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AC power supplies
40
IBM Ethernet Switch c-series Installation and User Guide
NetIron>show chassis
*** IBM Ethernet Switch B24C (copper) ***
---POWERS ---
---POWERS ---
Power 1 ( 3I50 - AC 504W): Installed (OK)
Power 2: not present
Total power budget for system = 504 W
--- FANS ---
Metro fan tray (fan 1): Status = OK, Speed = MED (75%)
Metro fan tray (fan 2): Status = OK, Speed = MED (75%)
Metro fan tray (fan 3): Status = OK, Speed = MED (75%)
Metro fan tray (fan 4): Status = OK, Speed = MED (75%)
Metro fan tray (fan 5): Status = OK, Speed = MED (75%)
Metro fan tray (fan 6): Status = OK, Speed = MED (75%)
--- TEMPERATURE READINGS ---
CPU: Ambience 35.50C Chip 39.68C
24X1G PPCR: Ambience 36.0C Chip 47.56C
2X10G PPCR: Ambience 37.50C Chip 43.31C
Fans are in auto mode. Temperature Monitoring Poll Period is 60 seconds
--- MISC INFO ---
Backplane EEPROM MAC Address: 0001.0040.7800
NetIron>
This command displays status information for the power supplies and the fans.
When facing the back (non-port) side of the device where the power supplies are
visible, Power Supply 1 is the power supply bay on the right, and Power Supply 2
is the power supply bay on the left.
If the display indicates "Installed (Failed)" for any of the slots, the power supply
installed in that particular slot has failed.
Use the following procedures for AC power supplies in c-series switches.
You will need the following tool to perform this procedure:
v #2 Phillips-head screwdriver
Removing an AC power supply
1. Unplug the power supply from the power source.
2. Disconnect the power cord from the power supply.
3. Unscrew the two power supply locking screws located at the top left and
bottom right hand corner of the power supply.
4. Pull the power supply outward once the screws have been unscrewed. This
will disconnect the power supply from the back plane.
5. Continue to pull the power supply until it is removed from the device.
6. Place the power supply in an anti-static bag for storage.
7. Insert a new power supply, or place and screw in a cover plate over the empty
power supply bay. See"Installing an AC power supply" for details.
Installing an AC power supply
To install an AC power supply, do the following:
1. Remove the power supply or cover plate currently in the power supply bay
you wish to install the power supply in. See "Removing an AC power
supply"details.
2. Remove the new power supply from its packaging.
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