Repair Procedures; Procedure 1: Calibrating The Unit; Procedure 2 (Checking Wire Harness); Procedure 3: Speed Sensor Adjustment - Spirit Z 100 Service Manual

Repair Procedures

PROCEDURE 1: Calibrating the unit

1.1 Remove tether cord.
1.2 Press and hold the START and FAST buttons. Replace the tether cord while maintaining the buttons. Display
will show "FACTORY SETTING". Press ENTER.
1.3 Units English / Metric. Press UP or DOWN to change. Press ENTER.
1.4 Adjust wheel diameter using UP or DOWN. Should be 2.75. Press ENTER.
1.5 Adjust minimum speed to 0.5 using UP and DOWN. Press ENTER.
1.6 Adjust maximum speed to 12 using UP and DOWN. Press ENTER.
1.7 Adjust maximum elevation to 15 using UP and DOWN.
1.8 Press START to begin calibration. DO NOT STAND ON BELT DURING CALIBRATION.
PROCEDURE 2: Checking wire harness for continuity
2.1 Set your multimeter to read ohms.
2.2 Place the test leads at opposite ends of the wire, make sure both leads are on the same wire and are in contact
with metal.
2.3 If the reading is close to 0 ohms, the wire has continuity (unbroken).
2.4 If the reading is very high or there is no reading at all, there is no continuity.
2.5 If there is no continuity, the harness needs to be replaced.

PROCEDURE 3: Speed sensor adjustment

3.1 Take off the motor hood.
3.2 The speed sensor is located on the frame, near where the drive belt goes around the front roller.
3.3 The sensor should be adjusted to about 1/16
PROCEDURE 4: Checking treadmill circuit breaker
4:1 The circuit breaker is a small, red button between the power cord and the power switch.
4.2 Press the button in to reset.
th
of an inch from the front roller.
5