Figure 6-3 System Unit Power-Off (Front Panel) - Sun Microsystems Ultra 60 Service Manual

4. Verify the following:
a. The front panel LED is off.
b. The system fans are not spinning.
Caution – Disconnect the AC power cord prior to servicing system components.
5. Turn off the power to the monitor.
6. Disconnect cables to any peripheral equipment.
FIGURE 6-3
6-4 Sun Ultra 60 Service Manual • August 2001
System Unit Power-Off (Front Panel)