Epson Printer User Manual

The CPU Speed option sets the processor speed to fast or slow.
At fast speed, your processor operates at its highest speed. At

the slow speed setting, the processor operates at 8 MHz to
provide compatibility with older application programs. Leave
it set to fast speed unless you know your application program
requires the slow setting.

The 486SLC2-50 microprocessor includes a 1KB internal cache.
Leave this option set to Enabled.

The second screen of SETUP contains options which control

certain chip functions on your system board. Press 

or

to display this screen.

The Relocate Memory option relocates the memory between

A0000h to BFFFFh and D0000h to EFFFFh for use as extended

memory. If you enable shadowing between D0000h and

EFFFFh, however, relocation is automatically disabled.

Your computer can access RAM (random access memory)

faster than ROM (read only memory).

The Shadow BIOS ROM (always embled) and Shadow Video

RCM options allow your system to copy the contents of its

system and/or video ROM into RAM so it can perform certain
operations faster.