Princeton Tec MPLS - User Manual

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Summary

Mounting Options

Reverse Picatinny Mount

Instructions for attaching the MPLS light to a reverse Picatinny rail system.

Helmet Mount

Steps to attach the MPLS light securely to a helmet using the provided mount.

Picatinny Mount

Guide for installing the MPLS light onto a standard Picatinny rail.

MOLLE Mount

Procedure for attaching the MPLS light to MOLLE webbing or straps.

Battery Installation

Battery Type and Installation

Details on battery types (CR2016, CR2032) for different LED colors and proper + side insertion.

Battery Handling Precautions

Important warnings about mixing batteries, draining, and long-term storage.

The Princeton Tec MPLS (Modular Personal Lighting System) is a versatile, compact lighting device designed for various mounting applications, including helmets, Picatinny rails, MOLLE systems, and reverse Picatinny mounts. It is intended for personal illumination in diverse environments.

Function Description:

The MPLS provides personal illumination through an LED light source. It offers multiple modes of operation (low then high) and is designed for quick attachment and detachment to various platforms, enhancing its adaptability for different user needs. The device is water-resistant, ensuring reliable performance in challenging conditions.

Important Technical Specifications:

Power Source:
- White, Blue, or Green LED models: (2) CR2016 Coin Cells - 6V
- Infrared and Red LED models: (1) CR2032 Coin Cell - 3V
Water Resistance: Designed to be water resistant. In case of water contamination, especially with salt water, the unit should be flushed with fresh water and dried thoroughly.
Mounting Systems: Compatible with four distinct base mounts:
- Helmet Mount
- MOLLE Vest Mount
- Picatinny Mount
- Reverse Picatinny Mount (compatible with ARC dovetail rails)

Usage Features:

Battery Installation:
1. Rotate the light unit out of the ratchet base.
2. Lift the tab of the battery door on the underside of the light unit to expose the coin cell(s).
3. Install coin cell(s) with the positive (+) side facing up. Incorrect installation can damage the light and void the warranty.
4. Replace the battery door, ensuring the lift tab is properly aligned with its slot and the door is firmly seated.
Switch Operation (Modes):
- Modes (Low then High) are selected by pressing and releasing the button within 1.6 seconds of the previous button press.
- Turning Off:
  1. Cycle through the modes within 1.6 seconds of the initial button press until the "off" state is reached.
  2. If more than 1.6 seconds have passed since the previous button press, the next press of the button will turn the light off.
  3. When turning the light on, press and hold the button for momentary light output (in Low mode). Releasing the button after 1.6 seconds will turn the light off.
Mounting Procedures:
- Helmet Mount:
  1. Back out the screw until it is flush with the metal U-clip.
  2. Slide the exposed U-clip onto the bottom edge of the helmet, with the metal clip on the inside and the plastic ratchet mount exposed on the outside.
  3. Hold the mount firmly upward and tighten the center slotted screw until it stops.
- MOLLE Vest Mount:
  1. Slide the metal back clip inside any MOLLE strap position.
  2. Pinch the MOLLE strap to hook the lower end of the metal clip onto the strap.
- Reverse Picatinny Mount (for ARC dovetail rails):
  1. Slide the Reverse Picatinny into the ARC Dovetail rail to the desired position.
  2. Secure in place with the center anti-slip lock screw. Do not overtighten this screw.
- Picatinny Mount:
  1. Remove the center through bolt from the side of the Picatinny base mount.
  2. Slide the Picatinny to the desired position.
  3. Insert the side locking bolt, aligning it with any slot in the Picatinny rail.
  4. Tighten to clamp in place. Do not overtighten this screw.

Maintenance Features:

Battery Care:
- Never mix fresh and used batteries.
- Never mix different battery brands or chemistry types.
- Always remove drained batteries immediately.
- Remove batteries during long periods of storage.
- Princeton Tec recommends recycling batteries; information is available at www.batteryrecycling.com.
Troubleshooting (If MPLS fails to light):
- Check batteries for proper installation.
- Replace batteries if proper installation is confirmed.
- If water contamination is suspected, especially on the circuit board, shake or blow out any water. Leave the light open until completely dry. If contaminated with salt water, flush with fresh water and dry as described.
Warranty and Return Policy:
- USA Lifetime Warranty, International 10-Year Warranty.
- Princeton Tec reserves the right to change product specifications without notice.
- Return Steps for Malfunctioning Light:
  1. Check and replace batteries if necessary.
  2. Contact Princeton Tec customer service at 800-257-9080 to request an RMA number for repair or replacement. No warranty repairs will be accepted without an RMA number.
  3. Return the light (without batteries) to: Princeton Tec, 5198 Rt. 130, Bordentown, NJ 08505. Postage due and freight collect items will not be accepted.