IBM 3745 Problem Determination Manual page 167

Alerts
3745 Product Alert Reference Code 83
Alert Condition: A manual fallback has been initiated in twin-backup or standby mode. The fallback
operation failed in twin-backup mode.
ALARM B3 :.MANUAL FALLBACK OR IPL FAILED CCU-x
(M:9.:~!~!:::t19.i:ll~19ll
NetView* Alert· Dynamic - - - - - - - - - - - - - - - - - - - - - - - - - - - - - , - - - - ,
Device Error: Communication Controller Back-up
Subvector and Code
Causes and Actions
Subfield Keys Points
Alert
ID
Number
XI 633CF68C 1
-
SV X'92'
Alert Type.
X 1 01 1
Perma·nent
SV X'92'
Alert Description
X 11002 1
Device Error
SV X'92'
Probable Causes
X ' 3110 '
Communication Controller Back-up
SV X'93'
User Causes
(none)
SV X'94' SF X'01'
Install Causes (none)
SV X'95' SF X'01'
Failure Causes
X ' 0003 1
Processor Switch
SV X'96' SF X'01'
X ' 3300 ' Adapter
X 100011
MOSS Hardware
Actions X ' 3000' Contact Appropriate Service Representative
SV X'96' SF X'81'
X ' 32CO '
Report the following:
X'82'
SF
(Communication Control Unit (x'34'))
X ' 82'
SF
(Reference Code (x'30'))
X'00B1' Perform Problem Determination Procedure
X'82'
SF
at reporting location for
(Product Alert Reference Code (x'FO'))
X'2203' Review supporting data at Alert Sender
1-150
IBM 3745 Communication Controller: Problem Determination Guide
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