Vision Fitness Vision series Service Manual
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Vision Fitness Vision series Service Manual

Vision Fitness Vision series Service Manual

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  • Page 2: Table Of Contents

    TABLE OF CONTENTS n SECTION 1: MAINTENANCE PROCEDURE MAINTENANCE CHECK LIST.............1-1 TENSIONING THE BELT PROCEDURE........1-2 DECK RE-WAXING PROCEDURE..........1-3 CLEAN THE GROOVES PROCEDURE........1-4 LUBRICATING THE AIR SHOCK PROCEDURE.......1-5 n SECTION 2: IMPORTANT SAFETY INSTRUCTIONS GROUNDING INSTRUCTIONS............2-1 POWER VOLTAGE INSTRUCTIONS..........2-2 n SECTION 3: WIRING DIAGRAM WIRING DIAGRAM (TERMINAL END) …T7200/7400....3-1 WIRING DIAGRAM (MCB) …T7200/7400........3-2 WIRING DIAGRAM (TERMINAL END) …T8200/8400/8500..3-3...
  • Page 3 TABLE OF CONTENTS n SECTION 6: TROUBLESHOOTINGS NO DISPLAY ON CONSOLE...............6-1 RUNNING SPEED IS NOT STABLE...........6-2 TREADMILL STARTS TO RUN BY ITSELF........6-3 ALL OR SOME OF KEYS ON CONSOLE DO NOT WORK....6-3 NOISE GENERATED UNDER MOTOR COVER.........6-4 TREADMILL WILL NOT START............6-5 INCLINE FUNCTION DOES NOT WORK..........6-6 ERROR MESSAGE "E1, E2, E3, E4, E5 OR E6"...

  • Page 4: Section 1: Maintenance Procedure

    SECTION 1 MAINTENANCE PROCEDURE...

  • Page 5: Preventive Maintenance Schedule

    PREVENTIVE MAINTENANCE SCHEDULE VISION TREADMILL Item Daily Weekly Monthly Quarterly Biannual Annual Console Mounting Inspect Bolts Frame Clean Inspect Clean Running Belt Top Inspect (Vacuum) #3 Carbon Brush Inspect Replace Power Cord Inspect Display Console Clean Inspect Handlebar Clean Inspect Handrail &...

  • Page 6: Tensioning The Belt Procedure

    TENSIONING THE BELT Caution: Over-tightening of the roller will severely shorten the life of the belt and may cause further damage to other components. Running Belt: If when you plant your foot on the belt, you can feel a slipping sensation then the belt has stretched and is slipping across the...

  • Page 7: Deck Re-Waxing Procedure

    DECK RE-WAXING PROCEDURE Frequency: Every 1 month . LUBE Name: DOW CORNING 350 SILICON Procedure: 1. Loosen the tension bolts at both ends. 2. Pull the belt with your left hand and apply the silicon in the deck with your right hand.

  • Page 8: Clean The Grooves Procedure

    CLEAN THE GROOVES PROCEDURE Frequency: Every 3 months. Procedure: 1 Remove the drive belt and check the grooves in belt for dirt or dust and clean it. Check the grooves in motor pulley for dirt or dust and clean it. Check the grooves in roller pulley for dirt or dust and clean it.

  • Page 9: Lubricating The Air Shock Procedure

    LUBRICATING THE AIR SHOCK (T7200/8200) Frequency: Every 6 months. Procedure: 1. Fold up and engage the frame to the left support by using the deck-locking knob. 2. Add the lubricating oil on the shaft of the air shock. 3. Lift the frame up and down, repeating this several times to allow the lubricating oil blend into air shock.

  • Page 10: Section 2: Important Safety Instructions

    SECTION 2 IMPORTANT SAFETY INSTRUCTIONS...

  • Page 11: Grounding Instructions

    IMPORTANT SAFETY INSTRUCTIONS Note: When using an electrical product, basic precautions should This product must always be followed, including the following: be grounded GROUNDING INSTRUCTIONS This product must be grounded. If it should malfunction or breakdown, grounding provides a path of least resistance for electrical current to reduce the risk of electrical shock.
  • Page 12 SECTION 3 WIRING DIAGRAM INSTRUCTION...

  • Page 13: Wiring Diagram (Terminal End)

    WIRING DIAGRAM (TERMINAL END).. T7200/7400 INPUT POWER ON/OFF SWITCH BREAKER Ø B1-----H1 G1-----AC1 of MCB Ø B2-----Ground G3-----AC2 of MCB Ø B3-----G2 G4-----H2 WIRING DIAGRAM (TERMINAL END, CE).. T7200/7400 CHOCK FILTER INPUT POWER ON/OFF SWITCH BREAKER Ø Ø A1-----I1 G4-----I2 Ø...
  • Page 14 MCB WIRING DIAGRAM …. T7200/7400 Fuse Ø T1-----Motor wire (red) Ø T2-----Motor wire (black) Ø T3-----G1 of on/off switch CE … .B2 of Filter Ø T4-----G3 of on/off switch CE … .O2 of Chock Ø T5-----Elevation cable Ø T6-----8-pin console cable Ø...
  • Page 15 WIRING DIAGRAM (TERMINAL END, CE) Ø A1-----D2 M1-----N1 Ø A2-----Ground M2-----F1 Ø A3-----Q1 M5-----Ground Ø Q2-----D4 F2-----N2 Ø D1-----M3 N3-----AC1 of MCB Ø D3-----M4 N4-----AC2 of MCB WIRING DIAGRAM (TERMINAL END) Ø A1-----D2 D4-----Q2 Ø A2-----Ground D1-----AC1 of MCB Ø A3-----Q1 D3-----AC2 of MCB Revision: 1.0 Date: 2001-06-01...

  • Page 16: Wiring Diagram (Mcb)

    WIRING DIAGRAM (MCB-110V) … T8500/8400/8200 Ø T1-----Motor wire (black) Ø T2-----Motor wire (red) Ø T3-----D1 of on/off switch Ø T4-----D3 of on/off switch Ø T5-----8-pin console cable Ø T6-----Elevation cable Ø T7-----6-pin console cable Revision: 1.0 Date: 2001-06-01...
  • Page 17 WIRING DIAGRAM (MCB-220V) … T8500/8400/8200 Ø T1-----Motor wire (black) Ø T2-----Motor wire (red) Ø T3----- CE (N3 of Capacitor) Non CE (D1 of on/off switch) Ø T4-----CE (N4 of Capacitor) Non CE (D3 of on/off switch) Ø T5-----8-pin console cable Ø...

  • Page 18: Wiring Diagram (Mcb)

    WIRING DIAGRAM (MCB) … T8600 Ø T1-----Motor wire (black) Ø T2-----Motor wire (red) Ø T3----- CE (N3 of Capacitor) Non CE (D1 of on/off switch) Ø T4-----CE (N4 of Capacitor) Non CE (D3 of on/off switch) Ø T5-----8-pin console cable Ø...

  • Page 19: Section 4: Console Engineering Mode Guide

    SECTION 4 CONSOLE ENGINEERING MODE GUIDE...
  • Page 20 Heart-Rate-Control Console Engineering Mode Guide Enter Engineering Mode. 1. Turn power on, then holding SLOW and UP key simultaneously about 5 seconds. 2. The center window shows "Eng1". Press ENTER/SELECT key to set From “P0 to P8”. Press UP or DOWN key to reach P0~P8 address. P6: unit 00: T-8500 (ml) 01: T-8500 (kl)
  • Page 21 NON-HRC CONSOLE ENG. MODE GUIDE I. How to Enter Engineering Mode 1. Turn power on, then remove the safety key from the console. 2. Press and hold down the elevation UP key. revision) 3. Place the safety key back on the console. The display should read : 1.
  • Page 22 NON-HRC CONSOLE ENG. MODE GUIDE II To choose metric or British mode. 1. Press the UP key to reach the address. 2. Verify the right window reads 000 (British) or 001 (Metric) … … … T7200/8200 Press SLOW or FAST key 002 (British) or 003 (Metric) …...

  • Page 23: Section 5: Mcb Led Instructions

    SECTION 5 MCB LED INSTRUCTIONS...

  • Page 24: Mcb Led Layout

    T7200/7400 MCB LED Layout 110V 220V T8200/8400/8500 MCB LED Layout 110V 220V T8600 MCB LED Layout 110V & 220V Revision: 1.0 Date: 2001-06-01...

  • Page 25: Mcb Led Indication

    MCB LED Indication Note: When we designed the lower control board (MCB) for our Use a multi-meter to treadmills we placed status lights (LEDs) on it to aid in field test the power diagnosis and repair. The following is an overview of what socket.
  • Page 26 MCB LED Indication Light- When lit, indicates the High Power Direct Current supply for the motor (B+) is online. This light will remain lit for a period of time after power has been removed from the MCB. While the MTR light remains lit, anyone handling the MCB should use caution since there is still a hazardous potential present.
  • Page 27 MCB LED Indication Light- Indicates the PCB is commanding the Note: incline motor to move up. If the User is the incline is being commanding the incline to increase and this light is not lit, commanded up check cabling, verify proper PCB operation and replace it if either is defective.

  • Page 28: Pwm Mcb Led Chart

    PWM MCB LED CHART NO. AC +18V +11V MTR I-LIMIT OFF OR BLINKING DIM/ BLINKING BLINKING COMES ON BRIEFLY & THEN SHUTS Revision: 1.0 Date: 2001-06-01...

  • Page 29: Mcb Led Troubleshooting Chart

    MCB LED-AIDED TROUBLESHOOTING CHART PROBLEM/RESULT CORRECTIVE ACTION Verify connections, power switch, circuit breaker No operation of MCB or PCB and fuse No operation of MCB or PCB Check fuse F1 PCB will not power up Replace MCB Verify adequate line voltage. If line voltage is PCB will power up but the MCB adequate, MCB is damaged and needs to be will not operate...

  • Page 30: Section 6: Troubleshootings

    SECTION 6 TROUBLESHOOTINGS...

  • Page 31: No Display On Console

    No display on console Possible causes: 1. Breaker is damaged. 2. ON/OFF switch is damaged. 3. MCB is damaged. 4. 6-pin console cable is damaged. 5. PCB is damaged. Fix: 1. ( refer to “MCB LED layout & indication” … … SECTION 5) Verify if LED 115vAC(AC) is lit.

  • Page 32: Running Speed Is Not Stable

    Running speed is not stable Possible causes: 1. AC power voltage is too low. 2. Tension of drive belt or running belt is too loose. 3. Poor adjustment of MCB. 4. MCB is damaged. 5. Motor is damaged. Fix: 1. Check the power voltage by using voltage-meter to see if it is within 120V+-15% or 230V+-15%.

  • Page 33: Treadmill Starts To Run By Itself

    Treadmill starts to run by itself Possible causes: 1. The console cable is broken. 2. PCB is out of order. 3. MCB is out of order. Fix: 1. Replace the console cable with a new one. 2. Replace the PCB. 3.

  • Page 34: Noise Generated Under Motor Cover

    Noises generated under motor cover Possible causes: 1. The running belt tension is adjusted too tight. 2. The bearing of front roller is not installed correctly. 3. Dirty grooves of drive belt. 4. The motor is damaged. Fix: 1. Adjust the belt tension so that the belt does not start slipping and then check if the noise has disappeared.

  • Page 35: Treadmill Will Not Start

    Treadmill will not start Possible causes: 1. MCB is damaged. 2. 8-pin console cable is damaged. 3. PCB is damaged. 4. Motor is damaged. Fix: Open motor cover, verify wire connection MTR1 and MTR2 on the MCB then plug in the power cord and turn on the power switch. Then press “START“ button. Verify the LED indicator of is lit.

  • Page 36: Incline Function Does Not Work

    Incline function does not work Possible causes: 1. The 8-pin console cable is damaged. 2. Incline motor is damaged. 3. PCB is damaged. 4. MCB is damaged. 5. The incline setting is not correct. Fix: u Enter to P5 of Engineering Mode. Then press "FAST"...
  • Page 37 Error Messages on the Console Error-message Problem / Result EEPROM error (total checksum) EEPROM error (individual checksum) speed position is outside the range elevation range is too short incline stall condition signal of elevation is lost Revision: 1.0 Date: 2001-06-01...

  • Page 38: Error Message "E1, E2, E3, E4, E5 Or E6" On Console

    Error Message " E1" or "E2" Possible cause: 1. EEPROM error. 2. PCB is damaged. Fix: 1 Re-calibrate the parameters from P0 to P6 then check again. 2. Replace PCB. Error Message " E3" on the Console Possible cause: 1. Speed is out of range. 2.
  • Page 39 Error Message" E4" on the Console Possible cause: 1. Range of elevation is too short. 2. PCB is damaged. Fix: 1. Enter the engineering mode to re-calibrate the elevation. 2. Replace PCB. Error Message " E5" on the Console Possible cause: 1.
  • Page 40 Error Message "E6" on the Console Possible cause: 1. 8-pin cable is damaged 2. 6-pin AMP plug of the elevation motor or 8-pin cable has not been connected well 3. damaged PCB 4. damaged MCB 5. damaged elevation motor Fix: 1.

  • Page 41: Speed Or Incline Changes By Itself

    Speed or Incline Changes by Itself Possible causes: 1. Keypad is damaged. 2. PCB is damaged. Fix: 1. Remove the keypad and verify it is stuck. If it is, replace with a new keypad. 2. If speed or incline changes by itself, replace the PCB with a new one and refer to "Engineering Mode Guide"...
  • Page 42 SECTION 7 PARTS REPLACEMENT PROCEDURE...

  • Page 43: Mcb (T7400/8400/8500/8600)

    MCB REPLACEMENT (T7400/8400/8500/8600) Tools required: ü Philips screwdriver Procedure: 1. With the screwdriver remove the motor cover. 2. Unplug all the cables and wires connecting to the MCB. 3. With the screwdriver remove the MCB. 4. Replace the MCB and tighten the screws holding the MCB to the frame.

  • Page 44: Tools Required

    MCB REPLACEMENT (T-7200/8200) Tools required: ü Philips screwdriver Procedure: 1. Loosen screws of the front top cover by using screwdriver and remove it. 2. Fold up and engage the frame to the left side support by using deck-locking knob. 3. Remove the motor cover. 4.
  • Page 45 PCB REPLACEMENT (T7400/8400/8500/8600) Tools required: ü Philips screwdriver ü T-handle key (5mm) Procedure: 1. Use the T-handle key to loose the screws of the handle bar. Then remove the handle bar. 2. Loose the screws of the console upper cover. Then Knock the console upper cover carefully and remove it.
  • Page 46 PCB REPLACEMENT (T-7200/8200) Tools required: ü Philips screwdriver Procedure: 1. With the screwdriver loose the screws of the console bottom pate. Then remove 2. Unplug the cables connecting to the PCB. 3. With the screwdriver remove the PCB. 4. Replace the PCB with a new one. 5.
  • Page 47 KEYPAD REPLACEMENT (T7400/8400/8500/8600) Tools required: ü Philips screwdriver ü T-handle key (5mm) Procedure: 1. Refer to page 8-3 to remove screws from the console upper cover. 2. Disconnect the plug of the keypad from the PCB. 3. Remove the overlay and the tape residue on the console thoroughly 4.
  • Page 48 KEYPAD REPLACEMENT (T7200/8200) Tools required: ü Philips screwdriver Procedure: 1. Refer to page 8-4 to remove screws from the console bottom pate. 2. Disconnect the plug of the keypad from the PCB. 3. Remove the overlay and the tape residue on the console thoroughly 4.
  • Page 49 (JET-7200/8200) RUNNING BELT/DECK/ROLLER REPLACEMENT Tools required: ü Philips screwdriver ü T-handle key (6mm,5mm) Procedure: 1. Loosen screws from the front top cover by using the screwdriver and remove it. 2. Fold up and engage the frame to the left support by using the deck-locking knob.
  • Page 50 (JET-7200/8200) RUNNING BELT/DECK/ROLLER REPLACEMENT Tools required: ü Philips screwdriver ü T-handle key (6mm,5mm) Procedure: 5. Remove two end plates of the side rail and pull out the two side rails. 6. Turn the flywheel counterclockwise by using your left hand and pull the drive belt out from the pulley of the front roller by using your right hand.
  • Page 51 (T-7200/8200) RUNNING BELT/DECK/ROLLER REPLACEMENT Tools required: ü Philips screwdriver ü T-handle key (6mm,5mm) Procedure: 11. Replace the deck and center the running belt. 12. Tighten the deck screws and assemble the rear roller first, then assemble the front roller. ( Go to step 16) 13.
  • Page 52 (T7400/8400/8500/8600) RUNNING BELT/DECK/ROLLER REPLACEMENT Tools required: ü Philips screwdriver ü T-handle key (6mm,5mm) Procedure: 1. Remove the screws from the front cover by using the screwdriver. 2. Remove two rear plates from the end of the side rails. 3. Pull out the two side rails. 4.

  • Page 53: Running Belt / Deck / Roller (T7200/8200)

    (T7400/8400/8500/8600) RUNNING BELT/DECK/ROLLER REPLACEMENT Tools required: ü Philips screwdriver ü T-handle key (6mm,5mm) Procedure: 5. Turn the flywheel counterclockwise by using your left hand and pull out the drive belt from the wheel by using your right hand. 6. Remove the bolts from the front and rear rollers by using the T-handle key (8mm).
  • Page 54 (T7400/8400/8500/8600) RUNNING BELT/DECK/ROLLER REPLACEMENT Tools required: ü Philips screwdriver ü T-handle key (6mm,5mm) Procedure: 11. Replace the deck and put the old running belt through the deck and place the deck with the running belt on the frame. (Go to step 13.) 12.

  • Page 55: Motor Replacement

    MOTOR REPLACEMENT (T7200/8200) Tools required: ü Philips screwdriver ü T-handle key (5mm) Procedure: 1. Release screws from the front top cover by using the screwdriver and remove it. 2. Fold up and engage the frame to the left support by using the deck locking knob. 3.

  • Page 56: Motor (T7200/8200)

    MOTOR REPLACEMENT (T7200/8200) Tools required: ü Philips screwdriver ü T-handle key (5mm) Procedure: 5. Release the motor mount screws by using T-handle key then replace with a new motor. 6. Install the drive belt and secure the motor mount screws (not too tight at this time so that the tension adjustment can be made).

  • Page 57: Motor (T7400/8400/8500/8600)

    MOTOR REPLACEMENT (T7400/8400/8500/8600) Tools required: ü Philips screwdriver ü T-handle wrench (14mm) ü Ratchet Box Wrench (11mm) Procedure: 1. Remove screws from the front cover by using the screwdriver and remove it. 2. Remove cables connecting to the motor and lower board, remove also the ground wire by using the screwdriver.
  • Page 58 INCLINE MOTOR REPLACEMENT (T7200/8200) Tools required: ü Philips screwdriver ü Wrench ( 17mm) Procedure: 1. Release screws from the front top cover by using screwdriver to open the cover. 2. Fold up and engage the frame to the left support by using deck-locking knob.
  • Page 59 INCLINE MOTOR REPLACEMENT (T7200/8200) Tools required: ü Philips screwdriver ü Wrench ( 17mm) Procedure: 6. Loosen the bolts from both ends of the incline motor by using wrench (17mm). 7. Replace the incline motor. 8. Reverse the step 6 - 5. 9.
  • Page 60 INCLINE MOTOR REPLACEMENT (T7400/8400/8500/8600) Tools required: ü Philips screwdriver ü Wrench (14mm) ü Wrench ( 17mm) Procedure: 1. Remove screws from the front cover by using the screwdriver to open the cover. 2. Disconnect cables from the connectors of the incline motor and MCB and also disconnect the ground wire.

  • Page 61: Console Cable Replacement

    CONSOLE CABLE REPLACEMENT 200/8200) Tools required: ü Philips screwdriver ü T-handle key (5mm). Procedure: 1. Remove screws from the front cover by using the screwdriver and remove it. 2. Fold up and engage the frame to the left support by using deck-locking knob. 3.
  • Page 62 CONSOLE CABLE REPLACEMENT (T7200/8200) Tools required: ü Philips screwdriver ü T-handle key (5mm). Procedure: 5. Loosen screws attaching the right handrail to the right support and remove the right handrail. 6. Remove the snap bushing. Tie the new console cable to the old one with a solid string at the rear end.
  • Page 63 CONSOLE CABLE REPLACEMENT (T7400/8400/8500/8600) Tools required: ü Philips screwdriver ü T-handle key (5mm). Procedure: 1. Remove screws from the motor cover by using the screwdriver. 2. Refer to page 8-3, open the console upper cover. 3. Disconnect the console cable from the PCB and MCB.

  • Page 64: Motor Bearings / Carbon Brush

    MOTOR BEARINGS & CARBON BRUSH REPLACEMENT Tools required : ü Nutdriver (10mm, 11mm) ü Bearing puller ü Wooden-hammer Procedure: 1. Remove the carbon brush cover and spring. 2. Check if the surface of carbon brush is smooth. If the surface of carbon brush is pitted, rough, or with burn marks replace the carbon brush.
  • Page 65 MOTOR BEARINGS & CARBON BRUSH REPLACEMENT Tools required: ü Nutdriver (10mm, 11mm) ü Bearing puller ü Wooden-hammer Procedure: 6. Remove the bearings at both sides of the shaft by using bearing puller. 7. Install the new bearings to the shaft by using wooden-hammer. 8.

  • Page 66: Air Shock (T7200/8200)

    AIR SHOCK REPLACEMENT (T7200/8200) Tools required: ü Wrench ( 13mm) Procedure: 1. Fold up and engage the treadmill by using the deck- locking knob. 2. Use wrench (13mm) to loosen screws holding air shock to the frame, and remove the air shock. 3.

  • Page 67: Section 8: Service Form

    SECTION 8 SERVICE FORM...

  • Page 68: Mcb Led Status Report

    MCB LED Status Report Product Type :....... Serial Number :......When power-up the treadmill the MCB LED status is : AC(*115V)Light 18V Light 11(*12)V Light LED On : LED On : LED On : LED Off : LED Off : LED Off : MTR Light I-Limit Light...

  • Page 69: Field Failure Report

    Field Failure Report Name of Distributor : … … … … … … … … Report # … … … … … … … ..Warranty ( ) Yes ( ) No Failure ( ) Intermittent ( ) Persistent Product : … … … … … … … … … Serial number: …...

  • Page 70: Parts Order Form

    Parts Order Distributor: … … … … … … ..….. Order # … … … … … … … … … … … Delivery Terms: ( ) CIP ..... Delivery Address: ( ) FCA ( ) FOB ..................................

  • Page 71: Warranty Claim Form

    Warranty Claim Form Claim no: ......Dealer Name: ..........Page ..of ...Pages MODEL SERIAL NUMBER DESCRIPTION OF DEFECT PARTS # AUTHORIZED BY: ......Revision: 1.0 Date: 2001-06-01...

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