W2286L-PFの取扱説明書・マニュアル [全33ページ 2.33MB]
123762.pdf
gizport - 2013-09-04
http://153.127.246.254/.../123762.pdf - 2.33MB
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33page / 2.33MB
25TroubleshootingNo image appearsCheck the following before calling for service.No image appearsDo you see a "OSD LOCKED" message on the screen?Is the power cord of thedisplay connected?Is the power indicatorlight on?Is the power on and thepower indicator red?Is the power indicatorblinking?Do you see an "OUT OFRANGE" message onthe screen?Do you see a "CHECKSIGNAL CABLE"message on thescreen?* Check and see if the power cord is connectedproperly to the power outlet.* Press the Power button.* Adjust the brightness and the contrast.* If the display is in power saving mode, trymoving the mouse or pressing any key on thekeyboard to bring up the screen.* Try to turn on the PC.* This message appears when the signal from thePC (video card) is out of horizontal or verticalfrequency range of the display. See the'Specifications' section of this manual andconfigure your display again.* This message appears when the signal cablebetween your PC and your display is notconnected. Check the signal cable and tryagain.* You can secure the current control settings,so that they cannot be inadvertently changed.You can unlock the OSD controls at any timeby pushing the MENUbutton for severalseconds: the message "OSD UNLOCKED"will appear.Do you see "OSDLOCKED" when youpush MENU button?
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