IBM SAN32M-2, Installation And Service Manual

Page: 146 / 312

SAN32M-2 Installation and Service Manual 120
1
Table 12 lists event codes, explanations, and MAP steps.
2
Visual inspection (amber LED illuminated) or event code 300 , 301 ,
302 , 303 , 304 , or 305 indicates one or more cooling fans failed, and
one or both power supplies must be removed and replaced. Refer to
Field-replaceable unit: Redundant power supply .
• The procedure is concurrent and performed while the product is
operational.
• If multiple fan failures caused a thermal shutdown, connect the
product to facility AC power after power supply(s) are replaced.
Table 12
MAP 400 event codes
Event
code
Explanation Action
300 Cooling fan propeller failed. Go to step 2 .
301 Cooling fan propeller failed. Go to step 2 .
302 Cooling fan propeller failed. Go to step 2 .
303 Cooling fan propeller failed. Go to step 2 .
304 Cooling fan propeller failed. Go to step 2 .
305 Cooling fan propeller failed. Go to step 2 .
370 Cooling fan status polling temporarily disabled. Go to step 3 .
426 Multiple ECC single-bit errors occurred. Go to step 4 .
433 Non-recoverable Ethernet fault. Go to step 5 .
440 Embedded port hardware failed. Go to step 5 .
810 High temperature warning (CTP thermal sensor). Go to step 6 .
811 Critically hot temperature warning (CTP thermal sensor). Go to step 6 .
812 CTP card shutdown due to thermal violations. Go to step 6 .
850 Switch shutdown due to CTP thermal violations. Go to step 6 .