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v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, “Parts listing, TD100 Types 6398, 6399, 6419, 6429, 4203, and 4206,” on page 25 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.
Symptom Action
The mouse or pointing device
does not work.
1. Make sure that:
v The mouse is compatible with the server. See http://www.lenovo.com/
support.
v The mouse or pointing-device cable is securely connected to the server.
v If you are using a PS/2 mouse or pointing device, the keyboard and mouse
or pointing-device cables are not reversed.
v The mouse or pointing-device drivers are installed correctly.
v The server and the monitor are turned on.
v The mouse option is enabled in the Configuration/Setup Utility program.
2. If you are using a USB mouse or pointing device and it is connected to a USB
hub, disconnect the mouse or pointing device from the hub and connect it
directly to the server.
3. Replace the following components one at a time, in the order shown, restarting
the server each time:
a. Mouse or pointing device
b. (Trained service technician only) System board
176 ThinkServer TD100 and TD100x: Hardware Maintenance Manual