Test 5A - Key Pad Test Failure
Disconnect DRB-II and reconnect. DO NOT touch keypad. If DRB-II does not display KEY PAD TEST FAILURE, return to TEST 1A. If DRB-II displays KEY PAD TEST FAILURE, replace DRB-II. Perform VERIFICATION PROCEDURE VER-1.
Disconnect DRB-II and reconnect. DO NOT touch keypad. If DRB-II does not display KEY PAD TEST FAILURE, return to TEST 1A. If DRB-II displays KEY PAD TEST FAILURE, replace DRB-II. Perform VERIFICATION PROCEDURE VER-1.