Expansion Board Removal; Dimm Upgrade - NEC Direction T-Series Manual

3-8 Option Installation
8. Replace the access cover.

Expansion Board Removal

1. Remove the system access cover.
Label and remove any cables connected to the board.
2.
Remove the screw that secures the board to the support bracket.
3.
4. Pull the board out of the connector. Gently rock the board from side-to-side to
release it from its connector.
5. Replace the access cover.

DIMM UPGRADE

Your system comes factory-installed with 32 MB or 64 MB of main system memory, as two
168-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 between
sockets. Single-and double-sided DIMMs are supported.
Depending on product upgrade availability, your system memory can be upgraded to a total
of 256 MB. When upgrading your system memory, note the following conditions:
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Be sure to use 168-pin 3.3V DIMMs with gold-plated contacts.
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Bus speed of 66 MHz only is supported.
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Non-Error Correcting and Checking (64-bit) DIMMs are supported.
Use the following procedure to:
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Check the memory installed in the system
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Determine the DIMM configuration needed to increase memory
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Identify DIMM sockets.
1. Locate the two DIMM sockets, J5F2 – Bank 0 and J5G1 – Bank 1. See
Appendix D to identify the sockets.
NOTE: Although memory size and type may
vary, the SDRAM DIMMs must meet the Intel
4-clock, 66-MHz, unbuffered SDRAM DIMM
specification for 64-bit SDRAM.
NOTE: If any cables block access to the DIMM
sockets, label and disconnect them. If any boards
block access to the sockets, remove them.