Intel® Server System SR1550AL/SR1550ALSAS User’s Guide 53
10. Lift the mid-plane board over the retention pins (see letter “C” in the figure below)
and out of the server system (see letter “D” in the figure below).
Figure 45. Removing the Mid-plane from the Server System
Installing the Mid-plane Board
1. Observe the safety and ESD precautions at the beginning of this book. See “Safety
Information”.
2. Power down the server and unplug all peripheral devices and the AC power cable.
3. Remove the server system cover. For instructions, see “Removing the Chassis
Cover”.
4. Remove the power distribution board cover. For instructions, see “Replacing the
Power Distribution Module”.
5. Remove the fan pack. For instructions, see “Removing the Fan Pack”.
6. Disconnect the IDE cable from the backplane.
7. Lower the mid-plane board into the system (see letter “A”) and position the mid-
plane board over the retention pins as shown in the figure below (see letter “B”).
8. Slide the mid-plane board forward (see letter “C”) and insert the mid-plane into the
backplane connector.
9. Tighten the thumbscrew (see letter “D”).
D
C
B
A
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