Lucent Technologies 4ESS, Руководство пользователя

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DLP-509 234-151-022 LT
3 of 1 Page 2002 May 4, Issue
Cabinets SCS and CDSU AAP, Down Power and Service from Remove
Note: information. EQL additional for procedure this throughout A Table Use
A Table
Unit Location
Cabinet SCSC
53 45, Controllers IPUBs
36 SCU
28 Fans
HDUs 19 11,
Cabinet SCSU
62 53, 45, 36, SCUs
HDUs 19 11,
IPUB. is TN1671 and Contr is TN1984
cabinet, 0 SCS an in 0 Controller of packs circuit (IPUB) TN1671 and (CONTR) TN1984 At 1.
the operate ROS the to switch ROS position.
yet. drives hard any down power not Do
cabinet SCS0 an in 0 Controller of packs circuit (IPUB) TN1671 and (CONTR) TN1984 At 2.
the press simultaneously 1), (Step OFF and MOR pushbuttons.
cabinet, 0 SCS an in 1 Controller of packs circuit (IPUB) TN1671 and (CONTR) TN1984 At 3.
the operate ROS the to switch ROS position.
yet. drives hard any down power not Do
cabinet 0 SCS an in 1 Controller of packs circuit (IPUB) TN1671 and (CONTR) TN1984 At 4.
the press simultaneously 1), (Step OFF and MOR pushbuttons.
the operate pack, circuit (SCU) TN1984 a At 5. ROS the to switch ROS position.
yet. drives hard any down power not Do
the press simultaneously 5), (Step pack circuit (SCU) TN1984 same the At 6. OFF and MOR
pushbuttons.