IBM Personal Computer XT Manual To Operations page 25

7
Set the Power switch to On. You should hear
one short beep after a short system test.
If you do not hear the short beep, check the wall outlet
by plugging in a working lamp. If the lamp lights,
return your
mM
Personal Computer XT to your place
of purchase.
If you hear the short beep, your system unit has
completed its self-test.
You are now ready to install your options. Be sure to
read "Handling Static-Sensitive Devices" in the
"Option Installation" section of this manual before
installing an option in your
mM
Personal Computer
XT. If your options are already installed, continue with
"System Cabling."
Installation
1-13