Chapter 6 Troubleshooting; No Picture - Eizo Color Edge CX240 User Manual

Chapter 6 Troubleshooting

If a problem still remains after applying the suggested remedies, contact your local EIZO representative.

6-1. No picture

Problem
1. No picture
• Powerindicatordoesnotlight.
• Powerindicatorislightingblue.
• Powerindicatorislightingorange.
• Powerindicatorflashesorangeandblue.
2. The message below appears.
• Thismessageappearswhennosignalis
input.
Example:
• Themessageshowsthattheinputsignalisout
ofthespecifiedfrequencyrange.(Suchsignal
frequencyisdisplayedinmagenta.)
Example:
40
Chapter6Troubleshooting
Possible cause and remedy
• Checkwhetherthepowercordisconnectedproperly.
• Press .
• Turnthemainpowerswitchon.
• Turnoffthemainpower,andthenturnitonagainafew
minuteslater.
• Increase"Brightness"and/or"Gain"intheAdjustment
menu(see"Toperformadvancedadjustments"(page18)).
• Switchtheinputsignalwith
• Operatethemouseorkeyboard.
• CheckwhetherthePCisturnedon.
• ThereisaprobleminthedevicethatusesDisplayPort/
HDMIconnection.Solvetheproblem,turnoffthemonitor,
andthenturnitonagain.Refertotheuser'smanualof
thedevicethatusesDisplayPort/HDMIconnectionfor
details.
Thismessageappearswhenthesignalisnotinputcorrectly
evenwhenthemonitorfunctionsproperly.
• Themessageshownleftmayappear,becausesomePCs
donotoutputthesignalsoonafterpower-on.
• CheckwhetherthePCisturnedon.
• Checkwhetherthesignalcableisconnectedproperly.
• Switchtheinputsignalwith
• CheckwhetherthePCisconfiguredtomeettheresolution
andverticalscanfrequencyrequirementsofthemonitor
(see"2-1.CompatibleResolutions"(page15)).
• RebootthePC.
• Selectanappropriatesettingusingthegraphicsboards
utility.RefertotheUser'sManualofthegraphicsboard
fordetails.
fD: DotClock(displayedonlyduringthedigitalsignal
input)
fH: HorizontalScanFrequency
fV: Verticalscanfrequency
.
.