Horizon Fitness RST 5.6 Service Manual
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Horizon Fitness RST 5.6 Service Manual

2007 sears treadmill
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See also: Assembly & User Manual
Ho r iz o n Fit ness
Models
RST 5.6
RCT 7.6
20 0 7 S e a rs
Tr e a dm i ll S e r v i ce M a n u a l

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Summary of Contents for Horizon Fitness RST 5.6

  • Page 1 Ho r iz o n Fit ness Models RST 5.6 RCT 7.6 20 0 7 S e a rs Tr e a dm i ll S e r v i ce M a n u a l...

  • Page 2: Table Of Contents

    Safety Key/Reed Switch Troubleshooting Heart Rate Troubleshooting Circuit Breaker Troubleshooting Engineering Mode Digital Drive Wiring RST 5.6 Upper Board RCT 7.6 Upper Board Power Source Wiring Diagram No Motor Movement Voltage Check Points Cut Console Cable Voltage Chart Incline Wire Voltage Chart...

  • Page 3: Elevation Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 N o M o to t M o ve me n t Tr o u b l es h o o t i n g El e v a t io n Tr ou b l e sh o o t in g It’s rec om me nded t o se nd conso le cabl es for e levat ion r epai rs on all m ode l s u s i n g se ct ion al c ons ole c ables .

  • Page 4: No Motor Movement Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 N o M o to r M o ve me n t Tr o ub l e s h oo t i n g N o M o to r M o ve me n t Tr o ub l e s h oo t i n g Symptom...

  • Page 5: Erratic Speed Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 E r r ati c S p e e d Tr o ub l e s h oo t i n g Symptom Possible Cause Test Procedure...
  • Page 6 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 Er r a ti c S p e e d Tr o u b l e s h oo t i n g C o n t i n u e d Symptom Possible Cause Test Procedure...

  • Page 7: Auto Calibration Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 A u to C a l ib r a t io n Tr o u b le s h o ot i n g Symptom Possible Cause Test Procedure...

  • Page 8: Console/Upper Board Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 C o n s ol e /U p p e r B o a r d Tr o u b l e sh o o t i n g Symptom Possible Cause Test Procedure...
  • Page 9 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 C o ns o l e /U p p e r B o a rd Tr o u b l e sh o o t in g C o nt i n u ed Symptom Possible Cause Test Procedure...

  • Page 10: Membrane Keypad Overlay Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 M e mb r a n e K e y P a d O ve r l a y Tr o ub l e s h oo t i n g Symptom Possible Cause Test Procedure...

  • Page 11: Safety Key/Reed Switch Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 Sa fe ty K e y /R e e d S w i t c h Tr o u bl e s h oo t i n g Symptom Possible Cause Test Procedure...

  • Page 12: Heart Rate Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 H ea r t R a t e Tr o u b l e sh o o t i n g Symptom Possible Cause Test Procedure...
  • Page 13 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 H ea r t R a t e Tr o u b l e sh o o t i n g Heart Rate Troubleshooting Problem: There is no heart rate reading.

  • Page 14: Circuit Breaker Troubleshooting

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 C ir c u i t B re a k e r Tr o u b l es h o o t i n g Symptom Possible Cause Test Procedure...

  • Page 15: Engineering Mode

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 E ng in e e r i n g M o d e Treadmill Engineering Menu Definition General •...
  • Page 16 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 E n g in e e r in g M o d e C o n t i n u e d •...

  • Page 17: Digital Drive Wiring

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 D i gi ta l D r ive W i r i ng D i a gr a m rst 5.6 & rct 7.6 service manual 2007_rev1.0 | 17...

  • Page 18: Rst 5.6 Upper Board

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 R S T 5 .6 Up p e r Bo a r d 18 | rst 5.6 & rct 7.6 service manual 2007_rev1.0...

  • Page 19: Rct 7.6 Upper Board

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 R C T 7 .6 U pp e r B oa r d rst 5.6 & rct 7.6 service manual 2007_rev1.0 | 19...

  • Page 20: Power Source Wiring Diagram

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 P o w e r So u r c e W i r in g D i ag r a m To Motor Control Board ON/OFF SOCKET...

  • Page 21: No Motor Movement Voltage Check Points

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 N o M o to r M o ve me n t V o l t a g e Ch e c k p o i nt s Upper Board Checkpoints Procedures: Using a dc volt meter (if non-auto ranging set for the 20vdc range), test the voltage at the grey and again at the white console cable...
  • Page 22 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 N o M o to r M o ve me n t V o l t a g e Ch e c k p o i nt s Digital Speed Sensor Connection Procedures: Using a dc volt meter (if non-auto ranging set for the 20vdc range);...
  • Page 23 R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 C o n s o l e C a b le V o lt a g e C h a r t ( D C V o l t s) B1: Incline VCC B2: Incline Pot B3: Incline GND...

  • Page 24: Cut Console Cable Voltage Chart

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 C u t C o n s o le C a b le V o l t a ge C h ar t ( D C V o l t s ) B1: Incline VCC B2: Incline Pot B3: Incline GND...

  • Page 25: Incline Wire Voltage Chart

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 Inc l in e Wi r e F u n ct i o n Small Connector Wire Color Function Before Start...

  • Page 26: Reseting The Incline Motor

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 R e set t i n g T h e I nc l i n e M o to r A f t e r R ep l a c i n g Th e M o t or C o n t r o l Boar d Tools Required: •...

  • Page 27: Lubrication Procedure

    R S T5. 6 & R CT 7 . 6 S e a r s S e r v i c e M a n u a l 2 0 0 7 L ub r ic a t io n P r o ce d u r e EVERY 6 MONTHS OR 150 MILES It is necessary to lubricate your treadmill running deck every six months or 150 miles to maintain optimal performance of your...
  • Page 28 4 COLOR PANTONE 4 COLOR DIMENSIONAL Horizon Fitness | 1620 Landmark Drive, Cottage Grove WI 53527 | Phone 608.842.1650 | Fax 608.839.1280 | e-mail Comments@horizonfitness.com Version 1.0 CTS 02/07/07...

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Rct 7.6

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