HP 8560A Service Manual page 330

(T TEST
AM
C O N N E C T O R )
Figure 9-1. A2 Test Connectors
10. Press SOFT KEY #4. The results will be sent to the printer.
11. If a failure is indicated in any of these tests, the fault lies on the A2 Controller assembly.
To obtain more information:
a. Press the down arrow key one less time than the test number. (For example, press it
twice for the third test on the list.)
SOFT KEY #6.
12. If no failures were indicated in testing the A2 Controller, move the probe cable to A17J4.
15. If no failure is indicated in the printout, refer to "High Voltage Supplies" in Chapter 12.
Controller Section 9-3