IBM 3745 Problem Determination Manual page 153

Alerts
3745 Product Alert Reference- Code A1
Alert Condition: The related power supply is malfunctioning, for example: the current is too high or
the voltage too low.
MOSS Console Alarm message - - - - - - - - - - - - - - - - - - - - - - - - - - . ,
ALARM A1 : POWER SUBSYSTEM: LlC UNIT xx POWER SUPPLY DOWN
[MI!~!il8.~9i:~i~i19~~i~t!p~~i~!'qil
Loss of LlC Unit Power: Internal Power Unit
Subvector and Code Causes and Actions
Subfield Keys Points
Alert
ID
Number X'778F161C'
SV X'92'
Alert Type X'01' Permanent
SV X'92'
Alert Description X'1403' Loss of LlC Unit Electrical Power
SV X'92'
Probable Causes X '0201' Internal Power Unit
SV X'93'
User Causes (none).
SV X'94' SF X'01'
Install Causes
(none)
SV X'95' SF X'01'
Failure Causes . X'02CO'
Internal Power Unit for
SV X'96' SF X'01'
X'82'
SF
(1 st LlC Position. (x'64'))
X'82'
SF
(Empty)
X'0203' Power Cable
X'0202' Internal Power Control Unit
X'0205' Power SubSystem Processor
Actions X'1001' Refer to the Operator's Guide for correcttve action
SV X'96' SF X'81'
X '3301' If problem persists thel) do the following
X'3000' Contact Appropriate Service Representative
X'32CO' Report the following:
X'82'
SF
(Reference Code (x'30'))
X'82'
SF
(Product Alert Reference Code (x'FO'))
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IBM 3745 Communication Controller: Problem Determination Guide
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