IBM x3100 M5 Type 5457 Installation And Service Manual page 263

9. Press on top of the operator information panel assembly and rotate the
assembly toward the bottom of the server; then, remove the operator
information panel assembly from the chassis.
Figure 159. Operator information panel assembly removal for 4U server model with
non-hot-swap power supplies
Note: Carefully pull the cable out from the opening. Do not allow the LED to
disconnect from the operator information panel assembly.
10. If you are instructed to return the operator information panel assembly, follow
all packaging instructions, and use any packaging materials for shipping that
are supplied to you.
To remove the operator information panel assembly on the 5U server model with
hot-swap power supplies, complete the following steps. For 4U server models with
non-hot-swap power supplies, please see the above sub-section.
1. Read the safety information in "Safety" on page vii and "Installation
guidelines" on page 35.
2. Turn off the server and all attached devices; then, disconnect all power cords
and external cables.
3. Unlock and remove the side cover (see "Removing the side cover" on page
38).
4. Remove the lower bezel (see "Removing the lower bezel" on page 42).
5. Remove the upper bezel (see "Removing the upper bezel" on page 43).
6. Slide the drives in bay 1 and bay 2 forward slightly (see "Removing a DVD
drive" on page 204 and "Removing a tape drive" on page 210 for more
information). It is not necessary to remove these drives.
7. Carefully turn the server on its side so that it is lying flat, with the system
board facing up.
Attention: Do not allow the server to fall over.
Chapter 6. Removing and replacing components
247