This article explains how to access the Factory OSD menu on a 1502L desktop monitor

Below is are the steps to access the Factory OSD menu on a 1502L Desktop Monitor.

1. Connect video source to monitor and AC on

2. With DC power off, press “SELECT” key and DC power button to on 



3. When the screen lights, release and press “MENU” key

4. Select “F ” and press "SELECT" key to open factory menu.



5. You are now in the Factory OSD Menu