Epson 386 사용자 설명서

notch

To unlock the computer, insert the key with the notch pointing right

and turn the key counterclockwise, to the 

U N LOCK 

position.

You can remove the key in either a locked or unlocked position.

Your Equity 386 comes with two keys; store them safely in different

locations in case you misplace one.

Be sure the computer is unlocked before you try to use the keyboard;
otherwise it will not respond to anything you enter.

The Equity 386 can operate at two speeds: 8 MHz or 20 MHz. At

20 MHz, the computer performs all tasks faster, and you will probably
use this speed for almost everything you do. Certain application

programs, however, have specific timing requirements for diskette

access and can run only at the slower speed. See the manual for your

application program to determine if this is the case.