Reversing The Fan Module Air Flow; Removing The Fan Module; Removing The Switch Fan Module - Enterasys 7100G Series Hardware Installation Manual

Table 2-3 71A-PS-A/B Power Supply Air Flow Based on Model Number (continued)
Model Number
71A-PS-B
71A-POE-A
71A-POE-B

Reversing the Fan Module Air Flow

Note: If the 7100-Series switch rack configuration requires the air flow to be from the switch I/O port
side to the power supply side, the air flow in the switch fan modules must be reversed for the switch
fan module.

Removing the Fan Module

To remove the switch fan module:
1. Unscrew the two fan module captive screws as shown in
2. Slide the fan module forward until it is unplugged from the device.
Figure 2-2
1 Fan module captive screws
2 Switch Fan module
Mfg. Part Number
DS460S-3-002
N/A
N/A

Removing the Switch Fan Module

Air Flow Direction
From switch I/O port side to
power supply side
From power supply side to
switch I/O port side
From switch I/O port side to
power supply side
Figure 2-2
3 Fan module connector
4 Fan unit metal plate
Enterasys 7100G-Series Hardware Installation Guide 2-5
Mounting the 7100G-Series Switch
Serial Number Label
N/A
N/A
on page 2-5.