Calibration - Eiki EK-800U Service Manual

Chapter 4 Test & Inspection

4-4 Calibration

1. Lens Calibration
Note: Always perform a Lens Calibration after repairing the
projector or replacing the light engine.
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 >Lens
Function.
- Select Lens Calibration.
- Press Enter.
2. G Sensor Calibration
Note: Always perform a G Sensor Calibration after repairing
the projector or replacing the main board.
Procedure - Place the projector on a clean horizontal
surface.
- Connect PC and projector by RS232 cable
then AC on.
- Double click the "Factory mode tool" on PC
then click "NVRam Reset All" to excute
G-sensor calibration.
- Wait for a while until the lamp light on, then
the calibration is success.
4-4
EK-800U