IBM power PS700 Problem Determination And Service Manual page 250

Figure 10. Removing the cover
Perform the following procedure to open and remove the blade server cover.
1. Read the Safety topic and the "Installation guidelines" on page 233.
2. Shut down the operating system, turn off the blade server, and remove the blade server from the
BladeCenter unit. See "Removing the blade server from a BladeCenter unit" on page 235.
3. Carefully lay the blade server on a flat, static-protective surface, with the cover side up.
4. Press the blade-cover release (as shown by 1 for the base unit in Figure 10) on each side of the
blade server, rotate the cover on the cover pins ( 2 ) and lift the cover open.
5. Lay the cover flat, or lift it from the cover pins on the blade server and store the cover for future use.
Statement 21
CAUTION:
Hazardous energy is present when the blade server is connected to the power source. Always
replace the blade server cover before installing the blade server.
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Power Systems: Problem Determination and Service Guide for the IBM Power PS700 (8406-70Y)