Installing The Fc-Al Backplane And Drive Bay - Sun Microsystems Netra T4 AC100 Service And System Reference Manual

8.2.2.1 Removing the Backplane
8. With assembly on the antistatic mat, release the two Phillips screws securing the
backplane to the drive bay.
9. Remove the backplane and place it flat on the antistatic mat.
8.2.3

Installing the FC-AL Backplane and Drive Bay

1. Perform the steps listed in Section 8.2.1, "Preparation" on page 8-8, as required.
2. If the backplane was removed from the drive bay in Step 8 above, place the
backplane and drive bay on the antistatic mat, align the fixing holes on the
backplane with those on the rear of the drive bay and refit the two screws.
3. Align the assembly with the cutout in the front of the chassis located to the left of
the CPU fan.
4. Slide the assembly partially into the chassis.
5. Reconnect the I2C cable from J13 on the PDB to J0103 on the FC-AL backplane.
6. Reconnect the power cable from J12 on the PDB to J0101 on the FC-AL backplane.
7. Reconnect the ribbon data cable from J2901 on the motherboard to J0102 on the
FC-AL backplane and press it home until the side locking lugs on the socket click
into place.
8. Slide the assembly completely into the chassis until it is flush with the chassis.
9. Tighten the four captive Phillips screws to secure the assembly to the chassis.
10. Refit the disk drive(s) if you have removed them previously.
Note that the boot disk must be located in drive 0.
11. Refit the top access cover.
See Section 5.6.3, "Fitting the Top Access Cover" on page 5-9.
12. Refit the front fascia.
See Section 5.7.2, "Fitting the Front Fascia" on page 5-11.
Chapter 8 Storage Devices 8-9