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TC1000
Service Manual
SALES: 800-278-3933
CUSTOMER SERVICE: 800-745-1373

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Table of Contents
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Summary of Contents for Bowflex TC1000

  • Page 1 TC1000 Service Manual SALES: 800-278-3933 CUSTOMER SERVICE: 800-745-1373...
  • Page 2: Table Of Contents

    Speed Sensor Procedure 4 – Removal and Replacement of the Brake Assembly Figures Figure 1 – TC1000 Total Assembly (Items 1-20) Figure 2 – TC1000 Main Frame (Items 21-43) Figure 3 – Power Entry Module with Fuse Holder Figure 4 – TC1000 Wiring Diagram...
  • Page 3: Overview

    I. Overview Purpose. This manual is designed to assist in service of SCIFIT TC1000 exercise machines. The manual is divided into sections to diagnose and isolate problems. Troubleshooting tables and procedures, along with drawings, are provided to aid technicians in servicing equipment. The Item Numbers given in the parts list in Section V can be used to determine the location of various parts in Figures 1 and 2.
  • Page 4: Troubleshooting Tables

    II. Troubleshooting Tables Table 1 – Electrical Troubleshooting Problem Possible Reasons Solutions 1.1 The machine appears to Faulty power supply If buttons on the control display be off when plugged in board (Item 23). beep when pressed, replace power and switched “on”. supply board.
  • Page 5 1.7 The upper display (Item Ribbon cable connection Check cable connection at power 2) resets after starting a is loose (Item 5). supply and display boards (Items 23 program. and 2, respectively). Power cord is loose. Check and adjust as needed. Display board is faulty.
  • Page 6 Table 2 – Mechanical Troubleshooting Problem Possible Reasons Solutions 2.1 Pedals lock up while Power supply board Unplug power cord. If pedals now operating. (Item 23) is faulty. move freely, replace power supply board. Brake (Item 30) is faulty. If pedals do not move with power cord unplugged, replace brake.
  • Page 7: Maintenance Procedures

    III. Maintenance Procedures Procedure 1 - Removal and a. Plug into power source and Reinstallation of the Power Supply turn on. Board b. The message “SCIFIT FOR 1. Unplug the unit from the power SCIENTIFIC SOLUTIONS” source. should be scrolling across 2.
  • Page 8: Power Supply Board

    3. If there is no voltage, replace the supply board. Refer to Fig. 4. The power supply board. See voltmeter should read 4-5 VDC. Procedure 1. 9. If there is no voltage, replace the power supply board (Item 23). If 4-5 volts are present, replace the speed sensor.
  • Page 9 to SCIFIT (request a UPS call tag 17. Stand on the pedals and begin by phone). moving them at a rate typical of a 9. Reinstallation is the reverse of workout. removal. Before tightening the 18. The resistance on the pedals tension in the brake drive belt, should feel smooth and make sure that it is centered...
  • Page 10: Iv. Figures

    IV. Figures Figure 1 – TC1000 Total Assembly (Items 1-20)
  • Page 11 Figure 2 – TC1000 Main Frame (Items 21-43)
  • Page 12: Figure 3 – Power Entry Module With Fuse Holder

    Figure 3 – Power Entry Module with Fuse Holder...
  • Page 13: Figure 4 – Tc1000 Wiring Diagram

    Figure 4 – TC1000 Wiring Diagram...
  • Page 14 13 Spacer, arm, upper P1390 14 Cap, base, rectangular P1377 15 Pad, foot, rubber P1378 16 Cover, left, TC1000 P1363 17 Screw, fastener, hood, TC1000 P1369 18 Belt, pedal, TC1000 P1366 19 Bracket, heartrate A1124 20 Board, heartrate, PCB 65160...
  • Page 15 P1385 39 Stopper, rubber P1386 40 Shaft, drive, main, assy. P1387 41 Flywheel, TC1000 P1388 42 Belt, drive, brake, TC1000 P1367 43 Spring, return, pedal, TC1000 P1365 44 Arm, mounting, plate, foot, left P1399 45 Arm, mounting, plate, foot, right...

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