1. Introducció
This manual provides instructions for the proper setup, operation, and maintenance of your HOLOSUN HE403B-GR / HS403B 2 MOA Green Dot Micro Sight. Please read this manual thoroughly before using the device to ensure safe and effective operation.
Imatge 1.1: Frontal view of the HOLOSUN HE403B-GR Micro Sight.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- HOLOSUN HE403B-GR / HS403B Micro Sight
- Lower 1/3 Co-witness Mount (1.63")
- Low Mount (0.75")
- Bateria CR2032
- T10 L Key
- Drap de lent
- Rubber Lens Cover
3. Configuració
3.1. Instal·lació de la bateria
- Unscrew the battery tray cover located on the side of the sight using the provided T10 L key.
- Introduïu la pila CR2032 amb el costat positiu (+) cap amunt.
- Securely replace the battery tray cover.
3.2. Mounting the Sight
The sight includes two mounts: a lower 1/3 co-witness mount (1.63") and a low mount (0.75"). Choose the appropriate mount for your rifle or carbine application.
- Attach the desired mount to the bottom of the sight using the provided screws.
- Place the sight assembly onto your firearm's Picatinny or Weaver rail.
- Tighten the mount's cross bolt or quick-release lever to secure the sight firmly to the rail. Ensure it is stable and does not wobble.
Imatge 3.1: Anglesa view of the HOLOSUN HE403B-GR Micro Sight, demonstrating its compact size.
4. Instruccions de funcionament
4.1. Engegada/Apagada i Ajust de la Brillantor
- Encès: Press either the '+' or '-' button to turn on the sight.
- Ajust de brillantor: Use the '+' button to increase brightness and the '-' button to decrease brightness. There are 12 brightness settings: 10 for daylight and 2 for night vision compatibility.
- Apagar: Press and hold the '+' button for 3 seconds to turn off the sight.
4.2. Shake Awake Technology
The sight features Shake Awake technology to conserve battery life. When the optic detects no motion for a set period (default is 10 minutes), the LED will automatically deactivate. The slightest movement of the optic will instantly reactivate the LED to its last used brightness setting.
Image 4.1: Explanation of Shake Awake Technology.
4.3. Windage and Elevation Adjustment
The windage and elevation adjustments are located on the top and right side of the sight, respectively. Each click adjusts the point of impact by 0.5 MOA.
- Remove the protective caps from the adjustment turrets.
- Use a flathead screwdriver or the cap itself to turn the adjustment turrets.
- Gireu el Elevació turret (top) clockwise to move the point of impact down, and counter-clockwise to move it up.
- Gireu el Vent turret (right side) clockwise to move the point of impact right, and counter-clockwise to move it left.
- After zeroing, replace the protective caps.
Imatge 4.2: Lateral view of the sight, showing the windage adjustment turret.
4.4. Reticle Information
The HE403B-GR features a 2 MOA Green Dot reticle. The HS403B features a 2 MOA Red Dot reticle. Both models offer a clear, precise aiming point.
Image 4.3: Visual representation of the 2 MOA Green Dot and Red Dot reticles.
5. Manteniment
5.1. Neteja
To maintain optical clarity, regularly clean the lenses with the provided lens cloth. For stubborn smudges, a small amount of lens cleaning solution designed for optics can be used. Avoid using harsh chemicals or abrasive materials.
5.2. Substitució de la bateria
Replace the CR2032 battery when the reticle dims significantly or fails to illuminate. Refer to Section 3.1 for battery installation steps.
5.3. Emmagatzematge
When not in use, store the sight with the rubber lens cover installed to protect the lenses from dust and scratches. Store in a cool, dry place.
6. Solució De Problemes
If you encounter issues with your HOLOSUN Micro Sight, refer to the following common problems and solutions:
- Reticle Not Visible:
- Check if the sight is powered on.
- Assegureu-vos que la bateria estigui instal·lada correctament i que tingui prou càrrega. Substituïu-la si cal.
- Adjust brightness settings using the '+' button.
- Reticle Appears Dim or Flickers:
- Substituïu la bateria CR2032.
- Assegureu-vos que els contactes de la bateria estiguin nets i lliures de corrosió.
- Zero Not Holding:
- Verify that the sight is securely mounted to the firearm rail. Check all screws and mounting hardware.
- Ensure the adjustment turrets are not loose or accidentally moved.
If problems persist after attempting these solutions, please contact HOLOSUN customer support.
7. Especificacions
| Model | HE403B-GR (Green Dot) / HS403B (Red Dot) |
| Reticle | 2 MOA Punt |
| Longitud d'ona de la llum | 540 nm (verd) |
| Ampliació | 1x |
| Alleujament ocular | Il·limitat |
| Paral·laxi | Lliure de paral·laxi |
| Font d'alimentació | Bateria CR2032 |
| Durada de la bateria | Fins a 50,000 hores |
| Configuració de brillantor | 10 Daylight & 2 Night Vision |
| Mida de la finestra | 20 mm de diàmetre |
| Material de l'habitatge | Alumini 6061 T6 |
| Ajust per clic | 0.5 MOA |
| W&E Travel Range | ±50 MOA |
| Pes de l'article | 4.32 unces |
| Dimensions de l'article (LxWxH) | 2.44 x 1.18 x 1.45 polzades |
| Dispositius compatibles | Air Rifle, Cross Bow, Pistol, Shotgun |
| Tipus de muntatge | Standard mount (includes lower 1/3 co-witness and low mounts) |
8. Garantia i assistència
8.1. Informació de la garantia
The HOLOSUN HE403B-GR / HS403B Micro Sight is covered by a Garantia de per vida. For specific details regarding warranty coverage and terms, please refer to the official HOLOSUN weblloc o contacteu amb el servei d'atenció al client.
8.2. Atenció al client
For technical assistance, warranty claims, or any other inquiries, please visit the official HOLOSUN weblloc web o poseu-vos en contacte amb el seu departament d'atenció al client. Normalment, podeu trobar la informació de contacte al fabricant weblloc.