Spirit Z100-A81 User manual

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WARNING:
ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL
OUTLET BEFORE SERVICING THE UNIT.

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TABLE OF CONTENTS
Table of Contents....................................................................1
Table of Figures......................................................................3
Description .............................................................................4
A ELECTRICAL CONFIGURATION......................................4
1. z100-A81CE Treadmill components............................4
B GENERAL INFORMATION ...............................................5
1. Console.......................................................................5
2. Main controller............................................................5
3. Treadmill motor ..........................................................5
Operation................................................................................7
A WINDOW DISPLAY MODE..............................................7
1. OFF Mode...................................................................7
2. READY Mode.............................................................7
3. SLEEP Mode ..............................................................7
4. RUN Mode..................................................................7
B FUNCTION......................................................................9
1. SPEED........................................................................9
2. TIME..........................................................................9
3. DISTANCE.................................................................9
4. CALORIES...............................................................10
5. PULSE......................................................................10
6. LAPS ........................................................................10
7. SCAN .......................................................................10
C FUNCTION BUTTON INMAIN MODE ............................11
D FUNCTION BUTTON INMAIN MODE ............................11
1. READY MODE........................................................11
2. SLEEP MODE..........................................................12
3. RUN MODE .............................................................12
E CALIBRATION PROCEDURE..........................................13
1. Calibration ................................................................13
Troubleshooting....................................................................14

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1. General ..................................................................... 14
2. Troubleshooting Matrix.............................................15
Diagrams and Schematics.....................................................20
APPENDIX A......................................................................25
1. TREADBELT ADJUSTMENT.................................25
APPENDIX B ......................................................................27
1. TREADMILL LUBRICATION................................27
APPENDIX C ......................................................................28
1. RESET SWITCH RESETTING................................ 28
APPENDIX D......................................................................29
1. FUSE REPLACEMENT........................................... 29
APPENDIX E.......................................................................30
1. SPEED SENSOR ADJUSTMENT............................30
2. SERVICE QUESTIONS...........................................30

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TABLE OF FIGURES
Figure 1 Operational Flowchart..............................................6
Figure 2 Console Layout......................................................20
Figure 3 Mechanical Layout.................................................21
Figure 4 Main Controller information & voltages.................22
Figure 5 Function JK1 connector on Main Controller...........22
Figure 6 Wiring Diagram.....................................................23
Figure 7 Schematic Diagram................................................24
Figure 8 If Treadbelt slips....................................................25
Figure 9 If tread belt shifts too far to the Right.....................25
Figure 10 If tread belt shifts too far to the Left.....................26
Figure 11 Resetting Reset switch .........................................28
Figure 12 Fuse replacement .................................................29

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DESCRIPTION
A ELECTRICAL CONFIGURATION
Note: Electrical servicing of this treadmill is limited to board
level replacement.
1. Z100-A81CE TREADMILL COMPONENTS
a) Safety key:
Magnetic key fits in the Console to activate all functions.
b) Console:
Interface that controls all functions of the treadmill.
c) Main controller:
A circuit board that incorporates the DC power supply and
takes input from the console and sends out appropriate
voltages that control the treadmill functions.
d) Treadmill motor:
A variable speed, reversing 0 - 180 volt D.C. motor that
powers the main running belt.

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B GENERAL INFORMATION
1. CONSOLE
a) Contains 6 windows which are twenty rows of Tri-color “dots”
(8high) indicate each segment of a workout.
2. MAIN CONTROLLER
a) Contains power supply and control circuits
3. TREADMILL MOTOR
a) Variable speed reversing 0-180 volt DC motor.
b) Has three wires red, black and green.
If there is DC voltage on the Red wire (M+) the treadmill
motor will turn clockwise.
If there is DC voltage on the Black wire (M-) the treadmill
motor will turn counter-clockwise
The higher the voltage the faster the motor turns.
The green wire is ground.

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Figure 1 Operational Flowchart

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OPERATION
A WINDOW DISPLAY MODE
1. OFF MODE
a) If console can’t be displayed, be sure your safe keyhas
attached. Pull the safe key away will power off the treadmill.
2. READY MODE
a) When the treadmill is ON and the SAFETY KEY is inserted in
console, (6 LED windows and twenty rows of Tri-color “dots”
(8high)) 7 SEGMENT LED display “0:00”, MANUAL LED
will be bright, the LAP light s run a circle each second. ????
b) TIME, DISTANCE and CALORIES Values will all be saved
when RUN Mode enters READY Mode.
c) In READY Mode, if user doesn’t press any button for 30
minutes it will automatically turn off (blank out).
d) Console will display current software version in MESSAGE
window; DISTANCE window displays total accumulated
working distance; TIME window displays total accumulated
working time.
e) Incline will be calibrated to zero automatically. If incline is
faulty, INCLINE window will display ERR (At this time,
incline is non-function but other functions are normal.
3. SLEEP MODE
a) In SLEEP Mode, if any buttons are pressed then the treadmill
enters READY Mode.
4. RUN MODE

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a) In RUN Mode, press the “STOP” button and remove the
SAFETY KEY will cause the treadmill stop instantly and enter
OFF Mode.
b) Display will automatically shift every 5 seconds.
c) Press “Display” button to exchange the displaying of LED
which includes laps of Track, Incline profile and Speed profile.