Epson Endeavor - Manual (Page 73)

3. Replace the three cover retaining screws, as shown below.
4. Reconnect the computer to the monitor, printer, keyboard,
and any other peripheral devices you have. Then reconnect
the power cable to the back of the computer and to an
electrical outlet.
Post-installation Procedures
After you install or remove options such as memory modules
or a new processor, you must run SETUP to update the
computer’s configuration. See Chapter 2 of the Setup Guide for
instructions.
Additionally, you may need to add some commands to your
configuration files. See your operating system manual and the
manual that came with your optional equipment for
instructions.
You may also want to test a newly-installed option. Some
options come with their own diagnostic programs, and you can
use the diagnostic program on your Reference diskette to test
the system memory, serial and parallel ports, disk drives,
monitor, and display adapter. See Chapter 4 for instructions.
2-30 Installing and Removing Options