200Chapter 17 Adding or replacing a cooling fan

Note: Redundant fans

If the fans are piggy-backed, the back fan connects directly to a power supply connector through a patch connector.

If the fans are side by side, then both fans are connected on the SSM board. Fan wires run under the power supply and are connected to J7 or J6 on the SSM board, as shown in Figure 105.

5Remove the snap rivets that hold the fan to the BCM1000. Refer to Figure 106 and Figure 107.

6Lift the old fan out of the BCM1000.

Figure 106 Removing the fan (BCM1000 version 2.5 single-fan model)

Fan attachments

Figure 107 Screw attachments beside fan holes (BCM1000 version 2.5 redundant model)

 

Fan attachments

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Nortel Networks manual Removing the fan BCM1000 version 2.5 single-fan model