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8027741.021521.A
8027740.021521.A
Service Manual
Table of Contents
Bowex
™
Treadmill 22 / Treadmill 56
Service Manual
Section Code Section Page Number
™
Nautilus, Inc., www.NautilusInc.com, 5415 Centerpoint Parkway, Groveport, OH 43125 U.S.A. - Customer Service: North America (800) 605-3369, csnls@nautilus.com | outside U.S. www.nautilusinternational.com | Printed in
China | © 2021 Nautilus, Inc. | Bowex and the B logo are trademarks owned or licensed by Nautilus, Inc., registered or otherwise protected by common law in the United States and other nations. | ORIGINAL DOCUMENT -
ENGLISH VERSION ONLY
1 Important Safety Instructions 2
1 Safety Warning Labels and Serial Number 3
1 Specications 4
1 Grounding Instructions 5
1 Emergency Stop Procedure 6
1 Moving and Storing the Machine 7
1 Unfolding the Machine 9
1 Leveling the Machine 10
1 Treadmill Belt (break in period) 10
1 Connectivity 11
1 Maintenance 13
1 Cleaning 13
1 Adjusting the Belt Tension 14
1 Aligning the Walking Belt 14
1 Lubricating the Walking Belt 15
1 Maintenance Parts 16
1 Troubleshooting 18
1 Electrical Wiring Diagram 28
1 Demonstration Mode 30
1 Replacement Procedure Skill Level 31
Mechanical / Modication Procedures
2 Adjust the Walking Belt 32
Part Replacement
3 Replace the Incline Motor Assembly 34
4 Replace the Lower I/O Cable 40
5 Replace the Middle I/O Cable 46
6 Replace the Motor Control Board (MCB) 51
7 Replace the Speed Sensor Assembly 57
8 Service or Replace the Walking Deck 68
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