Sun Microsystems Fire V890 Service Manual page 198

6. Remove the three Phillips screws and nylon washers securing the expansion
backplane to the disk cage.
Save the screws and washers to reinstall the replacement backplane.
7. Remove the backplane from the system.
8. Place the expansion backplane on an antistatic mat.
9. If you are not immediately replacing the expansion backplane, install an FC-AL
backplane filler panel, if you have one, on the disk cage.
a. Align the filler panel screw holes with the holes on the disk cage.
b. Fasten the three Phillips screws that secure the filler panel to the backplane.
10. If you are not immediately replacing the expansion FC-AL backplane, disconnect
the base/expansion cable (P42) from connector P42/J7(DISKS) on the power
distribution board and from connector J0801 on the base FC-AL backplane.
11. If you are not immediately replacing the expansion FC-AL backplane, disconnect
the FC-AL data cable (F and E) from connectors F(J0501) and E(J0500) on the base
FC-AL backplane.
170 Sun Fire V890 Server Service Manual • October 2005