Epson ExpressStation, Руководство пользователя

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Removing a Math Coprocessor
If you need to remove the math coprocessor from your main
system board, contact your dealer for assistance. The procedure
requires a special extracting tool, and if you try to remove it
without this tool you can easily damage it.
Cache Module
You can install an optional 128KB Intel TurboCache module
on your computer’s main system board to expand the amount
of cache memory. (The 128KB cache module is standard on the
486DX/33 model.)
Installing a Cache Module
Follow these steps to install a cache module:
1. If necessary, see the main system board map on page 3-2 to
locate the cache module connector.
2. If you have any option cards installed in your system, follow
the instructions on page 3-7 to remove them so you can
access the connector.
3. Remove the cache module from its package and save the
packaging in case you remove the module later.
Installing and Removing Options 3-13