Yes Go to step 11.
11. The problem is no longer present. You may have an intermittent problem.
This ends the procedure.
12. Perform the following:
a. Power off the system.
b. Install one of the regulator assemblies that were removed in step 1 on
page 114.
c. Remove all bus load (processor and memory cards) except the clock card and
SPCN card.
d. Power on the system.
Does a power supply reference code occur?
No Go to step 13.
Yes The regulator assembly you just installed is failing, replace the regulator
assembly.
This ends the procedure. Go to ″Map 0410: Repair Checkout″ in the
Diagnostic Information for Multiple Bus Systems.
13. Have you installed all the regulator assemblies that were removed in step 1
on page 114?
No Go to step 12.
Yes This ends the procedure.
116 Service Guide