2
Life Fitness Model 4000 Treadmill
DIAGNOSTIC TESTS (Continued )
The SPEED τ key is used for the following testing information:
⇒ CHECK THE DISPLAY/KEYPAD FUNCTIONS
⇒ REVIEW STATISTICS
⇒ IDENTIFY SOFTWARE VERSION
Use the ENTER key to advance through the test.
Power up the unit while holding the SPEED τ key. All LED’s on the display console will light. Press ENTER once
and the console will begin to scroll through lighting LED’s individually.
Press ENTER a second time and this will bring you to the keypad test. By pressing each of the six keys, a pattern
of LED’s will light. This verifies that each of the keys is responding as intended.
Press ENTER a third time and the word “STATS” will appear in the display readout. Pressing the SPEED τ key will
scroll you through the individual statistics. (To scroll back through the statistics, press the SPEED σ key).
1st press DISTANCE LED lit: miles ( in hundreds)
2nd press TIME LED lit: motor on time (in seconds)
3rd press INCLINE LED lit: lift motor run time (1/8 of a second)
4th press CAL/HR LED lit: percentage of elevation and time
(percentage of elevation usage)
5th press SPEED LED lit: current limiter activation
Press ENTER a fourth time and this will give you the software version of the treadmill. For example, the display
reads 4.3EE1 translates to:
4.3 SOFTWARE VERSION
EENGLISH MEASUREMENT (MILES)
EENGLISH LANGUAGE
1120V
Press ENTER a fifth time and “UNITS” appears in the display readout. Pressing the SPEED σ key will change the
unit of measure from english to metric.
Press ENTER a sixth time and “LANG” appears in the display readout. Pressing the SPEED σ key enables you to
change from english to a foreign language.
You can go back to the start at any time in this test mode by pressing the CLEAR/PAUSE key.
Continued