1-9
Localizing the Problem
If Power-Up Checks FAILED
Where to Go Next
❒Ifthe LED’s did not light at all, go to Chapter 6, "Troubleshooting the Power Supply".
❒Ifan error messgae occurs, use it in Chapter 2, "Running Diagnostics" to choose which
diagnostic test to run. See also Chapter 11 "Self Test Error Messages".
❒If this section is used due to display problems, go to Chapter 5 "Troubleshooting the
Controller/Display" before the error messages are repaired.
GPIB/