NOTE: In order to enter the Service Utility Menu, please refer to the instructions on See Entering the Service Utilities Menu.

Press the or key until the front panel displays the Setup Menu and then press Enter.

Once inside the Setup Menu, Press the following key combination to access the special Service Menu.

Once inside the Service Tools Menu, press the or key until the front panel displays Service Tests and then press Enter.

Press the Enter key to begin a specific test when the required Service Test is highlighted.