Auto Waveform And Fan Calibration; Keystone Calibration - Eiki EK-600U Service Manual

4-3 Auto Waveform and Fan Calibration

After replacing main board, fan, or upgrading the firmware, please follow
steps as below:
1.Hold "power"key, then Plug in the power cord.
2.Release the "power" key until the "power" LED flashed red 2s
to enter into auto waveform fan calibration.
3.When waveform download and Fan calibration is complete,the
projector power on automatically.
Note:- If the factory fan value don't show in service mode,
please repeat the step 1,2 again.
- Make sure the "Blower Factory RPM "is 1705~2307.

4-4 Keystone Calibration

Procedure
Inspection item
Criteria
Plug in the power cord.
- Please put the projector on a horizontal surface.
- Please press "power", "up","right",
"up","left","menu", buttons sequentially
to get into service mode.
- Choose "Clibration" , press "Enter" button
then choose "Auto Keystone Calibration"
- Test the projected image under 30 degree
- the projected screen
- Automatically adjust the shape of the projected
image according to the angle at which the projector
is positioned.
EK-600U/EK-601W 4-2