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4–2 edge switch 2/16 service manual
FRU Removal and Replacement
Procedural Notes
Note the following:
1. Read the removal and replacement procedures (RRPs) for that FRU before
removing the FRU.
2. Follow all WA RNING and CAUTION statements and statements in the preface
of this manual.
3. After completing a FRU replacement, clear the event code reporting the failure
and the event code reporting the recovery from the switch Event Log (at the
HAFM server). Extinguish the amber system error (ERR) light-emitting diode
(LED) at the switch front panel.
RRP: SFP Transceiver
Use the following procedures to remove and replace an SFP transceiver from a port.
No tools are required.
Removal
To remove an SFP:
1. Identify the defective port from the illuminated amber LED at the switch or failure
information at the HAFM server’s Hardware View.
2. Notify the customer the port will be blocked. Ensure the customer’s system
administrator quiesces Fibre Channel frame traffic through the port and sets the
attached device offline.
3. Block communication to the defective port (refer to "
Block a Port
" on page 3-39).
4. Disconnect the fiber-optic jumper cable from the SFP:
a. Pull the keyed subscriber connector (LC) free from the SFP.
b. Place a protective cap over the cable connector.
5. If the SFP was not manufactured by IBM Corporation, go to step 6. Remove an
IBM-manufactured SFP from the chassis:
a. Flip the wire bale at the bottom of the SFP upward 90 degrees.
b. Use the wire bale as a handle to pull the SFP out of the chassis.