IBM pSeries 670 Service Manual page 751

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Enter number corresponding to the location code, or

press Return to continue, or 'x' to return to the menu.

If one of the devices is selected using the index number, the present state of its LED will be displayed,

and you are given the option to toggle it, as shown in the following screen. The final state of the LED

will then be displayed, whether or not it was changed.

U1.5-P2 is currently in the OFF state

Select from the following (1=IDENTIFY ON, 2=IDENTIFY OFF)

Please wait...

U1.5-P2 is currently in the OFF state

(Press Return to continue)

Option 2, Clear System Attention Indicator, will clear the attention indicator on the operator panel in

the media drawer.

v MCM/L3 Interposer Plug Count Menu

Do not power on the system when in this menu. Fully exit this menu before powering on

This menu tracks the number of times that the MCMs and L3 cache modules have been plugged into

the system backplane.

If an MCM or L3 cache module is reseated or replaced, the plug count for the module must be

incremented by 1. If the plug count exceeds the limit of 10 (reaches 11 or greater), a 450x yyyy or 4B2x

yyyy error with a detail value of CFF0 that identifies an MCM or L3 cache module will be posted in the

service processor error log. The FRU should be replaced during a deferred service call.

If an MCM or L3 cache module is reseated or replaced or installed during an MES upgrade, the plug

count must be set using the MCM/L3 Interposer Plug Count menu. If the plug count information is not

included with the new or replacement module, enter the default value of 7. If the plug count is not

entered, a B1xx 4698 error code, with a detail value of E10B or E10C, will be posted in the service

processor error log.

If the primary I/O book is replaced, the plug counts are retained. However the MCM/L3 Plug Count

menu must be accessed and option 50, Commit the values and write to the VPD, must be executed

so that the plug counts are revalidated. If the counts are not revalidated, a B1xx 4698 error code, with a

detail value of E10B or E10C, will be posted in the service processor error log.

Chapter 7. Using the Service Processor

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