Vision Fitness R70-02 Service Manual
  1. Manuals
  2. Brands
  3. Vision Fitness Manuals
  4. Exercise Bike
  5. R70-02
  6. Service manual

Vision Fitness R70-02 Service Manual

Recumbent exercise bike vision fitness r70-02 (rb87c)
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Service Manual
Vision Fitness R70-02 (RB87C)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the R70-02 and is the answer not in the manual?

Questions and answers

Related Manuals for Vision Fitness R70-02

Summary of Contents for Vision Fitness R70-02

  • Page 1 Service Manual Vision Fitness R70-02 (RB87C)

  • Page 2: Table Of Contents

    TABLE OF CONTENTS CHAPTER 1: MAINTENANCE PROCEDURE Preventive Maintenance Schedule…………………………………………………………..4 Cleaning the Grooves………………………………………..........5 CHAPTER 2: WIRING DIAGRAM INSTRUCTIONS Electrical Installation…………………………………………………………………….…..6 Electrical Diagram…………………………….………………………………………….…...7 Wiring Diagram……………………………………………………………………………..8 Lower Control Board Wiring Diagram….…………….……………………………………...8 Console Wiring Diagram……………………………………………………………………...9 CHAPTER 3: ENGINEERING MODE Using Engineering Mode....................10 CHAPTER 4: TROUBLESHOOTING Console Error Codes………………………….……………………………….………………12 Troubleshooting –...
  • Page 3 CHAPTER 5: PART REPLACEMENT GUIDE 5.13 Lower Control Board Replacement................33 5.14 Pedal Replacement……....................34 5.15 Crank Replacement .......................35 5.16 Front Shroud Replacement....................36 5.17 Drive Belt Replacement…....................37 5.18 Idler Replacement…………....................38 5.19 Generator Belt Replacement..................39 5.20 Generator Replacement……..................41 5.21 Transmission Axle Set Replacement……..............43 5.22 Pulley Axle Set Replacement..................47 5.23 Rear Stabilizer Replacement..................…49 5.24 Testing the Bike......................

  • Page 4: Chapter 1: Maintenance Procedure

    CHAPTER 1: MAINTENANCE PROCEDURE 1.1 Preventive Maintenance Schedule PREVENTIVE MAINTENANCE SCHEDULE Item Daily Weekly Monthly Quarterly Biannual Annual Console Mounting Inspect Bolts Frame Inspect Display Console Clean Inspect Pedals Clean Inspect Seat Track Clean Handlebar Clean Inspect Handrail & Clean Inspect Handlebar Belt Grooves...

  • Page 5: Cleaning The Grooves

    CHAPTER 1: MAINTENANCE PROCEDURE 1.2 Cleaning the Grooves If there is any dust in the grooves of the Poly-V belts and pulleys, noises will be generated during operation. Frequency: Every 3 to 4 months. [Procedure]: 1. Remove the Poly-V belts (360-J6, 380-J8) and check the grooves of the belt for dirt or dust and clean if any is present. 2.

  • Page 6: Chapter 2: Wiring Diagram Instructions

    CHAPTER 2: WIRING DIAGRAM INSTRUCTIONS 2.1 Electrical Installation...

  • Page 7: Electrical Diagram

    CHAPTER 2: WIRING DIAGRAM INSTRUCTIONS 2.2 Electrical Diagram...

  • Page 8: Wiring Diagram

    CHAPTER 2: WIRING DIAGRAM INSTRUCTIONS 2.3 Wiring Diagram P01- CONSOLE WIRE 2.4 Lower Control Board Wiring Diagram 7 pin terminal to the console 3 pin terminal to the generator 2 pin terminal to the power resistor...

  • Page 9: Console Wiring Diagram

    CHAPTER 2: WIRING DIAGRAM INSTRUCTIONS 2.5 Console Wiring Diagram Select switch JQK – Quick key for S70 JQK1 – Quick key for R70 JHD – Console digital wire for S70 JAI – Console wire for S60, U/R 70 JHG1, JHG2 – Hand grip Port Function Quick key cable for S70...

  • Page 10: Chapter 3: Engineering Mode

    CHAPTER 3: ENGINEERING MODE 3.1 Using Engineering Mode 1. Press & Hold both UP and DOWN RESISTANCE keys at the same time for 3-5 second to enter Engineering Mode as shown in Figure A. The display will show “P1 MAX TIME” as shown in Figure B. 2.
  • Page 11 CHAPTER 3: ENGINEERING MODE 3.1 Using Engineering Mode – Continued CUSTOM SETTING DEFAULT MINIMUM MAXIMUM DESCRIPTION MAX TIME 99 min 5 min 99 min Set a maximum workout time USER TIME 60 min 5 min 99 min Set a default workout time DF AGE Set a default age for all programs DF LEVEL...

  • Page 12: Chapter 4: Troubleshooting

    CHAPTER 4: TROUBLESHOOTING 4.1 Console Error Codes Error Messages on the Console Code Class Description Solution When UCB implements a command, LCB has not 0x0441 Check the console cable connection, replace the LCB. received this command. Power resistor is short circuited (over 4A), or the current 0x01AC Check the connection of power resistor or replace power resistor is over 3.7A for 1 second.

  • Page 13: Troubleshooting - No Rpm On The Console Or The Display Is Dim

    CHAPTER 4: TROUBLESHOOTING 4.2 Troubleshooting – No Display on the Console or the Display is Dim NO DISPLAY ON THE CONSOLE OR THE DISPLAY IS DIM POSSIBLE CAUSES: 1. The console is damaged or the console cable is not connected properly. 2.

  • Page 14: Troubleshooting - No Rpm Is Displayed During The Exercise

    CHAPTER 4: TROUBLESHOOTING 4.3 Troubleshooting – No RPM is Displayed During the Exercise NO RPM IS DISPLAYED DURING THE EXERCISE POSSIBLE CAUSES: 1. The console is damaged or the console cable is not connected properly. 2. Poor connection to all the terminals on the lower control board. 3.

  • Page 15: Troubleshooting - All Or Some Of The Function Key Do Not Respond

    CHAPTER 4: TROUBLESHOOTING 4.4 Troubleshooting – All or Some of the Function Keys Do Not Respond ALL OR SOME OF THE FUNCTION KEY DO NOT RESPOND POSSIBLE CAUSES: 1) The keypad connection ribbon cable has not been plugged in correctly. 2) The keypad is damaged.

  • Page 16: Troubleshooting - High Or No Resistance

    CHAPTER 4: TROUBLESHOOTING 4.5 Troubleshooting – High or No Resistance HIGH OR NO RESISTANCE POSSIBLE CAUSES: 1) The console is damaged or the console cable is not connected properly. 2) The console cable is damaged. 3) The power resistor is damaged. 4) The LCB is damaged.

  • Page 17: Troubleshooting - Pedals Slipping

    CHAPTER 4: TROUBLESHOOTING 4.6 Troubleshooting – Pedals Slipping PEDALS SLIPPING POSSIBLE CAUSES: 1) The belt tension is not high enough. 2) The one way bearing is damaged. SOLUTION: 1) Remove the covers and check the belt tension. a. Tighten the drive belt tension if needed by moving the spring tension clip to another hole. b.

  • Page 18: Troubleshooting - Heart Rate Function Does Not Work Or Is Reading Incorrectly

    CHAPTER 4: TROUBLESHOOTING 4.8 Troubleshooting – Heart Rate Function Does Not Work or is Reading Incorrectly HEART RATE FUNCTION DOES NOT WORK OR IS READING INCORRECTLY POSSIBLE CAUSES: 1) The heart rate grips are not connected properly or are defective. 2) The heart rate grip wiring is damaged or not connected correctly.

  • Page 19: Troubleshooting - Seat Issues

    CHAPTER 4: TROUBLESHOOTING 4.9 Troubleshooting – Seat Issues SEAT WOBBLY OR LOOSE 1) See if the seat rollers are loose or mis-positioned. Adjust the roller to tighten the seat if needed: a. Loosen the nuts putting tension on the roller brackets (Figure A). b.

  • Page 20: Chapter 5: Part Replacement Guide

    CHAPTER 5: PART REPLACEMENT GUIDE 5.1 Console Replacement 1) Remove the 4 screws holding the console to the frame (Figure A). FIGURE A 2) Disconnect the console cable, quick key cable and HR connections from the defective console and remove the console (Figure B). FIGURE B 3) Reinstall the wire connections to the new console.

  • Page 21: Handlebar Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.2 Handlebar Replacement 1) Remove the 2 screws holding the handlebar to the console mast being careful to support the handlebar (Figures A & B). FIGURE A FIGURE B 2) Carefully remove the defective handlebar (Figure C). FIGURE C 3) Reverse Steps 1-2 to install a new handlebar.

  • Page 22: Console Mast Removal

    CHAPTER 5: PART REPLACEMENT GUIDE 5.3 Console Mast Replacement 1) Remove the console as outlined in Section 5.1. 2) Remove the HR handlebars as outlined in Section 5.2. 3) Lift up the rubber boot at the bottom of the console mast (Figure A), and remove the 5 screws holding the console mast to the frame (Figure B). FIGURE A FIGURE B 4) Pull the wires out the bottom of the console mast and remove the mast (Figure C).

  • Page 23: Cup Holder Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.4 Cup Holder Replacement 1) Remove the 2 screws holding the cup holder to the console mast (Figures A & B). FIGURE A FIGURE B 2) Remove the cup holder (Figure C). FIGURE C 3) Reverse Steps 1-2 to install a new cup holder.

  • Page 24: Seat Pad Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.5 Seat Pad Replacement 1) Remove the 4 screws holding the seat pad to the seat frame (Figure A). FIGURE A 2) Lift the seat pad away from the seat frame (Figure B). FIGURE B 3) Reverse Steps 1-2 to install a new seat pad.

  • Page 25: Back Pad Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.6 Back Pad Replacement 1) Remove the plastic cover with your hand (Figures A & B). The back cover is held on my snap clips. FIGURE A FIGURE B 2) Remove the 4 screws holding the back pad onto the seat frame (Figure C). 3) Remove the back pad (Figure D).

  • Page 26: Heart Rate Handlebar Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.7 Heart Rate Handlebar Replacement 1) Remove the seat pad as outlined in Section 5.5. 2) Remove the back pad as outlined in Section 5.6. 3) Remove the 4 screws holding the heart rate handlebars to the seat frame (Figures A & B). 4) Disconnect the heart rate wiring that is exposed when the heart rate handlebar is shifted (Figure C).

  • Page 27: Heart Rate And Quick Key Grips Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.8 Heart Rate and Quick Key Grips Replacement 1) Remove the 3 screws holding the HR & Quick key grip together (Figure A). 2) Once the 3 screws are removed, the HR & Quick key grip can be split into 2 pieces (Figure B). FIGURE A FIGURE B 3) Disconnect the HR plate wiring, quick key cable, and remove the old grip (Figure C).

  • Page 28: Upper Seat Frame Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.9 Upper Seat Frame Set Replacement 1) Remove the seat pad as outlined in Section 5.5. 2) Remove the back pad as outlined in Section 5.6. 3) Disconnect and remove the HR handlebar as outlined in Section 5.7. 4) Remove the 4 screws holding the upper seat frame to the lower seat frame (Figure A).

  • Page 29: Lower Seat Frame Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.10 Lower Seat Frame Set Replacement 1) Remove the seat pad as outlined in Section 5.5 2) Remove the back pad as outlined in Section 5.6. 3) Remove the HR handlebar as outlined in Section 5.7. 4) Remove the upper seat frame as outlined in Section 5.9 5) Disconnect the HR wiring that is exposed when the seat pad is removed and slide it out the hole in the frame so it does not restrict the seat movement (Figures A &...
  • Page 30 CHAPTER 5: PART REPLACEMENT GUIDE 5.10 Lower Seat Frame Set Replacement – Continued 8) Remove the end cap (Figure E). 9) Pull up the seat adjustment handle bar and push the lower seat frame off from the seat track (Figure F). FIGURE E FIGURE F 10) Reverse Steps 1-9 to install a new lower seat frame.

  • Page 31: Seat Adjustment Handle Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.11 Seat Adjustment Handle Replacement Remove the 2 screws holding the seat adjustment handle to the seat frame (Figure A,B). FIGURE A FIGURE B 2) Remove the seat adjustment handle (Figure B). FIGURE B 3) Reverse Steps 1-2 to install a new seat adjustment handle. 4) Test the bike for function as outlined in Section 5.24.

  • Page 32: Rear Shroud Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.12 Rear Shroud Replacement 1) Remove the 9 screws holding the right side shroud to the frame and left shroud and remove it (Figure A). 2) Remove the 5 screws holding the left side shroud to the frame and remove it (Figure B). FIGURE A FIGURE B 3) Figure C shows the bike with both rear shrouds removed.

  • Page 33: Lower Control Board Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.13 Lower Control Board Replacement 1) Remove the rear shrouds as outlined in Section 5.12. 2) Disconnect the 3 wire connections to the lower board (Figure A). 3) Remove the 2 screws holding the lower board to the frame (Figure B), and remove the lower control board. FIGURE A FIGURE B 4) Reverse Steps 1-3 to install a new lower board.

  • Page 34: Pedal Replacement

    5 CHAPTER 5: PART REPLACEMENT GUIDE 5.14 Pedal Replacement 1) Use a 15 mm pedal wrench to remove the pedal from the crank (Figure A). NOTE: For the right side pedal, the threads are normal. For the left side pedal, the threads are reversed (the pedal turns off counterclockwise). FIGURE A 2) Remove the pedal (Figure B).

  • Page 35: Crank Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.15 Crank Removal NOTE: A special tool is needed to correctly replace a crank. Order part: # 022696-00 from Vision Customer Tech Support. 1) Assemble the special tool as shown in Figure A. The two sides are different on the tool. 2) Remove the crank arm cover (Figure B).

  • Page 36: Front Shroud Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.16 Front Shroud Replacement 1) Remove the cranks as outlined in Section 5.15. 2) Remove the 9 screws holding the right side front shroud to the frame and the left shroud and remove it (Figure A). NOTE: You will need to angle the shrouds so that the crank passes through the hole in the shroud.

  • Page 37: Drive Belt Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.17 Drive Belt Replacement 1) Remove the right side front shroud as outlined in Section 5.16. 2) Pull up on the tension assembly and walk the belt off the pulley (Figure A). 3) Remove the drive belt (Figure B). FIGURE A FIGURE B 4) Reverse Steps 1-3 to install a new drive belt.

  • Page 38: Idler Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.18 Idler Set Replacement 1) Remove the front shrouds as outlined in Section 5.16. 2) The Idler set is attached to the frame with one bolt and a nut (Figures A & B). FIGURE A FIGURE B 3) Remove the tension spring (Figure C).

  • Page 39: Generator Belt Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.19 Generator Belt Replacement 1) Remove the front shrouds as outlined in Section 5.16. 2) Remove the cable ties on the wire connector of the generator and unplug the generator wire from the LCB (Figure A). 3) Remove the nuts holding the generator to the frame (Figure B).
  • Page 40 CHAPTER 5: PART REPLACEMENT GUIDE 5.19 Generator Belt Replacement – Continued 6) Remove the generator belt (Figure E). 7) Pull the generator out of the frame towards the front of the unit, and remove the generator belt (Figure F). FIGURE E FIGURE F 8) Reverse Steps 1-7 to install a new generator belt.

  • Page 41: Generator Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.20 Generator Replacement 1) Remove the shrouds as outlined in Section 5.16. 2) Remove the cable ties on the wire connector of the generator and unplug the generator wire from the LCB (Figure A). 3) Remove the nuts holding the generator to the frame (Figure B). FIGURE A FIGURE B 4) Remove the nuts putting tension on the generator belt (Figure C).
  • Page 42 CHAPTER 5: PART REPLACEMENT GUIDE 5.20 Generator Replacement – Continued 6) Remove the generator belt (Figure E). 7) Pull the generator out of the frame towards the front of the unit, and remove the generator belt (Figure F). FIGURE E FIGURE F 8) Reverse Steps 1-7 to install a new generator.

  • Page 43: Transmission Axle Set Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.21 Drive Axle Set Replacement 1) Remove the front shrouds as outlined in Section 5.16. 2) Remove the drive belt from the pulley by hand (Figure A). 3) Remove the C-clip holding the bearing in place on the left side of the frame (Figures B & C). FIGURE A FIGURE B 4) Install two nuts onto the drive axle and turn the nuts until the heads are close to the drive axle (Figure D).
  • Page 44 CHAPTER 5: PART REPLACEMENT GUIDE 5.21 Drive Axle Set Replacement 5) Use a mallet to hit the nuts on the axle until the drive axle assembly is loose in the frame and remove it (Figures E & F). FIGURE E FIGURE F 6) Use a mallet with a punch to hit the remained bearing until it is removed from frame (Figure G &...
  • Page 45 CHAPTER 5: PART REPLACEMENT GUIDE 5.21 Drive Axle Set Replacement – Continued 7) Clean the bearing housing section of the frame (Figure I & J). FIGURE I FIGURE J 8) Daub the left side of the bearing housing section of the frame with a fixative (Red Loctite 603 is recommended) (Figure K). 9) Mount the bearing into the housing and wait about 30 minutes until they are adhered (Figure L).
  • Page 46 CHAPTER 5: PART REPLACEMENT GUIDE 5.21 Drive Axle Set Replacement – Continued 10) Daub the right side of the bearing housing section of the frame with a fixative (Figure M). 11) Use a mallet to hit the drive axle assembly until it is close to the frame (Figure N). NOTE: Be sure to install the nuts from Step 5 onto the new drive axle assembly to protect the axle prior to completing this step.

  • Page 47: Pulley Axle Set Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.22 Pulley Axle Set Replacement 1) Remove the shrouds as outlined in Section 5.16. 2) Remove the drive belt from the pulley by hand (Figure A). 3) Remove the tension spring (Figure B). FIGURE A FIGURE B 4) Remove the generator belt from the pulley by hand (Figure C).
  • Page 48 CHAPTER 5: PART REPLACEMENT GUIDE 5.22 Pulley Axle Set Replacement – Continued 6) Turn the pulley until the hole in the pulley lines up with the screw in the frame. Then remove the first screw (Figure E). 7) Turn the pulley until the hole in the pulley lines up with the screw in the frame. Then remove the second screw (Figure F). FIGURE E FIGURE F 8) Turn the pulley until the hole in the pulley lines up with the screw in the frame.

  • Page 49: Rear Stabilizer Replacement

    CHAPTER 5: PART REPLACEMENT GUIDE 5.23 Rear Stabilizer Replacement 1) Lean the bike to one side and remove the 4 screws holding the rear stabilizer to the frame (Figure A). FIGURE A 2) Remove the rear stabilizer (Figure B). FIGURE B 3) Reverse Steps 1-2 to install a rear stabilizer.

  • Page 50: Testing The Bike

    CHAPTER 5: PART REPLACEMENT GUIDE 5.24 Testing the Bike ONCE THE UNIT OR REPLACEMENT PART IS FULLY INSTALLED AND ASSEMBLED AND PROPERLY PLACED ON THE FLOOR, USE THE FOLLOWING INSTRUCTIONS TO SETUP AND TEST THE MACHINE: 1) Check that the console is set for bike. a.

  • Page 51: Chapter 6: Software Upgrade Procedure

    CHAPTER 6: SOFTWARE UPGRADE PROCEDURE 6.1 Software Upgrade Instructions A. Service Tools & Accessories: 1. MSP-FET430 Gang Programmer 2. Parts number: MT00L-039 3. Software A: 14 PIN B: POWER SUPPLY SPECIFICATION: 8~15V 300MA MSP-FET430 TOOLS...
  • Page 52 CHAPTER 6: SOFTWARE UPGRADE PROCEDURE 6.1 Software Upgrade Instructions – Continued B. VISION R70 BIKE SOFTWARE UPGRADE PROCEDURE 1. Connect the MSP-GANG430 hardware, PC, and console as shown in Figure A. FIGURE A 2. Click on the GANG430 icon located in the program group specified during installation of the software (the default group is ADT430). The MSP430 FLASH Gang Programmer GUI is displayed on the screen as shown in Figure B.
  • Page 53 CHAPTER 6: SOFTWARE UPGRADE PROCEDURE 6.1 Software Upgrade Instructions - Continued 3.3 Select the required device using the Device Type menu. 3.4 Select the console software file to be programmed into the MSP-GANG430 using the File Name menu. The format supported for the console software file is TI TXT (.txt).
  • Page 54 CHAPTER 6: SOFTWARE UPGRADE PROCEDURE 6.1 Software Upgrade Instructions – Continued 4. After the first console is installed, you can remove the RS232 cable from PC to MSP-GANG430 as shown in Figure D. Connect the other consoles being installed to MSP-GANG430 as shown in Figure E. Press the MSP430 “START” button, the “MODE” LED will to glitter about 10 sec, if the install passes, the OK green LED will light as shown in Figure F.

Table of Contents