Lenovo LCD Monitor
Service Menu Instructions
Method 1
- Turn off display by power button.
- Press and hold <-- and --> buttons and turn on display.
- Service menu is now shown as "F" in main menu.
Method 2
- Disconnect the power cable from the monitor.
- Press MENU button and hold whilst reinserting the Power cord.
- Press MENU, the monitor will enter Factory OSD Menu. Then Press . Factory OSD Menu will appear in the screen.