Service manual

Chapter 1 General Information
4
Always disconnect the power cord before removing any covers, to avoid exposure to
high energy levels that may cause burns when parts are short-circuited by metal
objects such as tools or jewelry. Disconnect any telephone cables to avoid exposure
to shock hazard from telephone ringing voltages.
1. If the HP NetServer is operating, log off all users and, if necessary, back up files.
2. Follow instructions in your network operating system (NOS) documentation to gracefully shut
down all networking software and applications.
3. Press the power switch on the HP NetServer's control panel when prompted by the operating
system.
Normally, this completes the power down procedure.
CAUTION To prevent overheating, never operate the NetServer with its covers removed. This
includes the power supplies and Hot Swap hard disks, which must be replaced or
the opening covered immediately (within 2 minutes).
4. Disconnect the power cord or cords from the power source.
NOTE The power supplies will continue to provide standby current to the NetServer until the
power cable is disconnected.
5. At the front of the HP NetServer, extend the anti-tip foot from under the front of the rack.
Leveler
Foot (4)
Anti-Tip
Foot Extended
Extend the Rack's Anti-Tip Foot
WARNING This anti-tip device must be extended to prevent the rack and HP NetServer from
tipping over, which could damage the NetServer and injure people.
6. Swing the bezel open to the left to access the Bezel Release Tab.
7. Press down on the blue Release Tab to release the bezel from the chassis.