Factory Service Mode for LCD monitor

The following procedures work with many LCD monitor according to their brand, but not necessarily for all of them.

Some the benefit using the Factory Service Mode

Check the accumulation time or how long this lcd monitor are use.
Check lcd monitor manufactured date
Check the LCD panel model number

Warning: Before you need to change any value on the factory service mode, please write down the original value first. We are not responsibility for any damage and unwanted effect after using these method on your lcd monitor.

Login Factory Service Mode for Benq LCD Monitor
For Older Benq LCD Model, First turn off the monitor then Press and hold the "MENU" & "EXIT" button, then press "POWER" button to on the lcd monitor. After the monitor turn ON you need to press "i" button to login to factory service mode
For New Benq LCD Model, First turn off the monitor then Press the "POWER", "SELECT" and "MENU" button at the same time. If the monitor is ON, press the "V" button to login to factory service mode.

Login Factory Service Mode for PHILIPS LCD Monitor
1. Press and hold the "AUTO" & "MENU" button,
2. Then press "POWER" button to turn ON the lcd monitor.
3. Now press the "MENU" button to open the OSD menu, at the bottom of menu, you get the extra selection, Go and select it, then you can login to factory service mode.

Login Factory Service Mode for Dell LCD Monitor
1. Press and hold the "AUTO" & "+" button some model use "ENTER" and "+" button, then power on the lcd monitor. Then, press the "MENU" button to open the osd menu.
2. In the bottom of OSD menu, you will notice an extra selection called "FACTORY".
3. Select "FACTORY" and press the "ENTER" button and you're login to the dell factory service mode.

Login Factory Service Mode for Samsung LCD Monitor
1. Power on the lcd monitor and open the OSD menu.
2. Set the Brightness and Contrast to 0.
3. Then press and hold the "SOURCE or ENTER" button for 5 second until the "SERVICE FUNCTION MENU" pop-up.

Login Factory Service Mode for LG LCD Monitor
1. First turn off the lcd monitor, then press and hold the "MENU" button, then turn on the monitor. Release MENU button after the monitor is turn on.
2. Press "MENU" button to open the OSD menu, at the bottom of menu, you can see a new selection to go into the factory service mode. Inside the factory service mode, you can see useful information like, product model, manufacturer date, F-ENGINE chipset version, lcd panel number and etc.

Login Factory Service Mode for ACER LCD Monitor
1. Press and hold the "AUTO" & "MENU" button,
2. Then press "POWER" button to turn ON the lcd monitor.
3. Now press the "MENU" button to open the OSD menu, at the bottom of menu, you get the extra selection, Go and select it, then you can login to factory service mode.