Oracle SUN X4-8 Service Manual page 158

Remove a Heatsink and Processor (FRU)
For servers equipped with SW 1.1 and with Oracle ILOM 3.2.4.18 or newer, use
■
cold service or warm service. For warm service, see
Service" on page
2. Remove the CMOD from the server. See
3. To remove the CMOD top cover, push the release button, slide the cover away
from the front of the CMOD, and lift it off the CMOD.
Caution -
discharge. Wear a wrist strap and use an anti-static wrist mat.
You can verify the processor that has failed, by pressing the Fault Remind button and checking
to see if the CPU fault indicator turns on. The button and indicator are part of the CMOD Fault
Remind test circuit. The test circuit is powered by a time-limited charge. The charge allows you
to use the circuit after the CMOD has been removed from the server. You must use the charge
within 10 minutes of removing the CMOD from its power source; otherwise charge on the
circuit dissipates, and the circuit becomes unusable. The circuit also has an indicator that allows
you to verify the status of the charge.
158 Sun Server X4-8 Service Manual • December 2015
96.
Component damage. CMOD components are extremely sensitive to electrostatic
"Prepare the Server for Warm
"Remove a CMOD" on page 133.