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4KProjectorGuide
  • Vetted
  • Room Setup
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Browsing Tag

screen repair

5 posts
  • Troubleshooting

Image Discoloration (Pink/Blue) on One Side: Convergence or Polarizer Issues

color shift on one side
What causes pink or blue discoloration on one side of your screen, and how can you fix convergence or polarizer issues before it’s too late?
  • 4KProjectorGuide Team
  • January 6, 2026
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  • Troubleshooting

Shadow or Dark Patches on Screen: Identifying and Fixing Optical Block Issues

screen shadow patch diagnosis
Keen to restore your screen’s clarity? Discover how optical block issues cause dark patches and how to fix them effectively.
  • 4KProjectorGuide Team
  • December 29, 2025
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  • Screens 101

How to Fix Color Shift From Screen Materials

adjust screen material colors
Keen on fixing color shift from screen materials? Discover simple steps to restore accurate colors and enhance your viewing experience.
  • 4KProjectorGuide Team
  • December 2, 2025
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  • Screens 101

How to Eliminate Screen Wrinkles and Waves

smooth flatten remove wrinkles
Gently adjusting tension and exploring safe methods can help eliminate screen wrinkles and waves—discover the best techniques to restore your display’s smoothness.
  • 4KProjectorGuide Team
  • November 30, 2025
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  • Vetted

15 Best Screen Tension Adjustment Tools to Ensure a Perfect Fit

screen tension adjustment tools
Weaving through the top tension adjustment tools, discover how to achieve a perfectly fitted screen—continue reading to find your ideal solution.
  • 4KProjectorGuide Team
  • November 29, 2025
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preventing screen burn in
  • Image & Color

Image Preservation: Avoiding Burn-in and Retention (Myth or Reality?)

Discover whether image burn-in and retention are myths or real concerns, and learn…
  • 4KProjectorGuide Team
  • February 4, 2026
scalable projector system design
  • Room Setup

Planning for Expansion: Building a Projector Setup That Can Evolve Over Time

Aiming for a future-proof projector setup requires strategic planning to ensure…
  • 4KProjectorGuide Team
  • February 4, 2026
avoiding common installation errors
  • Troubleshooting

Field Notes: Common Projector Mistakes Installers See and How to Avoid Them

An essential guide to common projector mistakes installers see and how to avoid…
  • 4KProjectorGuide Team
  • February 4, 2026
wireless hdmi hidden costs
  • Audio & Integration

Hidden Costs of Wireless HDMI (And How to Maintain Quality & Sync)

Keeping your wireless HDMI setup reliable involves hidden costs; discover how to…
  • 4KProjectorGuide Team
  • February 4, 2026
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