Acer PREDATOR X34 OLED User Manual - Page 6

English OLED pixel statement The OLED unit is produced with high-precision manufacturing techniques. Nevertheless, some pixels may occasionally misfire or appear as black or red dots. This has no effect on the recorded image and does not constitute a malfunction. This product has been shipped enabled for power management: • Activate display's Sleep mode within 5 minutes of user inactivity. • Wake the monitor when it is in Active Off mode, move the mouse or press any keyboard key. OLED design of Image Sticking Prevention Image Retention Refresh To reduces the risk of image retention occurrence, if the monitor has been in use for Image Retention Refresh more than 4 hours, Image Retention Refresh, will start automatically after the monitor is turned off. You can also start Image Retention Refresh manually via OSD menu. When Image Retention Refresh process begins, the monitor will display warning message the power LED starts flashing blue and amber light alternately. When the power LED lights off, this indicates the Image Retention Refresh process is complete, the duration of the Image Retention Refresh is around 5 minutes. Note: • • During Image Retention Refresh process don't turn off monitor and don't unplug the power. Image Retention Refresh can be pressed only when the screen has been used for than 4 hours, before the time is exceeded it will be grayed out. Warning Message The monitor will automatically turn off and the LED light will flash during this process. Please note this process will take 10 minutes to complete.after which the monitor will restart. Press 'Yes' to proceed. System Adjust OK Yes NO Move OK vi