IBM TotalStorage SAN140M, Installation And Service Manual

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SAN140M Installation and Service Manual 238
4. Using a standard flat-tip screwdriver, tighten the two captive
screws that secure the fan module to the director chassis.
5. Disconnect the ESD wrist strap from the director chassis and your
wrist.
6. Inspect the fan module to ensure the amber LED is unlit. If the
LED is lit, go to Chapter 3, Maintenance analysis procedures (MAPS)
to isolate the problem.
7. Replace the RFI shield.
8. At the management server or at a web browser connected to the
EFCM Basic Edition interface, inspect the Event Log. Ensure an
event code 321 (fan FRU inserted) appears in the log.
If an event code 321 does not appear in the log, go to Chapter 3,
Maintenance analysis procedures (MAPS) to isolate the problem.
9. Perform one of the following to verify fan module operation:
— If at the management server, open the Hardware View and
observe the fan module 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 fan module failure. If a
problem is indicated, go to
Chapter 3, Maintenance analysis
procedures (MAPS) to isolate the problem.
10. Perform the data collection procedure ( Collecting maintenance data
on page 186).
11. 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.