarity, and securely close the compartment.
Image: The Nightstick NSP-4640B flashlight, two CR123 batteries, and an Allen wrench, illustrating the components included for setup.
2. Helmet Mounting
The flashlight features a 360-degree multi-angle mount for optimal light placement on a helmet. The helmet clamp includes a rubber foot for secure, mar-free attachment. Position the flashlight above or below the brim of fire helmets or hard hats as needed. The design allows for easy manipulation even with thick gloves.
Image: The NSP-4640B flashlight mounted on a red helmet, demonstrating its helmet-mounted multi-function capability.
Image: A diagram illustrating the optimized placement and 360-degree multi-directional mount of the Nightstick Forge flashlight.
Operating Instructions
Light Modes
The Nightstick NSP-4640B features a single push-button switch to cycle through its lighting modes:
- High Mode: 360 lumens for maximum illumination.
- Low Mode: 180 lumens for reduced brightness and extended runtime.
- Survival Mode: 30 lumens for prolonged use in emergency situations.
Additionally, a rear-facing green safety LED is integrated for enhanced visibility and team coordination in low-light conditions.
Image: The Nightstick Forge flashlight showcasing its hands-free lighting capabilities with different lumen outputs.
Image: The rear green "Follow Me" light of the Nightstick Forge flashlight, designed to enhance team coordination.
Maintenance
Cleaning
To maintain optimal performance, regularly clean the exterior of the flashlight with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the finish or internal components.
Battery Replacement
Replace batteries when the light output diminishes significantly. Refer to the "Battery Installation" section for detailed instructions on how to safely replace the CR123A Lithium batteries.
Water and Dust Resistance
The NSP-4640B is IP-X7 water and dust proof, meaning it can withstand immersion in water up to 1 meter for 30 minutes. Ensure all seals and the battery compartment are properly closed before exposing the flashlight to water or dusty environments.
Troubleshooting
If your Nightstick NSP-4640B Forge™ flashlight is not functioning as expected, consider the following:
- No Light Output: Check if the batteries are inserted correctly with the proper polarity. Ensure the batteries are not depleted and replace them if necessary.
- Dim Light Output: This typically indicates low battery power. Replace both CR123A batteries.
- Intermittent Operation: Ensure the battery compartment is securely closed and the contacts are clean.
For persistent issues, please refer to the support information provided in the "Support and Warranty" section.
Specifications
Image: A visual representation of the key specifications for the Nightstick NSP-4640B.
| Feature | Detail |
|---|---|
| Model Number | NSP-4640B |
| Light Source Type | LED |
| High Lumens | 360 Lumens |
| Low Lumens | 180 Lumens |
| Survival Lumens | 30 Lumens |
| High Beam Distance | 218 Meters |
| Runtime | 30 hours (Survival Mode) |
| Material | 6061-T6 Aluminum |
| Water Resistance Level | IP-X7 Waterproof |
| Mounting Type | Helmet Mount |
| Power Source | Battery Powered (2 CR123A included) |
| Product Dimensions | 3.33"D x 1.44"W x 3.58"H |
| Item Weight | 204 Grams (7.2 ounces) |
Image: A diagram detailing the dimensions of the Nightstick NSP-4640B flashlight.
Support and Warranty
Warranty Information
The Nightstick NSP-4640B Forge™ Helmet-Mounted Multi-Function Flashlight comes with a Limited Lifetime Warranty. For specific terms and conditions, please refer to the official Nightstick website or contact customer support.
Customer Support
For further assistance, technical support, or warranty claims, please visit the official Nightstick store or contact their customer service department.
Official Nightstick Store: Nightstick Store on Amazon
