Note:
If you need to view any LEDs on the system board or front panel, ensure that you view
the LEDs before disconnect the power cords.
Step 3.
If the server has been installed in a rack, slide the server out from the rack enclosure.
Step 4.
Remember to check if the cover is locked. If it is locked, unlock the cover first.
Latch
00
00
Lock
Unlock
Figure 35. Unlocking the cover
Step 5.
Press the blue tab on the cover-release latch and lift up the cover-release latch. Then, slide the
cover to the rear.
00
Latch
Cover
Figure 36. Cover removal
Step 6.
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.
Replacing the cover
Use this information to replace the cover.
To replace the server cover, complete the following steps:
120
Lenovo System x3550 M5 Installation and Service Guide
Summary of Contents for System x3550 M5
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