Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 44

Serial Number Upgrade SOP Hardware required 1. Standard RS232 Download cable 2. Personal computer or laptop computer Software required 1. Acer_Service_Tool(Data)_3.1.exe When need to use this Serial Number Upgrade program: When it's time to replace Main board for repair or download new FW if it will cause factory data reset, it's necessary to rewrite original S/N and some adjustment values into Main board by the following process. Upgrade procedure 1. Prepare the download equipment: RS232 cable connect to PC and projector 2. Plug power cord into projector, and the projector will be in stand by mode. Let the projector in full standby mode. 3. Execute "Acer_Service_Tool(Data)_3.1.exe", and it will appear as below picture. 4. Change to connected COM port and Click "Port Open" icon. 4-1. Change to connected COM Port number 4-2. Click "Port Open" 44