Nortel Networks BCM200, 400 4.0 manual Fan chassis mounting holes

Chapter 25 Replacing or installing a cooling fan 327

2Attach the fan to the fan access panel using the four plastic rivets.

a Align the fan chassis mounting holes with the holes in the fan access panel (see Figure 180).

Figure 180 Fan chassis mounting holes

Chassis mounting

holes

I/O card fan

connector

bHold the fan in place against the fan access panel. Push the rivet collar through the fan access panel and fan chassis mounting holes.

cInsert the rivet pin into the rivet collar. Repeat this step for the second fan in the BCM400 RFO configuration (see Figure 181).

Figure 181 Insert the snap rivets into the BCM400 fan access panel

Insert the rivet collar into the

1 fan access panel hole.

Insert the rivet pin into the 2 rivet collar.

Fan exhaust

fan access panel

Rivet pin Rivet collar

3Connect the power supply cables for each fan to the I/O card (see Figure 182):

a Connect Fan #1 (the fan farthest from the power supply) to connector #1 on the I/O card. b Connect Fan #2 (the fan closest to the power supply) to connector #2 on the I/O card.

BCM200/400 4.0 Installation and Maintenance Guide