Apple WS 8150 Personal Computer User Manual


 
Troubleshooting Symptom Charts/Peripherals - 17
Peripherals
Cursor does not move 1 Replace external SCSI cables.
2 Verify that there is only one terminator on external devices.
3 Check mouse connection.
4 Inspect inside of mouse for buildup of dirt or other
contaminants. Clean mouse if necessary.
5 If mouse was connected to keyboard, connect mouse to
computer ADB port instead. If mouse works, replace
keyboard.
6 If mouse does not work in any ADB port on computer, replace
mouse.
7 Replace logic board. Retain customer’s SIMMs.