Sun Microsystems Netra 120 - Manual (Page 167)

Chapter 11 Replacing a Server or Replacing Individual Components 11-13
8. Unplug the power cable for Fan 3 (see FIGURE 11-6 ) and undo the two screws that
fasten the ducting assembly to the chassis.
FIGURE 11-6 Unplugging and Removing the Fan 3 Assembly
9. Pull the fan and ducting assembly away from the chassis (see FIGURE 11-6 ).
10. Unscrew the system board protection/support block (between the PSU and Hard
Disk Drive bay 1) and slide it back as far as the PSU (see FIGURE 11-7 ).
11. Unscrew and remove the PCI card slide retainer (see FIGURE 11-7 ).
12. Unscrew all system board fixing screws (see FIGURE 11-7 ).
13. Unscrew the SCSI pillars on the back panel (see FIGURE 11-7 ).
14. Slide the system board towards the front of the chassis so that the SCSI, Ethernet
and Serial connectors come free from the chassis.
15. Carefully lift out the system board.