Keyboard inspection checks that the key are making proper contact. There are three
(1) Select "4", "5", or "6" from the Self Test menu. If a serial number has not been input
before starting the test, the pop-up window will prompt for the serial number; either
enter the serial number, or press RETURN to start the test. The display in Fig. 3.20
below indicates that the keyboard test mode has been established.
Press RETURN twice to go to MENU.
The location of the keys tested in each test sequence (test 4, 5, or 6) are shown below.
Fig. 3.20 Keyboard Test #1 Display
Fig. 3.21 Keyboard Test Key Locations