SCIFIT ISO7000R Service Manual Download Page 1

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Table of Contents

Section

Page

General Information

2-5

II.

Theory of Operations

6-8

III.

Mechanical Troubleshooting

9-10

IV.

Electrical Troubleshooting

11-23

Adjustments and Parts Replacement

24-64

VI.

Assembly Drawings and Part List

65-82

Summary of Contents for ISO7000R

Page 1: ...ection Page I General Information 2 5 II Theory of Operations 6 8 III Mechanical Troubleshooting 9 10 IV Electrical Troubleshooting 11 23 V Adjustments and Parts Replacement 24 64 VI Assembly Drawings...

Page 2: ...rior to calling product support Model number of equipment Serial number of equipment Point of contact name address and phone number Detailed description of symptoms encountered SCIFIT Statement of War...

Page 3: ...one 1 year only Pedals Contact Heart Rate Grips Heart Rate PCB Transmitter Freight and Shipping SCIFIT is NOT responsible for the repair or replacement of any unit or part damaged during transit or i...

Page 4: ...abel on the outside of the box Drop the package at any UPS service center or hand the package to any UPS driver When all of the parts are received and inspected at the factory a credit will be issued...

Page 5: ...heck crank and pedal tightness See Note 2 Lubricate seat track See Note 5 Check belt for fraying Lubricate drive chain See Note 4 Clean interior See Note 3 Note 1 Clean the console with a damp cloth U...

Page 6: ...transformer if unavailable from the generator D Receives Pulse Width Modulation PWM signal from the upper PCB for brake control E Contains Hi power MOSFET circuitry that controls the brake 2 Upper PC...

Page 7: ...PCB A Outputs a square wave to the upper PCB B Has a 30 range and position is critical C Power and ground is provided by the upper PCB System Functions Starting the Machine A Pedaling the machine rota...

Page 8: ...for 15 seconds and then a transistor that connects the battery to the rest of the lower PCB is unlatched The transistor will remain unlatched until the unit sees an rpm value above 13 RPM s Using the...

Page 9: ...loosening the set screw on pulley collar and sliding over P 60 61 Replace bearing P 56 57 Grinding rubbing or scraping noise while rotating pedals 6 pulley has moved over and is rubbing a pem nut on t...

Page 10: ...dals Pedal bearings are bad Bad bearing on spindle crank Replace pedal P 54 55 Replace bearing P 56 51 Crunching noise is heard when pedaled Chain or spindle crank is misaligned Chain is improperly te...

Page 11: ...y lower PCB Replace lower PCB P 32 35 Lights on display are frozen Faulty upper PCB Replace upper PCB P 24 31 Lights on display flicker and or go dead Bad Telco or ribbon cable connection Faulty lower...

Page 12: ...en Machine shuts down in programs but works in manual mode Faulty upper PCB Replace upper PCB P 24 31 Can t select program or enter information and there is no beep when buttons are pressed Overlay an...

Page 13: ...t rate PCB P 37 42 Replace upper PCB P 24 31 Replace combo heart rate PCB P 48 49 Heart rate displayed is very high Picking up FM frequency from radio transmitter Picking up another person s chest str...

Page 14: ...31 Replace combo heart rate PCB P 48 49 Contact heart rate is very high Picking up FM frequency from radio transmitter Picking up reading from someone s chest strap Faulty contact heart rate PCB Faul...

Page 15: ...hen Pedaling Is there constant resistance on pedals Secure Yes Yes Is three 3 pin generator cable secure Does display beep during a button press or when pedaling is initiated Replace lower PCB If inef...

Page 16: ...n brake cable connected securely between brake and lower PCB Is ribbon cable connected securely to both PCBs No Yes Secure ribbon cable connection Secure 3 pin brake cable connection Replace lower PCB...

Page 17: ...ection from JP1 to brake secure No No Yes Is resistance across two 2 pin brake header 9 11 Ohms Does Brake LED on lower PCB D38 illuminate when brake command is given Replace lower PCB Yes No Yes No Y...

Page 18: ...Secure Secure Yes Is ribbon cable secure No Replace upper PCB Yes Secure No All 3 phases generating voltage at 3 pin header on brake measure VAC frame to each phase See note Replace Brake AC voltage...

Page 19: ...ity between silver plate and opposite end of contact grip cable Yes Is combo or contact heart rate PCB plugged securely into upper PCB Yes Secure connection to combo or contact heart rate PCB and uppe...

Page 20: ...late and opposite end of contact grip cable Move cable around when taking continuity readings This way if there is a short in the cable it may be found Each wire connected securely to the back of a si...

Page 21: ...window If this version number is zero no communication has been established between the upper and lower boards 5 Unit of Measure Toggles between metric and U S units of measure Use the UP or DOWN key...

Page 22: ...upper display Hours and minutes are shown in the TIME window Press ENTER to exit User Setup D User Setup Use this procedure for ISO7000R s with serial numbers 570 005257 and above User Setup provides...

Page 23: ...he scrolling will stop with the previously set message Pressing ENTER on the 25th screen the program will advance to the next parameter Hour Meter since that is the end of the available memory To edit...

Page 24: ...2 outer countersunk screws in the back of the plastic console using a Philips screwdriver This will free the upper PCB and overlay from the plastic console Do not touch any components on the upper PC...

Page 25: ...dow If so use the UP arrow until the correct setting is displayed for your unit The correct setting for the ISO7000R is BI RCMBT Press ENTER to save If no unit type appears in the top window upon powe...

Page 26: ...c console Do not touch any components on the upper PCB Touching components could cause static damage If the wireless heart rate PCB is still plugged into the upper PCB unplug it 4 Remove the six 6 sta...

Page 27: ...up the upper display to perform this next procedure When the display lights up see if UNDEFINED appears in the top window If so use the UP arrow until the correct setting is displayed for your unit Th...

Page 28: ...bers 570 5296 thru 570 005408 1 Remove the five 5 console screws in the console back P2304 using a Philips screwdriver 2 Disconnect all cables running to the upper PCB P2160 and remove console face P2...

Page 29: ...es The cable from the 8VDC jack affixed to the console back connects to the 8 pin 8VDC power header on the upper PCB The other cable from the COMM jack affixed to the console back connects to the 8 pi...

Page 30: ...30 D Upper Display PCB Replacement Use this procedure for ISO7000R s with serial numbers 570 005409 and above 1 Remove the five 5 console screws in the console back P2304 using a Philips screwdriver...

Page 31: ...from the 8VDC jack affixed to the console back connects to the 8 pin 8VDC power header on the upper PCB The other cable from the COMM jack affixed to the console back connects to the 8 pin C Safe hea...

Page 32: ...r wrench 4 Lay the unit over on its right side 5 Lift the lower PCB P1559 up slightly and pull out the bottom of the unit One zip tie may need to be cut to give the wires enough slack to remove the lo...

Page 33: ...nting nuts to each standoff and tighten 10 Verify all connections on the lower PCB are secure 11 Return unit to the upright position 12 Rotate the crank arms to see if the upper display lights up If d...

Page 34: ...t or wrench 4 Lay the unit over on its right side 5 Lift the lower PCB P2161 up slightly and pull out the bottom of the unit One zip tie may need to be cut to give the wires enough slack to remove the...

Page 35: ...nting nuts to each standoff and tighten 10 Verify all connections on the lower PCB are secure 11 Return unit to the upright position 12 Rotate the crank arms to see if the upper display lights up If d...

Page 36: ...isconnect the two 2 wires connected to the battery 5 Connect the two 2 wires to the new battery The red wire connects to the positive terminal while the black wire connects to the negative terminal 6...

Page 37: ...nents on the upper PCB Touching components could cause static damage If the wireless heart rate PCB is still plugged into the upper PCB unplug it now 4 Using a Philips screwdriver remove the center co...

Page 38: ...g up from the neck of the unit This plugs into the outermost 3 pin Molex header next to the wireless heart rate PCB header When looking at the back of the upper PCB the Telco cables plug in along the...

Page 39: ...5257 thru 570 005295 1 Using a Philips screwdriver remove the four 4 display mounting screws on the back of the display mounting plate 2 Disconnect all cables running to the upper PCB P2160 and remove...

Page 40: ...ireless heart rate PCB back into the upper PCB It plugs into the bottom 3 pin header on the right side of the upper PCB as shown above The contact heart rate PCB has a cable coming up from the neck of...

Page 41: ...l the old wireless heart rate PCB P2501 from the console face 5 Clean the wireless heart rate mounting location 6 Apply adhesive to the back of the wireless heart rate PCB 7 Mount the wireless heart r...

Page 42: ...as shown in the drawing There are two 2 gray Telco cables The cable from the 8VDC jack affixed to the console back connects to the 8 pin 8VDC power header on the upper PCB The other cable from the COM...

Page 43: ...s 5 Disconnect each connection by pressing down on the raised tabs and pulling the cables apart Do not let the cables fall down into the neck of the unit 6 Install the new contact heart rate PCB Line...

Page 44: ...cts to the 8 pin header located at the bottom center of the upper PCB 11 Place the console assembly back onto the mounting plate and install the four 4 display mounting screws L Contact Heart Rate PCB...

Page 45: ...e center of the grommet 11 Reinstall the grommet into the hole of the neck 12 Reinsert cables through the hole in the back of the console 13 Reconnect all cables to the upper PCB as shown at top of th...

Page 46: ...Contact Heart Rate PCB Replacement Use this procedure for ISO7000R s with serial number 570 005296 thru 570 005408 1 Remove the five 5 console screws in the console back P2304 using a Philips screwdr...

Page 47: ...gh the hole in the console back 12 Mount console back by reinstalling the four 4 display mounting screws 13 Reconnect all cables to the upper PCB as shown at the top of procedure Plug the wireless hea...

Page 48: ...Philips screwdriver 2 Disconnect all cables running to the upper PCB P2160 and remove console face P2303 from the unit Make sure the cables do not fall into the neck of the unit 3 Disconnect the thre...

Page 49: ...tom four 4 prongs are not used 8 Plug the other end of the heart rate cable into the wireless heart rate header on the upper PCB P2160 See picture below 9 Reconnect all cables to the upper PCB The rib...

Page 50: ...Do not lose the nuts that are on the opposite side of the black plastic grip as the screw heads 5 Remove the black plastic grips 6 Position new black plastic grips and reinstall the screws and nuts in...

Page 51: ...ue and connects to the coil on the bottom of the brake The other cable runs up the outside of the left side panel of the monocoque and connects to the brake 4 Mark the position of the brake on the sid...

Page 52: ...the belt return brake to original position marked on the sides of the monocoque This action will preset the brake belt tension to its original setting When the brake is at its original position tighte...

Page 53: ...6 Reinstall the brake assembly by following steps 1 5 in the installation section of the brake replacement procedure R Crank Arm Removal Replacement 1 Remove the crank bolt P1081 using an 8mm Allen w...

Page 54: ...wrench clockwise until the threads on the pedal bolt disengage from the threads of the left crank arm P1191 2 Removal of Right Pedal 1 While looking at the right pedal P2273 from the right side view s...

Page 55: ...start the pedal bolt threads by rotating the pedal bolt clockwise by hand until you can t tighten any further 2 Place either a 15mm or 5 8 open end wrench on the wrench flats on the pedal bolt and tig...

Page 56: ...emove the crank bolts P1081 using an 8mm Allen wrench 2 Pull the crank arms P1191 1 for right side or P1191 2 for the left side off the end of the spindle crank shaft In some instances this may requir...

Page 57: ...the bearings and flangettes on the new spindle crank assembly Make sure the bearing collars are facing towards the inside of the machine 12 Install the new spindle crank assembly into the monocoque an...

Page 58: ...Belt Replacement 1 Remove covers and water bottle holder if mounted to the covers A Philips screwdriver is used to remove the covers on newer units For older units a 1 8 Allen wrench or socket is requ...

Page 59: ...uide the poly v belt through the gap in the monocoque created by the removal of the right side jack shaft bearing mount and remove from the unit 8 Guide the new poly v belt through the same gap 9 Thre...

Page 60: ...d 6 Poly V Pulley Replacement 1 Remove covers and water bottle holder if mounted to the covers A Philips screwdriver is used to remove the covers on newer units For older units a 1 8 Allen wrench or s...

Page 61: ...v pulley needs to be replaced follow these steps If it doesn t need to be replaced skip to step 10 Using a 5 32 Allen wrench remove the set screw on the collar of the 6 poly v pulley This may be a li...

Page 62: ...rench or socket is required 2 Remove the cover support A1546 using a wrench or socket Four 4 bolts are located at the top of the support and two 2 at the bottom Older machine only had two 2 bolts loca...

Page 63: ...sprockets A1134 and A1135 and chain links together 10 Install the bi directional bearing mounts to their original positions and tighten bolts 11 Pedal the unit in both directions to verify the alignme...

Page 64: ...stall the new mounting hardware 2 Remove old seat bottom pad and put new one in place 3 Insert the four 4 Philips screws with washers through the seat base and into the new seat bottom pad 4 Tighten s...

Page 65: ...65 VI Assembly Drawings and Parts List Use Section A for serial number 570 005296 and above Use Section B for serial number 570 005295 and below A...

Page 66: ...66...

Page 67: ...67 See page 68 for breakdown of item numbers 59 and 60...

Page 68: ...Bearing Self Aligning 6 1 A1135 Sprocket Clutch Roller Centered 7 1 P1098 Key Square x x 1 8 1 P1097 Pulley Poly V 6 Diameter Item No 60 Item No Qty Part No Description 1 2 n a Snap Ring External 938...

Page 69: ...69 See page 70 for breakdown of item number 64...

Page 70: ...P2160 PCB Display Rotary B W 4 1 P2308 PCB CHR 5334 Polar 5 1 P2310 Housing FitKey 6 2 P2312 Connector Bulkhead RJ45 Female 7 1 P2321 Overlay Cordless IMC English 8 2 P2417 Cable C Safe 8 Pin Telco 9...

Page 71: ...71...

Page 72: ...Spring 18 1 A1641 Stiffener Frame Cordless 19 1 A2407 Display Handlebar Contact HR Recumbent Assy 20 4 A1890 Cap Base 3 Adj 65 Durometer 21 4 P2249 Cap Frame Seat 22 1 A1115 Bracket Position Adj Leve...

Page 73: ...ber 75 Spacing 1 20 54 1 P1832 Cable Receptacle Power Cordless 55 1 1 A3119 A3120 Kit Chain Long 40 86P ISO7000R Kit Chain Short 40 32P ISO7000R 56 1 P1229 Disc Deadening Sound 8 25 57 1 A1151 Assy Sp...

Page 74: ...74 B Assembly Drawings and Part List 570 005000 thru 570 005295...

Page 75: ...75...

Page 76: ...76 See page 77 for breakdown of item numbers 59 and 60...

Page 77: ...Bearing Self Aligning 6 1 A1135 Sprocket Clutch Roller Centered 7 1 P1098 Key Square x x 1 8 1 P1097 Pulley Poly V 6 Diameter Item No 60 Item No Qty Part No Description 1 2 n a Snap Ring External 938...

Page 78: ...78 See page 79 for breakdown of item number 64...

Page 79: ...0 Overlay Display Cordless English w Panel 6 1 P2221 PCB Rec HR Wireless 208 Polar 7 1 P2160 PCB Display Rotary B W 8 1 P2501 PCB HR 211 Polar Note 1 P1558 is used with ISO7000Rs with serial numbers 5...

Page 80: ...80...

Page 81: ...57 Weldment Display Handlebar Contact HR Recumbent 20 4 A1890 Cap Base 3 Adj 65 Durometer 21 4 P2249 Cap Frame Seat 22 1 A1115 Bracket Position Adj Lever 23 1 A1146 Rod Lock Recumbent 24 1 A1131 Space...

Page 82: ...832 Cable Receptacle Power Cordless 55 1 1 A3119 A3120 Kit Chain Long 40 86P ISO7000R Kit Chain Short 40 32P ISO7000R 56 1 P2222 PCB Receiver HR Contact Anti Static DT 57 1 A1151 Assy Spindle Crank 6...

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