Installation Test Cycle Last updated Save as PDF Checking the operation of the machine. Check the operation of the machine using the following procedure: Touch POWER to activate your washer. Touch both the KEYLOCK and OPTIONS buttons at the same time, holding for three seconds. Touch START / PAUSE to start the installation test cycle. The cycle may take up to 10 minutes to complete. The machine will beep to signal the end of the installation test cycle. Any faults will be displayed on the screen (refer to the User Guide to help identify any faults).