1. Product Overview
The Coast FL75R headlamp is a versatile lighting tool designed for hands-free illumination. It features a Flex Charge Dual Power system, allowing operation with either a custom rechargeable Lithium-Ion battery pack or standard AAA alkaline batteries. The headlamp incorporates a Twist Focusing Optic to seamlessly transition between an Ultra View Flood Beam and a Bulls-Eye Spot Beam. Additionally, it includes a fixed Red LED light for preserving night vision. The FL75R is built with impact and weather-resistant construction, ensuring durability in various conditions.
Image 1.1: The Coast FL75R Headlamp, showcasing its blue body and adjustable headband.
Key Features:
- Twist Focusing Optic: Easily adjust the beam from a wide flood to a focused spot.
- Flex Charge Dual Power: Operates with a rechargeable Li-Ion battery pack or 3 AAA alkaline batteries. The rechargeable pack can be charged inside or outside the headlamp.
- Dual Color LED: Provides both white light and a red LED for night vision preservation.
- Durable Construction: Impact and weather-resistant design.
- Reflective Safety Strap: Enhances visibility.
2. Setup
2.1 Battery Installation
The FL75R headlamp offers dual power options: a custom rechargeable Li-Ion battery pack or three standard AAA alkaline batteries. To install or replace batteries:
- Locate the battery compartment on the front of the headlamp.
- Open the compartment cover.
- Insert either the rechargeable Li-Ion pack or three AAA batteries, ensuring correct polarity (+/-).
- Close the compartment cover securely.
Image 2.1: The dual power options for the FL75R headlamp, including the rechargeable Li-Ion pack and AAA batteries.
Image 2.2: The front-load battery compartment of the headlamp, designed for easy access.
2.2 Charging the Rechargeable Battery
The Flex Charge system allows the rechargeable battery pack to be charged both inside and outside the headlamp using a micro USB cable.
- Charging in Headlamp: Connect the micro USB cable to the charging port on the headlamp and to a USB power source. The charging indicator light will show charging status.
- Charging Outside Headlamp: Remove the rechargeable battery pack from the headlamp. Connect the micro USB cable directly to the port on the battery pack and to a USB power source. The charging indicator light on the battery pack will show charging status.
Image 2.3: The headlamp connected to a micro USB cable for charging.
Video 2.1: Demonstration of the Flex Charge & Dual Power System, showing how to charge the headlamp and its battery pack.
3. Operating Instructions
3.1 Power On/Off and Mode Selection
The FL75R headlamp features a single button for controlling power and cycling through light modes:
- Press the power button once to turn on the headlamp in its highest white light setting.
- Subsequent presses will cycle through medium, low, and then the red LED light mode.
- To turn off the headlamp, press the power button after cycling through all modes, or hold the button down for a few seconds from any mode.
3.2 Twist Focusing Optic
The headlamp's Twist Focusing Optic allows for quick adjustment between two distinct beam types:
- Ultra View Flood Beam: Provides a broad, even circle of light, ideal for illuminating a large area up close.
- Bulls-Eye Spot Beam: Concentrates the light into a bright spot with a transitional halo, suitable for long-distance viewing.
To adjust the beam, simply twist the bezel around the lens of the headlamp.
Image 3.1: The Twist Focusing Lens, illustrating how to rotate it for beam adjustment.
Image 3.2: Visual comparison of the Bulls-Eye Spot Beam (focused) and Ultra View Flood Beam (wide) patterns.
Video 3.1: Demonstration of the Pure Beam Focusing Optic, showing the transition between flood and spot beams.
Video 3.2: Overview of the Coast FL75R's dual color and focusing features, including the red light mode.
3.3 Headband Adjustment and Hardhat Compatibility
The headlamp features an adjustable, reflective safety strap for a comfortable and secure fit. It is also compatible with hardhats using the included clips.
Image 3.3: The hinged beam mechanism allows for vertical adjustment of the light direction.
Image 3.4: The headlamp securely mounted on a hardhat using the provided clips.
4. Maintenance
To ensure the longevity and optimal performance of your Coast FL75R headlamp, follow these maintenance guidelines:
- Cleaning: Wipe the headlamp body and lens with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Battery Care: If using alkaline batteries, remove them if the headlamp will not be used for an extended period to prevent leakage. For the rechargeable Li-Ion pack, store it with a partial charge and recharge periodically if not in use.
- Storage: Store the headlamp in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The headlamp is weather-resistant, but it is not designed for submersion. Ensure the charging port cover is securely closed to maintain water resistance.
Image 4.1: The headlamp's durable, water-resistant construction.
5. Troubleshooting
If your Coast FL75R headlamp is not functioning as expected, consider the following:
- No Light: Check if the batteries are correctly installed and charged. If using alkaline batteries, ensure they are fresh. If using the rechargeable pack, confirm it is fully charged.
- Dim Light: This often indicates low battery power. Recharge the Li-Ion pack or replace alkaline batteries.
- Inconsistent Operation: Ensure all connections are secure and the battery compartment is properly closed.
For persistent issues, refer to the warranty information or contact Coast customer support.
6. Specifications
Detailed specifications for the Coast FL75R Headlamp:
| Feature | Specification |
|---|---|
| Light Output (High) | 530 Lumens |
| Light Output (Low) | 65 Lumens |
| Beam Distance (High) | 156 meters |
| Beam Distance (Low) | 54 meters |
| Runtime (High) | 2.15 hours |
| Runtime (Low) | 11 hours |
| Power Source | Rechargeable Li-Ion (included) or 3 x AAA Alkaline batteries |
| Weight | 3.2 ounces |
| Water Resistance Level | Water Resistant |
| Special Features | Impact Resistant, Night Vision (Red LED), Rechargeable |
| Model Number | 20617 |
| UPC | 015286206176 |
Image 6.1: Performance metrics of the FL75R headlamp, highlighting its lumen output and beam distance.
Image 6.2: The lightweight design of the FL75R headlamp, weighing 3.7 ounces.
7. Warranty and Support
7.1 Warranty Information
The Coast FL75R headlamp is backed by Coast's commitment to quality. It is impact resistant, weather resistant, and its LED is designed to be virtually unbreakable. The FL75R headlamp includes a lifetime warranty against defects in materials and workmanship. All products are tested and rated to ANSI/FL1 standards.
7.2 Customer Support
For further assistance, product registration, or warranty claims, please visit the official Coast website or contact their customer service department. You can find more information and support resources at the Coast Store on Amazon.
