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Mounting the 7100G-Series Switch
Reversing the Fan Unit
The switch fan module has a single reversible dual fan unit. When the fan unit is properly seated,
the air flow indicator arrow is completely visible as shown in callout 1,
air flow indicator arrow points in the direction the fan unit flows air through the fan module.
In the power supply module to switch I/O port (default) air flow configuration, a metal plate
covers the fan unit (as shown in
unit is visible (as shown in callout 3,
1.
Hold the module in your hand
2.
Apply pressure to the inner edge of the fan unit to rotate the fan unit (thick black arrows in
Figure
3.
Flip the fan unit 180 degrees until the air flow indicator is again completely visible and
pointing towards the fan module screen, as shown in callout 4,
Figure 2-3
1 Air flow indicator arrow
2 Fan unit in mid-reversal
3 Reversed fan unit
1.Callout 1 shows air flow from the power supply side to the switch I/O port side of the module.
2.Callout 4 shows air flow from the switch I/O port side of the module to the power supply side.
Reinstall the Fan Module
To reinstall the fan module:
1.
Align the fan module with the fan module opening.
2.
Insert the module into the fan module opening, applying enough pressure that the fan module
is flush with the device.
3.
Secure the two fan module captive screws.
2-6 Installation
Figure
2-3).
Reversing the Fan Module Air Flow
1
2-2, callout 4, above). When the fan unit is reversed, the fan
Figure
2-3). To reverse the fan module air flow:
4 Air flow indicator arrow
5 Fan unit
6 Fan connector
Figure 2-3
on page 2-6. The
Figure
2-3.
2
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Table of Contents
Troubleshooting
