Epson EQUITY 3865X/20 PLUS - Manual (Page 48)

When you set the processor to change speed automaticaly, the
computer switches to low whenever it needs to access a diskette
drive and runs at high for all other operations.
Note
You may not want to use the automatic setting for certain
copy-protected programs. See “Changing the Processor
Speed” in Chapter 4 for more information.
This section describes how to set the processor speed in the
Setup program. You can also change the speed using keyboard
commands or by running the ESPEED program. See “Changing
the Processor Speed” in Chapter 4 for more details.
Follow these steps to set your processor speed:
1. At the main Setup menu, highlight Processor
speed. The current status appears:
Speed: High
I
If the displayed setting is correct, skip this section.
2. To change the processor speed, press Enter. The cursor
moves into the submenu and you see another menu:
High
Automatic
Low
(High is 20 MHz, Low simulates 8 MHz, and
Automatic tells the computer to switch from high to
low when accessing a diskette drive.)
3. Press Enter to move the cursor block into the option menu.
Running the Setup Program 2-13