NonStop S-Series Hardware Installation and FastPath Guide (G06.27+)
Troubleshooting
HP NonStop S-Series Hardware Installation and FastPath Guide—540460-001
D-33
System Consoles
Mouse Is Inoperative
Table D-3. Mouse Is Inoperative
Symptom Recovery 
Moving the mouse or 
clicking its buttons has no 
effect.
1. Ensure that you are not experiencing a software 
configuration problem. Press the Start key or the 
Windows key. If the Start menu does not appear, a system 
or software configuration error has occurred. See Monitor 
Screen Is Frozen on page D-36.
2. Ensure that the mouse cable is securely attached to its 
connector on the system unit.
3. Disconnect the mouse cable from the system unit. 
Examine the cable, connector, and receptacle for damage 
such as loose pins, bent pins, connector housing cracks, 
and frayed or broken cable wires and insulation.
4. Verify that the ball inside the mouse moves freely in all 
directions. If the ball does not move freely, dislodge dust 
or dirt in the ball mechanism by doing one of the following:
Lightly spray the ball and the surrounding area with 
compressed air from an aerosol can or other source.
Dampen (do not soak) a lint-free cloth with a solution of 
mild detergent and water, lay it on a flat surface, and 
move the mouse around on the cloth as you would during 
normal operation. Allow the mouse to dry.
5. Verify that all the mouse buttons operate with no 
resistance.
6. Repair or replace any defective items.
7. Reconnect the mouse cable to the system unit. Recheck 
mouse operation.










