8.5.3 DDC Key In Procedure
1.
Press "1" and "Power" buttons simu ltaneously with signal input to enter Factory Mode.
Note:
The Method to check if Factory Mode is enabled: Press "1" and "Up" buttons simultaneously,
if the message of "DMT XXX" appears, that means Factory Mode is enabled.
2.
Select and execute DDC Key In program. (Note: the file name may vary according to different versions and models.)
3.
Type "W" to enter the writing mode.
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