2.
Align the flat side of the blade inside the left and right rail guides in the slot
with the components facing upwards, and then slide the blade into the slot
until it is firmly seated.
3.
Close the ejectors by rotating them away from the center of the blade. The
levering action of the ejectors seats the blade in the slot.
4.
Power on the blade by screwing in the thumbscrews.
5.
Verify that the power LED is green (this might require a few seconds). If not,
ensure that the core switch blade has power and is firmly seated and that the
ejectors are in the locked position.
6.
The status LED on the new blade is initially amber and will remain amber until
POST for the blade completes. This may take as long as several minutes. The
LED will then turn green.
7.
Connect the cables to the new core switch blade. If the QSFP cables (ICL) are
not used, make sure the rubber gaskets are in the QSFP transceivers.
8.
Install the chassis door. (See “Removing and installing the chassis door” on
page 67.)
9.
Pack the faulty core switch blade in the packaging provided with the new core
switch blade for return to IBM, following local procedures.
Removing and installing a power supply
Use this procedure to remove and replace a power supply. The SAN384B-2 can
continue operating during the replacement if the other power supply is operating.
Note:
The SAN384B-2 base configuration includes two power supplies for full
redundancy. Operating the system with a single functioning power supply
runs the risk of data loss in the event of a second power supply failure. Both
power supply slots should remain filled to ensure proper air circulation for
system cooling.
Time and items required
The installation procedure for each power supply takes less than 5 minutes. A
power supply unit or filler panel is required to replace the power supply being
removed.
Removing a power supply
Figure 37 on page 85 shows the location of the two power supplies, which are
located at the top of the non-port side of the SAN384B-2.
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