Sun Microsystems Netra 240, Service Manual

Page: 45 / 154

Chapter 2 Preparing to Service the System 27
Accessing Internal Components
The cover detaches to provide access to the internal components of the server. You
must remove the cover to perform the procedures in
Chapter 4 and Chapter 5 of this
document.
Caution – Disconnect both power input cables before carrying out this procedure.
As long as the power input cables are connected, potentially hazardous energy is
present inside the server.
Caution – After servicing, replace and fasten the cover before plugging in the
power input cables or turning power on.
Removing the Server Cover
1. Power off the server.
See “Powering Off the Server” on page 22 .
2. Using a No. 2 Phillips screwdriver, loosen the captive screw in the back of the
cover (
FIGURE 2-5
).