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DDL709-FVP-7HWS Troubleshooting: Multiple Colored Lines on Indoor Screen

Likely Cause: Internal display failure of the indoor screen.

Updated over 3 weeks ago

Steps to Resolve

Step 1: Check Battery

  • Check the battery level and recharge if required.

  • Test the indoor screen again.

➡️ If the issue persists, proceed to Step 2.


Step 2: Replace Indoor Screen

  • Under warranty:

    • Follow the standard warranty replacement process.

  • Out of warranty:

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