Epson Endeavor 468C - Manual (Page 70)

2. When you want to disable the keyboard and mouse, enter
your hot key combination. The keyboard and mouse lock
up and do not respond to typed entries or mouse
movement.
3. To resume activity, type your password and press .
Changing or Deleting a Password
To change or delete your password, you must run the SETUP
program and follow the instructions for entering a password in
Chapter 2.
If you do not know your password, see “Password Problems”
in Chapter 6.
Changing the Processor Speed
Your computer’s processor can operate at two speeds: fast
or slow. Fast speed is the highest speed at which your
microprocessor is capable of running, such as 25,33, or
50 MHz. Slow speed simulates an 8 MHz processor to provide
compatibility with older application programs.
When your computer is operating at fast speed, the speed light
on the front panel is green. When the computer is operating at
slow speed, the light is amber.
You should use fast speed for almost everything you do
because your programs will work faster. However, certain
application programs have specific timing requirements and
can run only at the slower speed. See your software manual to
determine if this is the case.
3-18 Using Your Computer