Stairmaster Stratus Systems Owner's Manual page 48

3. Firmly press each button. If the LED corresponding to the button you
pushed does not light up, the keypad is bad and the console must
be replaced.
4. Pressing the [CLEAR] button will light that LED and then end the
keypad test 10 seconds later.
Tach Test
This test makes sure the console is sensing the correct RPM's. If you want to
verify the console RPM reading, count the crank revolutions while pedaling
during the tach test and compare your count to the RPM displayed in the text bar.
1. Press [3] to start the test.
2. The text bar will display the pedal RPM continuously if the inductive
sensor is working properly. Refer to the appropriate troubleshooting
section if the RPM feedback is either wrong or erratic.
3. Press [CLEAR] to end the test.
Software Revision Level Test
This test allows you to check the version number of the software installed in the
console.
1. Press [4] to start the test.
2. The software version number will scroll across the text bar. The
console will automatically return to the ATTRACT mode.
3. Contact the Customer Service Department for the most current
software revision updates.
CONSOLE DIAGNOSTIC TESTS
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