Lucent Technologies 4ESS SCS, Maintenance Manual

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TAP-130 234-151-077AC
2 of 1 Page 1999 June 7, Issue
Failed Pump Aborted - Failure Restore Clear
Error SCU
Summary: The
ERROR SCU - FAILED PUMP ABORTED
was which message output
the by generated RST Service numbered lowest the that indicates message input (restore)
The pump. (SCC) Controller Circuit Service during error an experiencing is (SCU) Unit Circuit
cleared. is trouble the until shown order the in performed be should below steps
diagnostics full run DLP-514, Using 1. SCU equipped each on power to DLP-506 Use .
fixed. be cannot and diagnostics fail that SCU(s) any down
Note: the failed, duplex are SCCs the while SCU an on run are diagnostics When
command. diagnostics each for SCCs between alternates (CC) Controller Central
typed craft the if example, For 0! 0,SCU DGN:SCS the send to try might CC the ,
command, the repeated craft the If time. first the 0 SCC through command diagnostic
an if that means This example). this in 1, (SCC SCC alternate the use would CC the
every completely fail will diagnostic SCU the down, powered or inoperable is SCC
of failure a as up show will This itself. SCU the of status the of regardless time, other
phase. every in zero test
the Retry 2. RST failure. the generated which message input (restore)
cleared? trouble the Is 3.
If YES 11. Step to go ,
If NO 4. Step to continue ,
(DLP-506). up powered still is that SCU numbered lowest the down Power 4.
the Retry 5. RST failure. the generated which message input (restore)
cleared? trouble the Is 6.
If YES 11. Step to go ,
If NO 7. Step to continue ,
that SCU numbered lowest the with associated pack circuit KCN3 the replace SCC, the At 7.
pack. circuit KCN3 leftmost the use 0-7 SCUs (DLP-502). up powered still is
Proprietary — Technologies Lucent
instructions Company to pursuant Use