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Note -
In the case of a dual power feed, make a note of the locations of the power cords
before disconnecting them to ensure that they are reinstalled correctly.
Caution -
Before you handle any components, wear a wrist strap to ground any static
electricity. If you perform this procedure without a wrist strap, individual
components or the overall system may be damaged. For details, see "1.5 Notes
Regarding Static Electricity."
4.
Confirm th e hardware and software configurations.
For details, see "4.2 Confirming the System Configuration."
5.
Pow er off all t he physical p artitions.
For details, see "5.3 Powering Off the Physical Partition Requiring Maintenance."
6.
Execute the replacefru command t o release th e crossbar b ackplan e unit
requiring mai nten ance from th e system.
For details, see "5.1 Releasing an FRU from the System with the replacefru
Command."
7.
Remove all the po w er cords from the p o w er supply unit of the crossbar bo x
requiring mai nten ance.
For details, see "5.5.2 Removing the power cord."
21.4 Removing the Crossbar Backplane
Unit
This section describes the procedure for removing the crossbar backplane unit.
Enable the removal of the crossbar backplane unit before attempting to remove it. For
details, see "21.3 Enabling the Removal of the Crossbar Backplane Unit."
1.
Partially pull out the following components, in order, from top to bottom.
You do not have to remove the cables of these components.
-XSCFunit
For details, see "17.4 Removing the XSCF Unit."
- XSCF interface unit
For details, see "20.4 Removing the XSCF Interface Unit."
- Crossbar unit or crossbar filler unit
For details, see "16.4 Removing a Crossbar Unit."
- Power supply unit
For details, see "18.4 Removing a Power Supply Unit."
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual
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December 2013346