Lenovo ThinkServer TD100 Installation Manual page 81

Table 5. Abbreviated list of POST error codes (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See the parts listing in the Hardware Maintenance Manual to determine which components are customer
replaceable units (CRU) and which components are field replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Error code Description
301 Keyboard or keyboard controller error.
303 Keyboard controller failure.
1600 The service processor is not functioning.
Note: Depending on which device is
installed, the service processor is the
optional Remote Supervisor Adapter II
SlimLine or the BMC.
1604 Machine Type mismatch detected.
Action
1. If you have installed a USB keyboard,
run the Configuration/Setup Utility
program and enable keyboardless
operation to prevent the POST error
message 301 from being displayed
during startup.
2. Reseat the keyboard cable.
3. Replace the following components one at
a time, in the order shown, restarting the
server each time:
a. Keyboard
b. (Trained service technician only)
System board
1. Reseat the keyboard.
2. Replace the keyboard.
3. (Trained service technician only) Replace
the system board.
1. If an optional Remote Supervisor Adapter
II SlimLine is installed:
a. Update the Remote Supervisor
Adapter II SlimLine firmware (see the
Hardware Maintenance Manual).
b. Replace the Remote Supervisor
Adapter II SlimLine.
2. Update the BMC firmware (see the
Hardware Maintenance Manual).
3. (Trained service technician only) Replace
the system board.
1. Update the BIOS code and make sure
that the correct machine type information
for the server is correct.
2. Update the BMC firmware.
3. (Trained service technician only) Replace
the system board.
Chapter 5. Solving problems
65