Epson 500 Series User Manual

If you are using MS-DOS, DOS, hold down Ctrl and Alt and press Delete

to reset the computer. (If you are in Windows, you must press Ctrl
Alt Delete a second time to reset the computer.) The screen goes

blank for a moment and then the computer reloads MsDoG. If

resetting does not correct the problem, you probably need turn

it off and back on a gain.

Before turning off the computer, save your data and leave the

application program you are using. Make sure the hard disk drive

and the diskette drive lights are off, the turn off the computer by

pressing the power button.

Caution

Always make sure the computer is off when you connect or

disconnect equipment, such as a printer or the trackball.

Your computer's processor can operate at two speeds: high or low

(8 MHz). At high speed, the computer performs all tasks faster.

You may need to select low speed, however, to run some
copy-protected programs or a programs or a program that has a specific timing

requirement. You can also use low speed to reduce power

c o n s u m p t i o n .

Whenever you turn on or reset the computer, it starts up in high

speed. To change the speed, you must turn on the Num Lock

feature.