Acer KA270HK User Manual - Page 29
User controls, VGA mode, HDMI/DVI/DP/Mini-DP
View all Acer KA270HK manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 29 highlights
English 15 Troubleshooting Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. HDMI/DVI/DP/Mini-DP mode Problem No picture visible LED status Blue Off Amber Remedy Using the OSD, adjust brightness and contrast to maximum or reset to their default settings. Check the power switch. Check if the power cord is properly connected to the monitor. Check if the video signal cable is properly connected at the back of monitor. Check if the computer system is switched on and in power saving/ standby mode. DP daisy chain and repeat functions DisplayPort bandwidth limitations mean that two monitors (at 2560 x 1440 resolution) or four monitors (at 1920 x 1080 resolution) are supported in a daisy chain. Daisy chain function only works with DP signal.