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InfiniBand Switch Platform Hardware User Manual
Extracting the Spine Fan Module
1. Push the two blue latch buttons together while pulling the fan module out.
Inserting the Spine Fan Module
1. Make sure the fan module is oriented correctly top side up. Confirm that the location
of the connector in the chassis will line up with the connector in the fan module.
2. Slowly slide in the new spine fan module.
3. Push the fan module as far as it will go, make sure the locking latches engage.
1.9.5
Management Module
Extracting a Management Module
Management modules are located on the leaf side, above the leafs. There are two places
to install the management modules.
Each management module has a pair of ejectors that lock the board in place and serve as
a lever for seating or extracting (see Figure 40).
Mellanox Technologies
Figure 39: Fan Status LED on the Spine Module
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9 11
13
1 3 5
2 4 6 8 10 12 14 16 18
When hot-swapping any of the units, it is necessary to wait 1 minute after removing
the defective part before inserting the new part. This is necessary so that the manage-
ment module will start a new cycle checking through the leafs and spines for the FW
versions.
If the Fan LED continues to show red remove the fan module and check the pins on the
connector inside of the spine to make sure that none of them are bent.
When hot-swapping any of the units, it is necessary to wait 1 minute after removing
the defective part before inserting the new part. This is necessary so that the manage-
ment module will start a new cycle checking through the leafs and spines for the FW
versions.
Only one management module is required to run the switch system.
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17
Fan Status
47
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