Procedure 10 (Replacing Incline Motor); Procedure 11 (Controller Diagram) - Spirit Z 100 Service Manual

PROCEDURE 10: Replacing incline motor
10.1 Turn power switch off.
10.2 If possible, fold up unit.
10.3 Turn treadmill onto its side.
10.4 Disconnect motor wires from controller.
10.5 Remove bolt from incline tube.
10.6 Remove bolt from top of incline motor and take out motor.
10.7 Insert new motor and put in bolt on the top.
10.8 Reconnect motor wires to controller.
10.9 Turn on unit. The new motor should turn until it is at "zero".
10.10 Insert bolt into incline tube.
PROCEDURE 11: Controller diagram
AC 1
1
AC 2
2
DOWN
COM
3
UP
1) AC1 : White wire from power switch
2) AC2 : Black wire from power switch
3) Incline Motor Connection :
4) Transformer Connections :
5) Incline Potentiometer (VR)
6) Lower Wiring Harness Connection
7) Speed Sensor Connection
8) Torque Boost Adjustment - Adjust at lower speeds to eliminate motor surging
9) Motor Connection M- : Black motor wire
10) Motor Connection M+ : Red motor wire
JK 5
MOT
JK 6
DRV
JK 7
JK 3
Down UP
4 5
Down- Black wire to inc mtr.
Com- White wire to inc mtr.
Up- Red wire to inc mtr.
JK5- Black,Black
JK6- Blue, Blue
JK7- Red, Red
7
M+
JK 3
M-
JK 3
SHUT DOWN
POWER LIMIT
SPEED
SENSOR
PWM
JK 1
JK 2
6
10
9
8
7