Philips 298P4QJEB/00 Service Manual page 54

Meridian 3
54
12.4 Check the firmware version:
1. The way to open factory menu.
(1)Connect source to monitor and AC on.
(2)The way to factory menu: Press "MENU" and "+" keys synchronously (The rightmost and leftmost keys in the
touch keyboard), and DC on. When the screen lights, release the two keys and press "MENU" again to open
factory menu.
"+" key
(3) Select "factory" and press menu key to open factory menu as below.
2. Do factory reset in user menu. User menu – Setup – Reset – Yes.
Restart the monitor after open factory menu. And then open the user menu.
"menu" key
Check this
F/W version.
"DC" key