IBM TotalStorage SAN140M, Installation And Service Manual

Page: 263 / 428

231 Chapter 5: Removal and replacement procedures (RRPs)
3. Insert the power supply into the chassis guide of the AC module,
then push the power supply toward the backplane to engage the
connector pins.
4. Disconnect the ESD wrist strap from the director chassis and your
wrist.
5. Inspect the power supply to ensure the green PWR OK LED is lit
and all amber LEDs are turned off. If a problem is indicated, go to
Chapter 3, Maintenance analysis procedures (MAPS) to isolate the
problem.
6. At the management server or at a web browser connected to the
EFCM Basic Edition interface, inspect the Event Log. Ensure an
event code 207 (power supply installed) appears in the log.
If an event code 207 does not appear in the log, go to Chapter 3,
Maintenance analysis procedures (MAPS) to isolate the problem.
7. Perform one of the following to verify power supply operation:
— If at the management server, open the Hardware View and
observe the power supply graphic to ensure no alert symbols
appear that indicate a failure (yellow triangle or red diamond).
If a problem is indicated, go to
Chapter 3, Maintenance analysis
procedures (MAPS) to isolate the problem.
— If at a web browser connected to the EFCM Basic Edition
interface, open the Switch tab at the View panel and ensure no
amber LEDs illuminate that indicate a power supply failure. If
a problem is indicated, go to
Chapter 3, Maintenance analysis
procedures (MAPS) to isolate the problem.
8. Perform the data collection procedure ( Collecting maintenance data
on page 186).
9. Perform one of the following to clear the system error (ERR) LED:
— If at the management server, open the Hardware View and:
a. Right-click the front panel bezel graphic (away from a
FRU) to open a menu.
b. Click the Clear System Error Light menu selection.
— If at a web browser connected to the EFCM Basic Edition
interface:
a. Click the Switch tab at the Operations panel. The Operations
panel opens with the Switch page displayed.