Items required

Replacing a 4/32B SAN Switch Power Supply/Fan Assembly Unit takes approximately two minutes, and requires the following items:

•4/32B SAN Switch

•New Power Supply/Fan Assembly Unit

•Phillips #1 screwdriver

Procedure

To replace an existing Power Supply/Fan Assembly Unit:

WARNING!

The 4/32B SAN Switch utilizes two power cords. Be aware that with the removal of a single power cord and power supply/fan assembly unit, power is still present in the switch.

1.If the switch is to continue operating during the replacement, verify that the other Power Supply/Fan Assembly Unit (the one not being replaced) has been powered on for at least four seconds and has a green LED.

2.If the Power Supply/Fan Assembly Unit you are replacing is not already off, press the AC power switch to “O” to power it off. See Figure 38 for locating the power switch.

3.Lift the power cord retainer up to free the power cord for removal.

4.Unplug the power cord from the Power Supply/Fan Assembly Unit that you are replacing.

5.Unscrew the captive screw on the Power Supply/Fan Assembly Unit that you are replacing.

6.Remove the Power Supply/Fan Assembly Unit from the chassis by pulling the power cord retainer on the power supply/ fan assembly unit out, away from the chassis.

SAN Switch installation guide

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IBM AA-RWF3A-TE manual Items required
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AA-RWF3A-TE specifications

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