Table of Contents
Advertisement
•
Perform a data collection as part of the removal and
replacement. Refer to
Edition) or
Collect maintenance data
NOTE: Do not remove a power supply unless a replacement part is available.
To avoid product overheating, a removed power supply must be replaced
within five minutes.
Was the maintenance action successful?
NO
YES
↓
The product is operational. Exit MAP.
Contact the next level of support. Exit MAP.
3
As indicated by event code 370, cooling fan status polling is
temporarily disabled and status values for one or more fans exceed a
set threshold. This indicates possible fan degradation or failure.
Is this event code a recurring problem?
NO
YES
↓
A fan failure is indicated. Go to
Monitor fan operation or recording of additional failure event codes.
Exit MAP.
4
As indicated by event code 426, an intermittent synchronous dynamic
random access memory (SDRAM) problem may result in switch
failure.
Is this event code a recurring problem?
NO
YES
↓
A CTP card failure is indicated. Replace the switch.
Exit MAP.
Perform a data collection and contact the next level of support. Refer
to
Collect maintenance data
maintenance data
(Element Manager). Exit MAP.
Collect maintenance data
(Element Manager).
step
2.
(EFCM Basic Edition) or
Chapter 3: Maintenance analysis procedures
(EFCM Basic
Collect
121
Advertisement
Table of Contents
