7850-Install-IG101 Installation Guide
Brocade
®
7850 Extension Switch Hardware Installation Guide
3. Locking Tab
1. To leave the device in service while removing a power supply assembly, verify that the other power supply assembly
(the one not being replaced) has been powered on for at least 4 seconds and has a steady green LED.
2. Unplug the power cord from the power supply that is being replaced.
3. Push the lever on the upper-left corner of the power supply unit toward the IEC socket.
4. Remove the power supply assembly from the chassis by pulling the handle out and away from the chassis.
Inserting a New Power Supply Assembly
Perform the following steps to insert a new power supply assembly into the chassis.
The new power supply assembly must have the same part number and airflow label (or lack thereof) as the power supply
assembly already installed.
1. To leave the device in service while installing a power supply assembly, verify that the other power supply assembly
(the one already installed) has been powered on for at least 4 seconds and has a steady green LED.
2. Orient the new power supply assembly unit in front of its slot and slide it into the slot until the latch on the left side is
secured. Pull on the handle to ensure that it is fully seated.
Figure 42: Inserting a Power Supply Assembly
1. Device
2. Power Supply
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