HP Advantage LA2206x 21.5 XN376A8#ABA manual Troubleshooting, Solving Common Problems

Page 37

A Troubleshooting

Solving Common Problems

The following table lists possible problems, the possible cause of each problem, and the recommended solutions.

Problem

Possible Cause

Solution

 

 

 

Screen is blank.

Power cord is disconnected.

Connect the power cord.

Power button on front panel of the monitor is turned off.

Press the front panel power button.

NOTE: If pressing the power button has no effect, press and hold the power button for 10 seconds to disable the power button lockout feature.

 

Video cable is improperly

Connect the video cable properly. Refer to Setting

 

connected.

Up the Monitor on page 5 for more information.

 

 

 

 

Screen blanking is active.

Press any key on the keyboard or move the mouse

 

 

to inactivate the screen blanking utility.

 

 

 

Screen image appears distorted; text

The computer’s graphics card

Set the computer’s display resolution to the same

is fuzzy or blurred; image quality is

resolution is set lower or

mode as the monitor’s recommended native

degraded.

higher than the monitor’s

screen resolution to provide the best picture

 

native resolution.

quality.

 

 

 

Image appears blurred, indistinct, or

Brightness and contrast are

Press the OK/auto button on the front panel. If this

too dark.

too low.

does not correct the image, press the Menu button

 

 

to open the OSD Menu, and adjust the brightness

 

 

and contrast scales as needed.

 

 

 

Image is not centered

Position may need

Press the Menu button to access the OSD menu.

 

adjustment.

Select Image Control/Horizontal Position or

 

 

Vertical Position to adjust the horizontal or vertical

 

 

position of the image.

 

 

 

Check Video Cable is displayed on

Monitor video cable is

Connect the appropriate video cable (DisplayPort,

screen.

disconnected.

DVI, or VGA) between the computer and monitor.

 

 

Be sure that the computer power is off while

 

 

connecting the video cable.

 

 

 

Input Signal Out of Range. Change

Video resolution and/or

Restart the computer and enter Safe Mode.

Settings to 1600 x 900 @ 60Hz

refresh rate are set higher

Change the settings to a supported setting (see

(LA2006x model) OR Input Signal

than what the monitor

Recognizing Preset Display Resolutions

Out of Range. Change Settings to

supports.

on page 35). Restart the computer so that the

1920 x 1080 @ 60Hz (LA2206x and

 

new settings take effect.

LA2306x models).

 

 

 

 

 

The monitor is off but it did not seem

The monitor's power saving

In the monitor's OSD menu, select Management >

to enter into a low-power sleep mode.

control is disabled.

Power Saver. The control should be set to On to

 

 

allow the monitor to enter into low-power modes.

 

 

 

OSD Lockout is displayed.

The monitor's OSD Lockout

Press and hold the Menu button for 10 seconds to

 

function is enabled.

disable the OSD Lockout function.

 

 

 

Power Button Lockout is displayed.

The monitor's Power Button

Press and hold the Power button for 10 seconds to

 

Lockout function is enabled.

unlock the power button function.

 

 

 

ENWW

Solving Common Problems 29

Image 37
Contents User Guide Second Edition June Document Part Number About This Guide Iv About This Guide Table of contents Sleep Timer Mode Vii Viii HP LCD Monitors Product FeaturesEnww Important Safety Information Safety and Maintenance GuidelinesMaintenance Guidelines Shipping the Monitor Cleaning the MonitorUnfolding the Monitor Pedestal Base Setting Up the MonitorComponent Function Rear ComponentsConnecting the Cables 5Installing the Cable Management Clip Setting Up the Monitor Adjusting the Monitor 9Pivoting the Monitor Setting Up the Monitor Turning on the Monitor Connecting USB Devices 12Removing the Pedestal Base Removing the Monitor Pedestal BaseMounting the Monitor Locating the Rating Labels Installing a Cable LockSoftware and Utilities Operating the MonitorInformation File Image Color Matching FileInstalling from the CD Installing the .INF and .ICM FilesDownloading from the Worldwide Web Using the Auto-Adjustment Function 1Monitor Front Panel Controls Front Panel ControlsUsing the On-Screen Display Menu Adjusting the Monitor SettingsOSD Menu Selections 2OSD Menu Enww DVI Optimizing Image Performance Identifying Monitor Conditions Using the HP Display Assistant UtilitySleep Timer Mode Enww Solving Common Problems TroubleshootingOnline Technical Support Preparing to Call Technical Support Table B-1LA2006x Specifications Technical SpecificationsLA2006x Model LA2206x Model Table B-2LA2206x SpecificationsLA2306x Model Table B-3LA2306x SpecificationsAppendix B Technical Specifications LA2006x Model Recognizing Preset Display ResolutionsLA2206x Model LA2306x Model Table B-8Factory Preset ModesTable B-7High Definition Video Formats Table B-9High Definition Video FormatsEntering User Modes Energy Saver FeatureFederal Communications Commission Notice Agency Regulatory NoticesModifications CablesAvis Canadien Canadian NoticeEuropean Union Regulatory Notice Japanese Power Cord Requirements Japanese Notice Korean Notice Power Cord Set RequirementsGerman Ergonomics Notice Energy Star Qualification Product Environmental NoticesMaterials Disposal Enww Turkey EEE Regulation LCD Monitor Quality and Pixel Policy