To Run The Individual Self Tests - HP 53132A Assembly And Service Manual

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Chapter 2 Service
Troubleshooting the Counter

To Run the Individual Self Tests

Press and hold Recall (Utility) key, then cycle POWER key.
If power does not cycle or the display does not light, go to the section titled
"Power Supply Check" on page 2-45 of this chapter.
Press Recall (Utility) key until TEST LOOP: is displayed.
Ensure that TEST LOOP:OFF is displayed.
Note that the DISP? and KEYPAD? tests are not available if
TEST LOOP: is ON .
If TEST LOOP: ON is displayed, press any one of the arrow keys to set
TEST LOOP to OFF .
Press Recall (Utility) key until TEST: ALL? is displayed.
Press any one of the arrow keys to select the desired self test
(for example, the DISP? self test).
Press Enter key to start the test.
After a test is completed, a pass or fail message will be displayed.
After the DISP? (Display) test has cycled through each display segment
and annunciator, press the Enter key to stop the test and to display the
pass or fail message.
If you are asked to do something, press Enter key when you have
completed the requested task.
After a test is completed, a pass or fail message will be displayed.
2-50 Assembly-Level Service Guide