Nortel BCM200 Installation And Maintenance Manual page 329

2 Attach 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
181).
Figure 181 Fan chassis mounting holes
b Hold the fan in place against the fan access panel. Push the rivet collar through the fan
access panel and fan chassis mounting holes.
c
Insert the rivet pin into the rivet collar. Repeat this step for the second fan in the BCM400
RFO configuration (see
Figure 182 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.
3 Connect the power supply cables for each fan to the I/O card (see
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.
Chapter 25 Replacing or installing a cooling fan
Chassis mounting
holes
Figure 182).
Fan exhaust
fan access panel
Rivet pin
BCM200/400 4.0 Installation and Maintenance Guide
I/O card fan
connector
Rivet collar
Figure 183):
329
Figure