• Do not touch solder joints, pins, or exposed circuitry.
• Do not leave the device where others can handle and damage it.
• While the device is still in its static-protective package, touch it to an unpainted metal surface on the
outside of the server for at least 2 seconds. This drains static electricity from the package and from
your body.
• Remove the device from its package and install it directly into the server without setting down the device.
If it is necessary to set down the device, put it back into its static-protective package. Do not place the
device on the server cover or on a metal surface.
• Take additional care when handling devices during cold weather. Heating reduces indoor humidity
and increases static electricity.
Removing the cover
Use this information to remove the cover.
To remove the server cover, complete the following steps:
Step 1.
Read the safety information that begins on “Safety” on page v and “Installation guidelines”
on page 31.
Step 2.
Turn off the server and peripheral devices and disconnect the power cords and all external cables,
if necessary.
Step 3.
If the server has been installed in a rack, slide the server out from the rack enclosure.
Step 4.
Pull up firmly on the blue latch on the top (in the center of the front of the server) of the cover and
slide the cover toward the rear of the server until the cover has disengaged from the chassis.
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Figure 20. Cover removal
Step 5.
Lift the server cover off the server and set it aside.
Attention:
For proper cooling and airflow, replace the server cover before you turn on the server.
Removing the air baffle
Use this information to remove the air baffle.
34
System x3550 M4 Installation and Service Guide
Summary of Contents for x3550 M4
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