Nortel BCM200 Installation And Maintenance Manual page 330

330 Chapter 25 Replacing or installing a cooling fan
Figure 183 Connect the fan cables to the I/O card
4 Mount the fan access panel to the main unit (see
a
Tip the top of the fan access panel toward you.
b Insert the bottom lip of the fan access panel in the main unit.
c Align the screw holes in the fan access panel with the screw holes on the main unit.
d Install and tighten the fan access panel screws.
Figure 184 Install the fan access panel to the main unit
Install fan access panel
1
N0060612 N0060612
Main Card
Install fan access
2
panel screws
Connect to redundant
fan (fan #2)
Connect to single
fan (fan #1)
I/O Card
Figure 184):