TECHNICAL SUPPORT (FAQ)

User’s Manual

TECHNICAL SUPPORT (FAQ)

Q & A FOR GENERAL PROBLEMS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PROBLEM & QUESTION

 

 

 

POSSIBLE SOLUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

Power LED is not on

 

 

 

*Check if the Power Switch is in the ON position.

 

 

 

 

 

 

 

*Power Cord should be connected.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Check if the PC system is Plug & Play compatible.

 

 

 

 

No Plug & Play

 

 

 

*Check if the Video Card is Plug & Play compatible.

 

 

 

 

 

 

 

*Check if any plug pins on the VGA ,DVI or HDMI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connector are bent.

 

 

 

 

 

 

 

 

 

 

 

 

 

The display is too dark or too bright.

 

 

 

*Adjust the Contrast and Brightness Controls.

 

 

 

 

 

 

 

 

 

 

 

 

 

Picture bounces or a wave pattern is

 

 

 

*Move electrical devices that may cause electrical

 

 

 

 

present in the picture

 

 

 

interference.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Computer Power Switch should be in the ON

 

 

 

 

 

 

 

 

position.

 

 

 

 

 

 

 

 

*Computer Video Card should be snugly seated in its

 

 

 

 

 

 

 

 

slot.

 

 

 

 

The power LED is ON (orange) but

 

 

 

*Make sure monitor’s video cable is properly

 

 

 

 

 

 

 

connected to the computer.

 

 

 

 

there’s no video or no picture.

 

 

 

*Inspect monitor’s video cable and make sure none of

 

 

 

 

 

 

 

 

the pins are bent.

 

 

 

 

 

 

 

 

*Make sure computer is operational by hitting the

 

 

 

 

 

 

 

 

CAPS LOCK key on the keyboard while observing

 

 

 

 

 

 

 

 

the CAPS LOCK LED. The LED should either turn

 

 

 

 

 

 

 

 

ON or OFF after hitting the CAPS LOCK key.

 

 

 

 

 

 

 

 

 

 

 

 

 

Missing one of the primary colors

 

 

 

*Inspect the monitor’s video cable and make sure that

 

 

 

 

(RED, GREEN, or BLUE)

 

 

 

none of the pins are bent.

 

 

 

 

 

 

 

 

 

 

 

 

 

Screen image is not centered or sized

 

 

 

* Adjust pixel frequency CLOCK and PHASE or press

 

 

 

 

properly.

 

 

 

hot-key( i Button).

 

 

 

 

 

 

 

 

 

 

 

 

 

Picture has color defects

 

 

 

*Adjust RGB color or select color temperature.

 

 

 

 

(White does not look white)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Use win 2000/ME/XP Right click anywhere on

 

 

 

 

The screen resolution needs to be

 

 

 

desktop and select Properties>Settings>Screen

 

 

 

 

adjusted

 

 

 

Resolution. Use the silder to adjust the reslution and

 

 

 

 

 

 

 

 

click Apply.

 

 

 

 

 

 

 

 

 

 

 

 

 

No sound is outputted from monitor’s

 

 

 

*Make sure PC audio output cable is connected to

 

 

 

 

built-in speaker

 

 

 

screen’s LINE IN port (or AUDIO IN port).

 

 

 

 

 

 

 

 

*Make sure the sound volume adjustment can be

 

 

 

 

 

 

 

 

clearly identified.

 

 

 

 

 

 

 

 

*Make sure the System > Silence option in the monitor

 

 

 

 

 

 

 

 

menu is on.

 

 

 

 

 

 

 

 

*While transferring via HDMI port but no sound is

 

 

 

 

 

 

 

 

outputted, it is recommended to select AUDIO

 

 

 

 

 

 

 

 

 

 

 

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Hanns.G HH221 manual Technical Support Faq, User’s Manual, Q & A For General Problems, hot-key i Button