HP 54616B User And Service Manual page 135

Perform the test
5 ROM
Press the ROM softkey.
a
Does the display message say "Test Passed"?
b
If yes, go to next test. If not, (the display message says Test Failed)
replace the system board.
Perform the test.
6 RAM
Press the RAM softkey.
a
Does the display message say "Test Passed"?
b
If yes, self-tests are complete. If not, (the display message says
"Test Failed") replace the system board.
Troubleshooting the Oscilloscope
Service
4–43