905E, 9.1, 9.10 Treadmills
Page 13
Procedure 4.1 - Calibrating the Lift Assembly
Procedure
1. Place the magnetic safety key in the ACTIVATE position, then turn on the treadmill with the
circuit breaker.
2. Turn the crank handle in the negative direction until the crank handle will no longer move
without using excessive force.
Note:
Do not overtighten the crank handle.
3. Press the SCAN key, then view the electronic console as the treadmill scans time, speed,
distance, and percent.
4. If the electronic console displays zero percent . . .
THEN . . . OTHERWISE . . .
Continue with the next step. Skip to Step 8.
5. Turn the crank handle in the positive direction until the crank handle will no longer move
without using excessive force.
6. Press the SCAN key, then view the electronic console as the treadmill scans time, speed,
distance, and percent.
7. If the electronic console displays ten percent . . .
THEN . . . OTHERWISE . . .
The lift mechanism is calibrated Continue with the next step.
correctly; place the magnetic safety
key in the OFF position, then unplug the
treadmill from the wall outlet.
Note:
When you perform the next step, the electronic console will display the PROM version number,
check the LED’s that make up the electronic console display, and display the potentiometer
increment number.
8. With the Enter Your Weight banner scrolling and the incline at minimum (zero percent),
press and hold the SPEED ▲, SPEED ▼, STOP, and SCAN/ENTER keys simultaneously.
9. Record the PROM version number and potentiometer increment number.
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