Philips HP L2035 Service Manual page 24

24 HP L2035
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5. Make sure you choose the path of the files.
6. You will see the following screen
FlashUpgrader is waiting for the AC reset signal.
7.Make sure the I2C & RS232 switch (the circled button at the
right hand side of the following photo) of the communication box
is held down, the orange and the red LEDs light on while the other
green LED is off.
Connect the box to the serial port of your PC via RS232 cable and
to the monitor via D-SUB cable.
8. Press the power and the menu key of the monitor at the same
Firmware upgrade for CPU (Continued)
Then click Flash
9. Hold the two function keys and connect the AC cable.
The download progress should automatically start. When you see
a running progress bar like the diagram below, you may release
the two function keys.
10. When the download progress is completed, you may see the
FlashUpgrader like this:
The monitor will automatically be reset and you may confirm the
version number in the service menu.
PS. If the download does not start, reseting the power of the
communication box or restarting Windows may solve the
problem.