IBM System x3750 M4 Type 8733, Installation And Service Manual

Page: 222 / 694

Removing and replacing structural parts
Replacement of structural parts is your responsibility. If IBM installs a structural
part at your request, you will be charged for the installation.
The illustrations in this document might differ slightly from your hardware.
Removing the server top cover
To remove the server top cover, complete the following steps:
1.
Read the safety information that begins on page “Safety” on page vii and
“Installation guidelines” on page 33.
2. Turn off the server (see “Turning off the server” on page 21) and all attached
peripheral devices. Disconnect all power cords; then, disconnect all external
cables as necessary to replace the device.
Note: If you need to view any LEDs on the system board after you disconnect
power, press the Light path button to light the LEDs.
3. If the server has been installed in a rack, slide the server out from the rack
enclosure.
4. Press in on the blue tab on the cover-release latch and lift the cover release
latch up (the cover slides to the rear). Lift the cover off the server and set it
aside.
Cover release
latch
Top cover
206
System x3750 M4 Types 8722 and 8733: Installation and Service Guide