1. Product Overview
The BoxWave ClearTouch Anti-Glare Screen Protector is designed to protect the display of your Keyence DX-A400 device. This film skin features an anti-glare matte surface that reduces reflections and disperses light, improving screen visibility in various lighting conditions. It also offers anti-fingerprint properties, helping to keep your screen clean from smudges and oils. Each package includes two screen protectors, along with necessary installation accessories.

Image: BoxWave ClearTouch Anti-Glare Screen Protector packaging alongside a Keyence DX-A400 device, illustrating the product and its intended use.

Image: Contents of the BoxWave ClearTouch Anti-Glare screen protector package, showing two screen protectors, an applicator card, a microfiber cleaning cloth, and a dust-removing sticker.
2. Installation Guide
Proper installation is crucial for optimal performance and longevity of your screen protector. Follow these steps carefully:
- Prepare Your Workspace: Choose a clean, dust-free environment. Wash your hands thoroughly to avoid transferring oils or dirt to the screen.
- Clean the Device Screen:
- Use the provided microfiber cleaning cloth to gently wipe the Keyence DX-A400 screen, removing any smudges or fingerprints.
- For stubborn dirt, a small amount of screen cleaning solution (not included) can be applied to the cloth, then wipe the screen dry.
- Remove Dust: Use the dust-removing sticker to lift any remaining dust particles from the screen. Lightly dab the sticker across the entire screen surface.
- Align the Screen Protector: Carefully peel back a small portion of the protective film from the adhesive side of the screen protector (usually marked "1" or "Back"). Align the exposed adhesive edge with one side of your device screen, ensuring precise alignment with cutouts for cameras, sensors, or speakers.
- Apply the Protector: Slowly peel away the rest of the protective film while simultaneously applying the screen protector to the device. Use the applicator card to smooth out any air bubbles as you go, pushing them towards the edges of the screen.
- Remove Top Film: Once the screen protector is fully adhered and all bubbles are removed, carefully peel off the top protective film (usually marked "2" or "Front").
- Final Inspection: Check for any remaining bubbles or dust. Small bubbles may disappear over 24-48 hours. If large bubbles persist, gently lift the nearest edge of the protector and re-apply, pushing the bubble out.

Image: Essential accessories included for screen protector installation, demonstrating the tools for a clean and smooth application.
3. Usage and Features
The BoxWave ClearTouch Anti-Glare Screen Protector enhances your device's usability and protects its display. Key features include:
- Anti-Glare Surface: The matte finish significantly reduces glare from ambient light sources, making your screen more readable outdoors or under bright indoor lighting. This feature also reduces 90% of UV rays, protecting your eyes.
- Anti-Fingerprint Properties: The specialized surface repels oils and smudges, keeping your screen cleaner and requiring less frequent wiping.
- Paper-like Feel: The ultra-smooth matte surface provides a tactile experience similar to writing on paper, which can be beneficial for stylus input or general touch interaction.
- Precision Cut: Each protector is precisely cut to fit the exact dimensions of the Keyence DX-A400 screen, ensuring full functionality and access to all features.

Image: A visual representation of the paper-like feel feature, showing a stylus interacting with a screen, ideal for writing and drawing.

Image: A split image demonstrating the anti-smudge capability of the screen protector, contrasting a clean surface with one covered in fingerprints.
4. Maintenance and Care
To maintain the clarity and effectiveness of your BoxWave ClearTouch Anti-Glare Screen Protector, follow these simple care instructions:
- Regular Cleaning: Use the provided microfiber cloth or a similar soft, lint-free cloth to wipe the screen protector regularly. This will remove dust and light smudges.
- Deep Cleaning: For more persistent marks, lightly dampen the microfiber cloth with water or a screen-safe cleaning solution. Avoid spraying liquids directly onto the screen.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, alcohol, or ammonia-based solutions, as these can damage the screen protector's coating.
- Protect from Sharp Objects: While the protector offers scratch resistance, extreme pressure or sharp objects can still cause damage. Avoid placing your device face down on rough surfaces.
- Reusability: The special glueless adhesive allows for repositioning during installation and potential reinstallation if needed, provided the adhesive side remains clean.
5. Troubleshooting
If you encounter issues during or after installation, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bubbles under the protector | Dust particles or trapped air | Gently lift the nearest edge of the protector and use the applicator card to push the bubble towards the edge. For dust, carefully lift the protector and use the dust-removing sticker to lift the particle. Re-apply slowly. |
| Protector not adhering properly | Dirty screen or improper alignment | Ensure the screen is thoroughly clean before application. Re-align the protector carefully, ensuring even pressure during application. |
| Reduced touch sensitivity | Incorrect installation or protector thickness | Ensure the protector is fully adhered without air gaps. This protector is designed to maintain touch sensitivity; if issues persist, ensure it is the correct model for your device. |
| Scratches on the protector | Normal wear and tear or impact | The protector is designed to absorb scratches to protect your device screen. If scratches become too prominent, replace the protector with one of the included spares. |
6. Specifications
- Product Type: Screen Protector
- Brand: BoxWave
- Model Compatibility: Keyence DX-A400
- Material: Polyethylene Terephthalate (PET)
- Screen Surface: Matte, Anti-Glare, Anti-Fingerprint
- Package Contents: 2 x ClearTouch Anti-Glare Screen Protectors, Installation Accessories (Applicator Card, Microfiber Cleaning Cloth, Dust Removing Sticker)
- Item Weight: 0.7 ounces
- Manufacturer: BoxWave
- Country of Origin: China
- Date First Available: August 1, 2023
7. Support and Contact
For further assistance, questions, or support regarding your BoxWave ClearTouch Anti-Glare Screen Protector, please contact BoxWave Corporation directly. Refer to the product packaging or the official BoxWave website for the most current contact information.
Online Resources: Visit the official BoxWave website for product information, FAQs, and additional support resources.
Customer Service: Contact details for customer service are typically available on the manufacturer's website or included in the product packaging.





