Figure 4-32 Installing The I/O Board Assembly - Sun Microsystems Ultra 20 User Manual

4.5.9.2 Installing the I/O Board Assembly
To install the I/O board assembly:
1. Turn off the power button on the back panel and all of the peripherals connected
to the workstation.
2. Place the system unit on a flat, stable surface.
3. Push the I/O board through the back of the metal I/O board frame until the front
panel is flush with the bezel opening (see
FIGURE 4-32
4. Tighten the captive screw on the metal I/O board frame to secure the I/O board.
5. Connect the internal USB, Power/LED, FireWire, and audio cables to the back of
the I/O board.
See
FIGURE 4-33
locations of the I/O board connections.
Installing the I/O Board Assembly
and and the service label on the chassis cover for the
FIGURE 4-34
).
FIGURE 4-32
Chapter 4 Maintaining the Workstation 4-41