3
Nautilus® Commercial T9 Series Treadmill Service Manual
TABLE OF CONTENTS
SECTION ONE: MAINTENANCE
Viewing Maintenance Information -
5
Model T912
5
Model T914 & T916
5
Routine Maintenance Schedules
Cleaning
6
Adjusting Belt Tension
7
Adjusting Belt Tracking
8
Replacing the Walk Belt
8
Replacing the Contact Heart Rate (CHR) Sensors
(Model T914 & T916 Only)
12
Updating the Console Firmware
Model T912
Model T914 & T916
14
SECTION TWO: CONSOLE CODES
Overview
Model T912
17
Model T914 & T916
19
Console Cardio Codes
20
Service Screen Overview
22
Cardio
23
Owner-Defined Custom
26
Machine Status
31
Diagnostic
33
Maintanence Logs
35
Magnetic Key Limit Access Control
36
SECTION THREE: TROUBLESHOOTING ELECTRICAL
PROBLEMS - MODEL T912
Common Electrical & Electronic Problems
40
Error Reporting
42
Troubleshooting Flowcharts
43
Wiring Schematics and Reference Tables
49
SECTION FOUR: TROUBLESHOOTING ELECTRICAL
PROBLEMS - MODEL T914 & T916
Commom Electrical & Electronic Problems
54
Error Reporting
55
VSD
57
Troubleshooting Flowcharts
58
Electrical Troubleshooting Guide
61
Wiring Schematics and Reference Tables
66
SECTION FIVE: TROUBLESHOOTING MECHANICAL
PROBLEMS
Common Mechanical Problems and Solutions
70
Replacing the Grade Actuator Motor
71
Replacing the Drive Motor
75
SECTION SIX: PARTS LIST AND EXPLODED VIEWS
Model T9.12
79
Model T9.14
93
Model T9.16
107
SECTION SEVEN: APPENDIXES
Appendix A: Required Tools & Lubricants
122
Appendix B: Using a Multimeter
123
Appendix C: International Power Plug Configs
126
Appendix D: Specifications
127
IMPORTANT CONTACT NUMBERS
129
Summary of Contents for Be Strong Commerical T912
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