Brocade NetIron CER 2000 Series Hardware Guide (Supporting R05.6.00) - Manual (Page 89)

Brocade NetIron CES 2000 Series and NetIron CER 2000 Series Hardware Installation Guide 79
53-1003029-02
Power supply replacement
6
CAUTION
To insure adequate bonding when attaching the provided Panduit LCD6-10AF two-hole ground
lug, a minimum of 20 PSI of torque is required to be applied to the mounting hardware used to
attach the ground lug. Use a star washer to ensure an NEBS compliant connection.
Verifying proper operation
To verify the proper operation of the power supply after power on, you can observe the LEDs on the
power supply.
After the Brocade device powers on, you can observe the LEDs on the front of the device to verify
that it initialized successfully. There is a single LED on the power supply which should be steady
green when the power supply is receiving power and under normal operation.Table 1 outlines the
LEDs, the desired state of each LED, possible abnormal states of each LED, and what to do if an
LED indicates an abnormal state.
To verify proper operation, complete the following steps.
1. Verify that the power supply's LED is steady green on the back of the device.
2. Verify that the power supply was placed in power supply bay #1 and operational by observing a
steady green LED lighting up “P1” on the front of the device.
TABLE 20 LEDs for power and fans (located on front of device )
LED State Meaning
Fan (labeled Fn) On The fan tray is powered on and is operating
normal.
Off The fan tray is not powered on, or has been
removed.
PS1 (labeled P1) Off Power supply 1 is not installed or is not
providing power.
Amber Power supply 1 is installed, but not connected
or a fault is detected.
Green Steady Power supply 1 is installed and is functioning
normally.
Green Blinking Power supply 1 has input power, but is not
enabled and has no output power.
PS2 (labeled P2) Off Power supply 2 is not installed or is not
providing power.
Amber Power supply 2 is installed, but not connected
or a fault is detected.
Green Steady Power supply 2 is installed and is functioning
normally.
Green Blinking Power supply 2 has input power, but is not
enabled and has no output power.