Acer PREDATOR X27U Lifecycle Extension Guide - Page 3

Important Safety Notice 1. Precautions Please pay attention to the followings when you use this OLED module. 1.1 Operating Precautions (1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage: V=±200Mv (Over and under shoot voltage) (2) Response time depends on the temperature.(In lower temperature, it becomes longer.) (3) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur. (4) When fixed patterns are displayed for a long time, Image Retention is likely to occur. (5)Module has high frequency circuits. Sufficient suppression to the electrical magnetic interference shall be Done by system manufacturers. Grounding and shielding methods may be important to minimized the interference. (6)Please do not give any mechanical and/or acoustical impact to Module. Otherwise, Module can't be operated its full characteristics perfectly. (7) A screw which is fastened up the steels should be a machine screw. (if not, it can causes conductive particles and deal Module a fatal blow) (8)Please do not set OLED on its edge. (9)If system antenna (Wifi) is overlapped with source PCB and FFC, It might be cause the noise. 1.2. Electrostatic Discharge Control Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that treatment persons are connected to ground through wrist band etc. And don't touch interface pin directly. 1.3 Precautions for Strong Light Exposure Strong light exposure causes degradation of polarizer and color filter. 1.4. Storage When storing modules as spares for a long time, the following precautions are necessary. 3