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Hersteller: True Fitness Dateigröße: 1.64 mb Dateiname: af07bc9a-8c41-4705-8fc2-b50208a0ca9a.pdf Unterrichtssprache:

We reserve the right to revise this document at any time or to make changes to the product described within it without notice or obligation to notify any person of such revisions or changes. © 2004, True Fitness, Inc. All rights reserved. Printed in the United States of America. 865 Hoff Road. O’Fallon, MO 63366. 1-800-426-6570. Fax 636-272-3026. Revision 9/2004 Recommended Tool List Technicians will need at minimum the tools listed below to work on the True Fitness equipment covered by these procedures. Electrical Tools A multi meter capable of testing voltage, amperage, resistance and continuity. Outlet tester with a grounding indicator. Wire stripper, cutter and crimper. Flashlight Mechanical Tools Screwdrivers: #1 Phillips, #2 Phillips, large flat blade, small flat blade, short handled flat blade. Metric hex-key (Allen wrench) set. Metric socket set and ratchet with 6mm to 19mm sizes and 21mm and 34mm sizes. Metric combination wrenches with 4mm to 21mm sizes and a 27mm El crank. Snap ring pliers, both internal and external. True Fitness Elliptical 2 19/32 Wrench pn: 90361501 Rubber mallet. Channel lock pliers or standard pliers with a jaw opening of 2 9/16” for use in removing and tightening sleeve nuts. Needle nose pliers. Crescent wrench Special Tool Bicycle crank puller Park Tool USA CCP-2 True Fitness Elliptical Service Manual START ..Symptom guide ..Wiring Diagrams ..Parts Manual ..Removal and Replacement Procedures Page 1 Test Mode *750 ONLY Procedure D I A G N O To Enter Diagnostic Mode Console / Display Output RPM Console Key Input • Press and hold the “Start” key as you begin pedaling. • Continue pedaling throughout the test. ------- • Press “Enter” key – initiates the second LED function test. • Press “Enter” key again –all LED’s should be on. -------- • Press “Enter” key – RPM’s displayed in the far right window. -------- • Press “Enter” key –A beep should sound when each key is pressed. S T I C S Contact Heart Rate DA (Resistance) Exit Diagnostics -------- • Press “Enter” key. Hold both handle pick-ups. Heart symbol will flash and readout will display. ------- • Press “Enter” key – Press + to increase resistance and – to decrease resistance. • To quit diagnostics press “Enter” key or stop pedaling and the unit will reset. Page 2 Support Services 800-883-8783 Mon-Fri 8:30am-5:00pm Central Time Zone Fax: 636-272-7148 SYMPTOM GUIDE 600EA • Resistance Malfunction . . . . . . . . . . . . . . . . . . . Page 13 • No Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14 • No Speed Reading. . . . . . . . . . . . . . . . . . . . . . . . Page 15 750E,750EA • No Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5 • Heavy Resistance . . . . . . . . . . . . . . . . . . . . . . . . Page 6 • No Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7 All Models • No Contact Heart Rate . . . . . . . . . . . . . . . . . . . . Page 8 • No Polar Heart Rate . . . . . . . . . . . . . . . . . . . . . . Page 9 • Vibration from Drive Train . . . . . . . . . . . . . . . . . . . Page 10 • Knocking in Rhythm of Pedaling . . . . . . . . . . . . . Page 11 • Squealing / Screeching from Aluminum Extrusion Tubes . . . . . . . . . . . . . . . . . Page 12 Page 3 Symptom Probable Cause Corrective Action Recommended Tools NO RESISTANCE Console Set 750E, 750EA • Remove console bolts to access 7-pin connector. Do not disconnect console set. • Enter DA (resistance) test mode. (Page 3). • Press + key to force .7 VDC out of panel. • Set meter for DC Volts. Measure Note: You must pedal at least 30 RPM when performing any voltage test. You may require the assistance of another Defective Cables Power Resistance between #2 pin and #4 pin at 7- pin connector. • Is .7 VDC present? No- replace console set. If present, continue on. -------- • Remove right mast cover and handlebar. • Measure between the #2and #4 wires at the 7 –pin connector on the lower board. • Is .7 VDC present? No- replace cable for console. If present, continue on. -------- • DO NOT PEDAL. • Set meter for resistance. Disconnect 3- pin connector at the lower control board. Measure resistance between #1 pin and #3 pin. • Resistance should be 10 ohms, +/- 1 ohm. • If less than 10 Ohms- replace power resistance. If resistance checks OK, continue on. -------- • DO NOT PEDAL. • Remove main body cover, set meter for continuity. • Disconnect brake cable from brake and lower board. • Check continuity of all wires in cable. • Check for cross continuity- this would indicate multiple shorts in the cable. • No continuity? Replace Brake cable. • Yes continuity? Replace lower board. Multi-meter person when performing voltage checks. Page 4 Support Services 800-883-8783 Mon-Fri 8:30am-5:00pm Central Time Zone Fax: 636-272-7148 Symptom Probable Cause Corrective Action Recommended Tools HEAVY RESISTANCE 750E, 750EA Foreign Objects Console Set Defective Cables Lower control Board/ Brake • Check for foreign ob...

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