HP L1940T Series Service Manual page 50

HP L1940T
3) Push Menu to exit OSD menu.
3. Click (Write EDID) icon from the tool bar to write DDC data.Then the screen will be black for 5-10 seconds,
when the screen recovers ,DDC data will be finished Writing.
4. Confirm Serial Number in User Mode
1) Press the "Power " button to turn off the monitor. Press the button again to turn on the monitor.
2) Press the" Menu " button to bring up the OSD main menu.
3) Press the " Minus "button to " INFORMATION", press the" Menu " button to confirm your selection.
4) Confirm the Serial Number "TWP318Q001" is updated as shown in Fig. 42.
Step 6: Save DDC data
Sometimes, you may need to save DDC data as a text file for using in other IC chip. To save DDC data, follow the steps
below:
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