BIS-6592LC LED Screen Control Hardware Platform supporting 1080PHD Display644.2 Replace DIMMBIS-6592LC provides one standard 2GB DDRII RAM. If customers need to change it, pleasenote its capacity and specification. Please follow the steps below to replace the memory bank:1. Pls read and follow the steps mention in the section “Before disassembling or assemblingthe computer components”:2. Use screwdriver to unscrew the L shape bottom cover , then you will see the memory slotand CF card socket.3. Hold the memory clips and force down both sides of it evenly, until the memory bankpops-up.4. Align the memory golden finger with the socket5. Insert and push the memory into the socket onboard, then press down the memory.6. Mount the L shape bottom cover7. Connect the computer and devices with power supply line, then turn on power8. Right click the “My Computer” icon on the desktop and then click the “Properties”9. Click “General” option tab10. If you want to check the installation, please check the listing memory size.4.3 Install CF CardBIS-6592LC provides a standard 50Pin CF card socket. Please followt the steps below to installthe CF card:1. Pls read and follow the steps mention in the section “Before disassembling or assemblingthe computer components”: