IBM TotalStorage SAN140M Installation And Service Manual page 248

216 SAN140M Installation and Service Manual
5. Insert the torque tool into the locking Allen screw at the bottom of
the card. Turn the torque tool clockwise until you feel it release
and hear a clicking sound. As the screw turns clockwise, the card
locks into place.
6. Verify the card stiffener is flush with the front of the card cage and
even with other director logic cards.
7. After the replacement CTP card is installed, note the following:
— When a CTP card with a different firmware version is installed
in a director with an active CTP card, a synchronization
process occurs. This process causes firmware from the active
CTP card to be downloaded to the replacement CTP card. The
process does not occur if both CTP cards have the same
firmware version.
— The synchronization process may take up to ten minutes
(depending on director activity).
ATTENTION! Allow the synchronization process to complete. If the process
is interrupted by a director power cycle or initial program load (IPL), or by
removing the replacement CTP card, the card may be unusable due to
partially-loaded firmware.
— If after ten minutes the replacement CTP card does not appear
to be operational, perform the data collection procedure and
return the failed replacement card to IBM
maintenance data
— Do not reinstall the failed replacement CTP card because this
can corrupt director firmware. Obtain a new CTP card and
perform this replacement procedure.
8. Verify that synchronization is complete by viewing the Event log.
9. Connect the Ethernet LAN cable to the RJ-45 connector on the
faceplate of the replacement CTP card.
10. Disconnect the ESD wrist strap from the director chassis and your
wrist.
11. Inspect the CTP card to ensure the amber LED is turned off. If the
amber LED is lit, go to
(MAPS) to isolate the problem.
on page 186).
Chapter 3, Maintenance analysis procedures
(Collecting