C944 Treadmill
Page 4
Procedure 2.1 - Accessing the Diagnostic Software
The C944 Treadmill's diagnostic software consists of the following modes:
• Display Test
• Manual Lift Adjust
• Troubleshoot Lift
• Software Version
• Power Bits
• Keypad Test
Procedure
1. Plug the power cord into the wall outlet, then turn on the treadmill with the circuit breaker.
2. With the PRECOR C944 banner scrolling, press the SPEED
▲, SPEED ▼ and INCLINE ▲
keys simultaneously or keys RESET,5,1,7,6.5.7.6,1, sequentially on units with standard
access codes (see Diagram 2.1).
3. Watch the electronic display as the LED test progresses. This test is programmed to display
the following LED illumination sequence.
a Every LED on the left display window illuminates simultaneously
b The lower row of the display window cycles from red to yellow to green.
c Diagonal lines of illuminated LEDs sweep across the left display window.
d The right display windows illuminate, then decrement from 8.8.8.8 to 0.0.0.0.
e The function LEDs illuminate simultaneously and then extinguish.
f Each function LED illuminates separately and then extinguishes.
4. If you do not observe the LED illumination sequences described in Step 3...
THEN... OTHERWISE...
Replace the upper PCA as described The LED passed successfully;
in Procedure 5.2 of the Commercial continue with the next step.
Treadmill Service Manual.
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