IBM TotalStorage SAN140M, Installation And Service Manual

Page: 159 / 428

127 Chapter 3: Maintenance analysis procedures (MAPS)
7
An SBAR assembly is not recognized by director firmware because
the firmware version is not supported or the SBAR assembly failed.
Advise the customer of the problem and determine the correct
firmware version to download.
Download the firmware ( Download and install firmware on page 195).
Perform a data collection after the download ( Collecting maintenance
data on page 186).
Did the firmware download solve the problem?
NO YES
↓
The director appears operational. Exit MAP.
8
Visual inspection (amber LED is lit) or event codes indicate an SBAR
assembly failed.
Replace the SBAR assembly ( RRP: SBAR assembly on page 241).
• The procedure is concurrent and performed while the product is
operational.
• Perform a data collection as part of FRU replacement ( Collecting
maintenance data on page 186).
Was the maintenance action successful?
YES NO
↓
Contact the next level of support. Exit MAP.
The product is operational. Exit MAP.