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SportsArt Fitness “No Start” 8007 Troubleshooting Manual

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See also: Troubleshooting Manual , Owner's Manual
SportsArt - 8007 Elliptical Trainer - "No Start" Troubleshooting Guide

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  • Page 1: Table Of Contents

    SportsArt - 8007 Elliptical Trainer - “No Start” Troubleshooting Guide Table of Contents Introduction to 8007 Electronic Components - 1 Key Start Troubleshooting Flow Chart 1 – 2 Active Start Troubleshooting Flow Chart 2 – 3 No Active Start - Generator/Sensor Test – 4 No Active Start - Drive/Display Test –...

  • Page 2: Introduction To 8007 Electronic Components

    SportsArt - 8007 Elliptical Trainer - “No Start” Troubleshooting Guide Introduction to 8007 Electronic Components Battery Generator Magnet and Drive Board Flywheel Optic Sensor...

  • Page 3: Key Start Troubleshooting Flow Chart

    SportsArt - 8007 Elliptical Trainer - “No Start” Troubleshooting Guide Key Start Troubleshooting Flow Chart START Recharge the battery: Adjust LEVEL to Place probes on battery terminals. Without lowest position; Run at 50-60 rates per moving the pedals or arm bars, press the minute for half an hour.

  • Page 4: Active Start Troubleshooting Flow Chart

    SportsArt - 8007 Elliptical Trainer - “No Start” Troubleshooting Guide Active Start Troubleshooting Flow Chart Test generator output. If START none, replace the generator. If so, inspect Possible malfunction: optic the optic sensor by sensor, drive board, optic probing into drive board sensor cable.

  • Page 5: No Active Start - Generator/Sensor Test

    SportsArt – 8007 Elliptical Trainer - “No Start” Troubleshooting Guide No Active Start - Generator/Sensor Test Exercise on the unit. Place probes on generator wires. Generator output voltage (VDC) should vary according to speed. If not, replace the generator. If generator is good, inspect the optic sensor. Place probes on drive board connector CN1 pins 1 and 2 as shown.

  • Page 6: No Active Start - Drive/Display Test

    SportsArt - 8007 Elliptical Trainer - “No Start” Troubleshooting Guide No Active Start – Drive/Display Test Condition: Voltage across drive board connector CN1 pin 1 and IC U3 (40106) pin 4 should vary from 0~5VDC. Response: If voltage does not vary, replace the drive board. Possible bad components: IC U3(40106) or U2(LM339) (see below).

  • Page 7: No Active Start - Sensor/Drive Test

    SportsArt - 8007 Elliptical Trainer “No Start” Troubleshooting Guide No Active Start – Sensor/Drive Test Condition: Voltage across drive board CN1 connector pin 1 and 2 does not vary. Response: Inspect optic sensor power supply from the drive board. Place probes as shown across the red and green wires.

  • Page 8: No Key Start - Drive/Display Test

    SportsArt - 8007 Elliptical Trainer - “No Start” Troubleshooting Guide No Key Start – Drive/Display Test Condition: No one is exercising on the unit; battery voltage is appropriate; the display lights briefly when the ON key is pressed but shuts off as soon as the ON key is not pressed. Response:Test D7 diode voltage: Place the black probe on the negative end of CN2;...

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