3-8 Option Installation8. Replace the access cover.Expansion Board Removal1. Remove the system access cover.2. Label and remove any cables connected to the board.3. Remove the screw that secures the board to the support bracket.4. Pull the board out of the connector. Gently rock the board from side-to-side torelease it from its connector.5. Replace the access cover.DIMM UPGRADEYour system comes factory-installed with 32 MB or 64 MB of main system memory, as two168-pin sockets on the system board for Dual In-line Memory Modules (DIMMs).You may install memory in one or two sockets and the size and speed may vary betweensockets. Single-and double-sided DIMMs are supported.Depending on product upgrade availability, your system memory can be upgraded to a totalof 256 MB. When upgrading your system memory, note the following conditions: Be sure to use 168-pin 3.3V DIMMs with gold-plated contacts. Bus speed of 66 MHz only is supported. Non-Error Correcting and Checking (64-bit) DIMMs are supported.NOTE: Although memory size and type mayvary, the SDRAM DIMMs must meet the Intel4-clock, 66-MHz, unbuffered SDRAM DIMMspecification for 64-bit SDRAM.Use the following procedure to: Check the memory installed in the system Determine the DIMM configuration needed to increase memory Identify DIMM sockets.NOTE: If any cables block access to the DIMMsockets, label and disconnect them. If any boardsblock access to the sockets, remove them.1. Locate the two DIMM sockets, J5F2 – Bank 0 and J5G1 – Bank 1. SeeAppendix D to identify the sockets.