Service manual

Hot Keys for Function Controls

[Power on/off] Main Menu

[Auto/Exit] Input toggle (Analog or Digital) or Auto Image Adjust.

[+] or [-] To immediately activate Contrast menu. It should be change to Brightness

OSD by push button [2]

[+] + [-] Recall both of Contrast and Brightness to default

[Power on/off] + [Auto/Exit] Toggle 720x400 and 640x400 mode when input 720x400 or 640x400

mode

[Power on/off] + [+] + [-] White Balance. (Not shown on user’s guide)

[Power on/off] + [-] Power Lock

[Power on/off] + [+] OSD Lock

1.Turn off [Power on/off] button

2. [+] + [-] + [Power on/off] at same

time

3. Press [Menu]

All Mode Reset. It will erase all end users’ setting and restore the factory

defaults.

1.Turn off [Power on/off] button

2. [+] + [-] + [Power on/off] at same

time

3. Press [Menu]

Burn in Mode. After entering Burn in Mode, press Power on/off button,

you will find the information about this BIOS

Remark: All the short cuts function are only available while OSD off

Hot Keys for Factory Control

1. Turn off [Power on/off] button.

2. Press [+] + [-] + [Power on/off] at same time

3. Press [Menu]

Then you will see the BIOS update picture show in the screen as below.

ViewSonic Corporation Confidential

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