Epson EQUITY 3865X/20 PLUS - Manual (Page 34)

3. Turn on the monitor, printer, and any other peripheral
devices connected to the computer.
4. To turn on the computer, press the power button located on
the right side of the front panel, as shown below.
power button
The power indicator below the button lights up. After a few
seconds, the computer starts to perform a diagnostic self test-a
series of checks it completes each time you turn it on to make
sure everything is working correctly.
Note
If you or your dealer have made a major change to your
system, such as adding a disk drive, you may need to wait as
long as five minutes for your computer to complete power-on
diagnostics the first time you turn it on. The more extensive
the changes are, the longer the diagnostics take.
Setting Up Your System 1-17