50 Sun Fire 280R Server Service Manual • January 2001
What Next
To reassemble the system, complete this task:
■ “How to Replace the System Cover” on page 33
When you are ready to restart the system, be sure to run OpenBoot Diagnostics tests
to verify that the system functions correctly with the new parts you have just
installed. For additional information, see the following:
■ “About OpenBoot Diagnostics Tests” on page 166
How to Remove the RSC Card
Before You Begin
Complete these tasks:
■ “How to Power Off the System” on page 5
■ “How to Position the System for Service” on page 14
■ “How to Remove the System Cover” on page 30
■ “How to Avoid Electrostatic Discharge” on page 35
What to Do
Caution – The system supplies electricity to the Remote System Control (RSC) card
even when the system is powered off. To avoid personal injury or damage to the
RSC card, you must disconnect the AC power cord(s) before servicing the RSC card.
1. Disconnect the AC power cord(s) from the back of the system.