Taking Off The Cover - NEC READY ES PRO Manual

Taking off the cover

Use the following steps to remove the system unit cover.
Before you remove the system unit cover, turn off system
power and unplug the system power cable. Power is
removed only when you unplug the power cable .
1.
2.
Electrostatic discharge can damage computer components.
Discharge static electricity by touching a metal object
before you remove the system unit cover .
3.
8 A look inside
!
Turn off and unplug the system unit.
Unplug the keyboard, mouse, monitor, and any other attached
devices (such as a printer) from the back of the system unit.
!
If you have a cover lock, unlock it and remove it from the
system unit.
WARNING
CAUTION