Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v If an action step is preceded by "(Trained technician only)," that step must be performed only by a trained
technician.
LED Description Action
CONFIG A hardware configuration error
has occurred.
1. If the CONFIG LED and the PS LED are lit, the system
issues an invalid power configuration error. Make sure that
both power supplies installed in the server are of the
same rating or wattage.
2. If the CONFIG LED and the PCI LED are lit, check the
system-error logs for information about the error. Replace
any component that is identified in the error log.
3. If the CONFIG LED and the CPU LED are lit, complete
the following steps to correct the problem:
a. Check the microprocessors that were just installed to
make sure that they are compatible with each other
(see “Installing a second microprocessor and heat
sink” on page 101 for additional information about
microprocessor requirements).
b. (Trained technician only) Replace the incompatible
microprocessor.
c. Check the system-error logs for information about the
error. Replace any component that is identified in the
error log.
4. If the CONFIG LED and the MEM LED are lit, check the
system-event log in the Setup utility or IMM2 error
messages (see the Problem Determination and Service
Guide for more information).
5. If the CONFIG LED and the HDD LED are lit, check the
system-error logs for information about the error. Replace
any component that is identified in the error log.
LINK Reserved.
20 System x3650 M4 Type 7915: Installation and User’s Guide