Philips 237E4QSD/93 Service Manual page 37

Meridian 4
37
7. Programing success. There will be the message in the red frame after successful programming.
12.4 Check the FW version after upgrade.
The way to open factory menu.
1. Connect the video source to monitor and AC on.
2. The way to factory menu: Press and buttons at the same time, power on the monitor. When the
screen lights, release the two buttons and press the "MENU" again, the picture will appear on the top left corner.
3. Select the "Factory" and press the "MENU" button to enter the factory mode. Take 237E4LH for example:
4. Please do "Auto Color" in factory menu after change main board and upgrade F/W.
5. Power off to exit the factory mode.