Fujitsu SPARC M10-4, Service Manual

Page: 435 / 514

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 ."
Note -
The cables on the rear of the crossbar box are bundled together and fastened to the
right-hand cable support with a hook-and-loop fastener. To remove the XSCF DUAL control
cables, therefore, remove the hook-and-loop fastener from the cable support.
For details, see " 5.1.1 Releasing an FRU of the SPARC M10-4/M10-4S from the
system ."
7.
Remove all the power cords from the PSU backplane unit or power supply
unit of the chassis requiring maintenance.
For details, see " 5.5.2 Removing the power cord ."
27.4 Removing an XSCF DUAL Control
Cable
This section describes the procedure for removing an XSCF DUAL control cable.
Enable the removal of the XSCF DUAL control cables before attempting to remove
them. For details, see " 27.2 Before Maintaining an XSCF DUAL Control Cable ."
1.
Remove the XSCF DUAL control cables from the SPARC M10-4S or the
crossbar box.
Pull out the XSCF DUAL control cable while pushing the lock release buttons (A
in the figure) on the both sides of the cable.
Chapter 27 Maintaining the XSCF DUAL Control Cables 411