EK-620U/EK-621W
4-3
4-4 Calibration
1. Lens Calibration
Note: Always perform a Lens Calibration after repairing the projector.
Inspection Item - Check if the Lens Shift Module is moving
smoothly.
Criteria - If the Lens Shift Module is not moving
smoothly
or sound noising,please replace the
light engine module.
Procedure - Place the projector on a clean horizontal
surface.
- On the Remote, press Menu >SETUP>Lens Function.
- Select Lens Calibration.
- Press Enter.
2. ABC Calibration
Note: Always perform ABC Calibration after repairing
the engine or main board.
- Please get into service mode
