Focus Calibration can help restore Auto Focus performance when Manual Focus still works correctly.
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Preparation
1. Restore the default image using Screen Restore.
2. Disable Auto Keystone Upon Motion.
3. Place the projector:
- On a level table
- Approximately 20 cm (7.9 in) from a white wall
- Front-facing
- Not ceiling-mounted
4. Physically align the image into a perfect rectangle.
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Calibration Steps
1. Navigate to: Projector > Focus
2. Select: Focus Calibration
3. Follow the on-screen instructions.
The calibration may be performed multiple times if necessary.
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Important
Focus Calibration is a service and troubleshooting function, not a routine maintenance feature.
If Manual Focus cannot produce a sharp image, Focus Calibration will not resolve the issue.
