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ISO1004R Service Manual

1. Item No Qty 1 1 C1012 Weldment Frame Base Recumbent 2 1 C1143 Weldment Seat Base ISO1000R 3 1 A1015 Bracket Wheel Left 4 1 A1016 Bracket Wheel Right 5 1 A1119 Lever Adj Position Seat Assy 6 1 C1654 Plate Side Drivetrain Right Recumbent 7 1 C1653 Plate Side Drivetrain Left Recumbent 8 1 A1149 Track Adj SST Recumbent 9 2 A1222 Extrusion Rail 34 Recumbent 10 1 P2588 Pad Seat Back 11 1 P2587 Pad Seat Bottom 12 1 A1144 Weldment Handlebar Seat 13 2 C1113 Frame Seat ISO1000R 14 20 P1038 Roller Urethane 1 1 4 Dia X 3 15 1 P1125 Knob 7 16 20 Round 16 1 A1546 Support Cover Cordless 17 1 A1120 Bracket Spring 18 1 A1641 Stiffener Frame Cordless 19 1 A2407 Display Handlebar Contact HR 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 2 A1131 Spacer Frame 25 1 A1230 Stiffener Side Plate Idler 26 1 A1538 Bar Tensioning Brake Cordless 27 1 A1545 Pulley Drive Brake 13 28 1 A1655 Cover Side Recumbent Cordless Left 29 1 A1656 Cover Side Recumbent Cordless Right 30 2 A1659 Cover Crank Pedal 31 1 A1667 Assy Spindle Crank Cordless 32 1 P1060 Grommet Hole 1 Dia 33 1 P1063 Wheel Front 34 1 P1091 Idler Recumbent 35 4 P1095 Flangette Bearing 36 2 P1096 Bearing Spindle Drive SB204 12 37 2 P1100 Decal SCIFIT 2 75 X 12 1000 38 1 P1105 Grommet
2. Lower PCB mounting nuts 1 Remove the water bottle holder if mounted to the covers and left cover S1729 A Philips screwdriver is used on the newer units while a 1 8 Allen wrench is needed for the older units 2 Put the left crank arm in the position shown above 3 Slide the cover over the left crank arm P1191 1 and left pedal P2274 until it is completely free of the unit 4 Remove the four 4 lower PCB mounting nuts located on the left side of the monocoque silver framework using a 5 16 socket or wrench 5 Lay the unit over on its left side 6 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 lower PCB from the bottom of the unit Make sure you are grounded when handling electronics Do not touch any components on the lower PCB Static damage can occur 7 Disconnect all wires running to the lower PCB 8 Using a Philips screwdriver transfer the standoffs from the old lower PCB to the new lower PCB To remove a standoff unscrew the Philips screw and star washer running through each corner of the lower PCB 33 9 Reconnect all wires to the lower PCB Confirm connections with the lower PCB picture below 2 pin from brake 3 pin from brake 2 pin from battery 2 pin from receptacle F2 Fuse Ribbon cable from upper PCB P2161 PCB Lower Rotary B W 10 Install lower PCB back inside unit Pus
3. Flowchart No Is 3 pin cable connection in a program does display report RPM s Yes Does PWM LED on lower PCB illuminate when exercising in a progam Yes Does Brake LED on lower PCB illuminate when exercising in a progam Yes Is two 2 pin ribbon cable from JP1 to brake secure Is Note When measuring brake voltage on the brake header or the lower PCB the AC voltage depends on the speed of the brake which can range from 0 to 400 VAC No Secure All 3 phases generating voltage at 3 pin header on brake measure VAC frame to No Secure each phase See note secure Replace upper PCB No Replace lower PCB No Secure brake cable secure Yes across two 2 pin brake header 8 15 ohms Yes No gt Replace brake 0 Ohms Short lt 1000 Ohms Open Replace lower PCB Replace Yes Brake AC voltage present on all 3 pins of JP1 lower PCB measure VAC frame to each pin See note Replace Cable Yes qe Replace lower PCB 17 Status a Query No Contact Heart Rate Reading Are you in Heart Action Rate program
4. INDIRECT SPECIAL AND CONSEQUENTIAL DAMAGES OR PENALTIES EXPRESSED OR IMPLIED WHETHER ARISING OUT OF CONTRACT NEGLIGENCE OR OTHER TORT 5 Certain wear items are excluded from warranty coverage unless determined to be defective These items include but are not limited to Rubber Grips Pedal Straps Seat 6 The following items are covered for a period of 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 installation The customer is responsible for pursuing all freight damage claims with the appropriate transit company If the customer signs for freight damaged goods without noting the damage on the bill of lading the customer is solely responsible for the cost of repair or replacement for such freight damage Fire flood and acts of God are NOT covered under this warranty Parts Supply During the first 30 days warranty parts will be shipped via next day overnight delivery excluding international shipments Determination must be made before 2 00 p m CST on any given weekday for next day delivery After 30 days parts will be shipped via ground shipment The customer is welcome to request overnight or second day parts shipping at the customer s expense If requested SCIFIT will charge the customer s UPS or Federal Express account or COD the difference in freight cost between gr
5. problem persists replace upper PCB Secure 3 pin brake lt q __ cable connection Secure ribbon cable connection 15 lt gt Status lt gt Query Action Use this procedure for IS01004R s w serial No numbers 510 005000 thru 510 005402 Resistance Refer To No Lights On No __ Display when Pedaling Flowchart Lights on display while exercising s three 3 pin cable connection from JP1 to brake secure When ina program does display report RPM s No gt Secure Clear EEPROM If Ineffective replace lower PCB Yes Does Brake LED on lower PCB D38 illuminate when brake command is given Is six 6 pin telco No Secure cable secure Yes Replace upper PCB Is two 2 pin brake No gt Secure cable secure Is resistance across two 2 pin brake header 9 11 Ohms Replace brake No gt 0 Ohms Short lt 1000 Ohms Open Yes gt Replace lower PCB 16 lt C gt Status No Resistance Lights on display while exercising Yes When exercising No gt ae Query Action Use this procedure for IS01004R s w serial numbers 510 005403 and above except units equipped w Cardio Key Refer To No Lights On Display when Pedaling
6. Hole 1 1 2 Dia 39 2 P1106 Decal Plate Scuff 40 2 P1191 Crank 175mm Pair 66 Item No Qty PartNo Description _ O O 41 1 P2161 PCB Lower Rotary B W 42 1 Part of S1905 Pulley Poly V 30mm Cordless 43 1 P1564 Battery Rechargeable Cordless 44 1 P1832 Cable Receptacle Power Cordless 45 2 P2746 Grip HR Contact 1 5ID Pair 46 10 P1933 Clip Cord Adhesive Backed 47 1 A1570 Bracket Mounting Battery Cordless 48 1 P2273 Pedal Bike Right 49 1 P2274 Pedal Bike Left 50 4 P1051 Standoff 6 32 X 1 4 1 M F 51 1 1905 Kit Brake Cordless Bikes Fwd 52 1 P2122 Grommet Hole 1 1 4 Dia 53 1 P1566 Grommet Hole Shutter Cordless 54 1 P1550 Belt Poly V Cordless 55 1 P1813 Decal Model ISO1000R 56 1 A1549 Plate Entry Power Cordless 57 1 See Page 60 Console Injection Molded Assy 58 1 P2419 Cable P S Display Ribbon 59 1 A2307 Holder Bottle Rotary 60 1 A2311 Rack Reading Rotary 61 1 P2520 Rod Tensioning Brake 5 25 62 2 P2772 Cable CHR HG 2177 39 63 1 P1947 Suppressor EMI Fair rite UL CE 64 1 P1983 Decal Number 75 Spacing 1 20 65 2 P1183 Grip 1 X 17 25 Handlebar Seat 67 B Assembly Drawings and Part List 510 005000 thru 510 005444 68 See Page 72 for breakdown of Item 61 Item No 61 Ite
7. PCB as shown as wireless heart rate header in the drawing e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB as shown in the drawing e The FITKEY ribbon cable P2418 plugs into the FITKEY ribbon cable header on the upper PCB This header is located just above the contact heart rate header as shown in the drawing e 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 COMM jack affixed to the console back connects to the 8 pin C Safe header 7 Verify connections 8 Match the console and face up to each other and install the five 5 console screws using a Philips screwdriver 9 The model of machine must be defined Rotate the pedals to power 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 The correct setting for your unit is RECUMBENT or ISO1000R If no unit type appears in the top window upon power up the display has probably been preset at the factory To verify this hold the SCAN SELECT and PAUSE for three seconds until FACTORY SETTINGS appears then release Do not continue to hold keys once this appears Press ENTER once If RECUMBENT or ISO1000R appear in the top win
8. belt P1550 from the brake drive pulley A1545 and remove from the machine 9 Loop the new poly v belt around the left end of the spindle crank assembly Slide the belt through the gap between the spindle crank assembly and the monocoque 10 Move the left side flangettes and bearing back into place Reinsert the bolts washers and nuts but do not tighten Line up the marks you made on the flangettes and monocoque then tighten bolts and nuts 11 Tighten the set screws on the left bearing collar 1905 Kit Brake Cordless Bikes Fwd P1550 Belt Poly V Cordless 12 Place the belt onto the brake pulley Loop the belt under the idler P1091 so that the smooth part of the belt makes contact with the idler Start the belt onto the back of the drive pulley A1545 Move the crank arm ina forward motion to rotate the drive pulley thus feeding the belt onto the drive pulley Warning Keep hands clear of the underside of the belt Failure to do so could result in serious injury including the loss of a finger There will be approximately 110 Ibs of tension on the belt lf necessary use a blunt object to push the belt when feeding it onto the drive pulley Make sure the belt is in all grooves on the pulleys and is not rubbing on the side of the brake or idler Rotate the drive pulley until the belt is centered on both pulleys and the idler 13 Test unit If unit test fine reinstall the covers and water bottle holder 57 V Seat Pa
9. finger There will be approximately 110 Ibs of tension on the belt If necessary use a blunt object to push the belt when feeding it onto the drive pulley Make sure the belt is in all grooves on the pulleys and is not rubbing on the side of the brake or idler If it is rubbing use a flat head screwdriver to move the belt over on the drive pulley while rotating until the belt is centered 5 Reattach wires to the brake 51 N Oo Idler Replacement P1091 Idler Elliptical Recumbent Remove the brake by following steps 1 12 of the removal section of the brake replacement procedure Using a 9 16 socket remove the nut and lock washer holding the idler to the monocoque This is located in the right outer side of the monocoque Remove the bolt that runs through the center of the idler Insert the bolt through the idler and back into mounting hole Install the lock washer and nut onto the idler mounting bolt Tighten nut Reinstall the brake assembly by following steps 1 5 in the installation section of the brake replacement procedure Crank Removal Replacement P1081 Bolt Crank 8mm P2274 Pedal Bike Left P1191 2 Crank 175mm Left Remove the crank bolt P1081 using an 8mm Allen wrench Pull the crank arm 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 require the use of a crank puller To reinstall place crank arm
10. is shorted to the chassis Eliminate short or replace brake Is there constant Yes resistance on pedals Does display beep during a button press or when pedaling is initiated Six 6 pin telco is insecure Yes Replace or Secure Is eight 8 pin telco cable secure No gt Secure Is three 3 pin generator cable secure No gt Secure Replace lower PCB If Yes gt ineffective replace upper PCB 14 No Lights On Display When Pedaling Is ribbon cable connected Status the AC adapter for Do you have the unit securely to both PCBs Yes Is 3 pin brake cable connected securely between brake and lower PCB Yes Secure ribbon cable connection No Secure 3 pin brake cable connection Yes AA Replace lower PCB If problem persists replace upper PCB Query Does display light up with AC adapter plugged in No Is ribbon cable connected securely to both PCBs No Action Yes Use this procedure for IS01004R s w serial numbers 510 005403 and above except units equipped w Cardio Key Is 3 pin brake cable connected securely between brake ang lower PCB Yes Yes gt No Replace lower PCB If
11. mes No Heart Rate program requires use of wireless chest strap transmitter No Are both hands being used on grips simultaneously connected securely to the back of a silver plate Yes Each wire should have continuity with one silver plate Continuity between silver plate and opposite Both hands must be used to get contact heart rate reading Secure connection to silver plates end of contact grip TeS cable Move cable around when taking continuity readings Vas This way if there is a short in the cable it may be found Replace contact grip cables Yes Is combo or contact heart rate PCB plugged securely into upper PCB Replace combo or contact heart rate PCB If problem persists replace upper PCB No Secure connection to combo or contact heart rate PCB and upper PCB 18 lt Status Intermittent Contact Heart Rate Reading Both hands kept on contact lt gt Query Action grips during workout Yes Each wire should have continuity with one silver plate Continuity between silver plate and opposite cable Is combo or contact heart rate PCB No connected securely to the back of a silver plate y Both hands must remain on contact gri
12. on the end of the spindle crank shaft Make sure it is phased 180 from the opposite side crank arm Place a drop of green loc tite on the crank bolt threads and reinsert into the end of the spindle crank shaft Tighten crank bolt using an 8mm Allen wrench 52 S Pedal Removal Replacement Removal of Left Pedal 1 While looking at the left pedal P2274 from the left side view shown above place either a 15mm or 5 8 open end wrench on the wrench flats on the pedal bolt 2 Turn the 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 shown above place either a 15mm or 5 8 open end wrench on the wrench flats on the pedal bolt 2 Turn the wrench counterclockwise until the threads of the pedal bolt disengage from the threads of the right crank arm P1191 1 53 Installation of Left Pedal 1 While looking at the left pedal from the left side view shown above start the pedal bolt threads by rotating the pedal bolt counterclockwise 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 tighten Installation of Right Pedal 1 While looking at the right pedal from the right side view shown above start the pedal bolt threads by rotating the pedal bolt clockwise by hand until you
13. pedal crank covers 17 Install covers 18 Reinstall the crank arms by reversing the Crank Arm Removal Replacement procedure Belt Replacement A1659 Cover Crank Pedal A1546 Support Cover Cordless P1550 Belt Poly V Cordless A1545 Assy Pulley Drive Brake View with crank arms and covers removed P1095 Flangette Bearing P1096 Bearing Spindle Drive SB204 12 A1667 Assy Spindle Crank Cordless 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 required 2 Remove the cover support A1546 using a 2 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 located at the top 56 3 Remove the pedal crank cover A1659 using a Philips screwdriver There are three screws mounting the pedal crank cover 4 Mark the position of the flangettes P1095 on the left side of the monocoque Mark flangettes in at least two places 5 Loosen the set screws on the left bearing collar P1096 using a 1 8 Allen wrench There are two set screws on the bearing collar 6 Using a 12 wrench and socket remove the nuts washers and bolts mounting the flangettes to the monocoque 7 Slide the left side flangettes and bearing along the spindle crank assembly A1667 toward the flywheel 8 Unhook the poly v
14. program will advance to the next parameter Hour Meter since that is the end of the available memory To edit an existing message access the appropriate screen by pressing ENTER When at the appropriate screen press PAUSE to move the cursor to the right and START to shift the cursor to the left Use UP and DOWN to change the character Press ENTER to save a message and go to the next screen Pressing SCAN while editing a message will clear an existing message Hour Meter Displays the elapsed run time in days hours and minutes Days are shown on the upper display Hours and minutes are shown in the TIME window Press ENTER to exit User Setup User Setup Use this procedure for S01004R s with serial numbers 510 005403 and above User Setup provides club owners and managers with certain information about their equipment and enables them to customize certain features Provide power to the console by either plugging the wall pack into the machine and outlet or working out at a low level on the machine Press and hold SCAN and ENTER for three 3 seconds to enter User Setup Press ENTER to move from one parameter to the next parameter 1 Language Toggles between English and German Use the UP or DOWN keys to select the appropriate language Model Displays the model of the machine that is set in the console If the wrong model of machine is defined the unit will not calculate resistance watts and di
15. 12 Remount the 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 e Plug the wireless 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 in the drawing e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the top 3 pin header on the right side of the upper PCB above the wireless heart rate header as shown in the drawing e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB as shown in the drawing e The FITKEY ribbon cable P2418 plugs into the FITKEY ribbon cable header on the upper PCB This header is located just above the contact heart rate header as shown in the drawing e 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 COMM jack affixed to the console back connects to the 8 pin C Safe communications header 14 Verify connections 15 Match the console and face up to each other and install the five 5 console screws using a Philips screwdriver 16 Verify operations of the contact heart rate by using different programs except the Heart Rate Control program The Heart Rate Control program requires the use of a wireless chest strap 46
16. 17 1 A1120 Bracket Spring 18 1 A1641 Stiffener Frame Cordless 19 1 A1657 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 2 A1131 Spacer Frame 25 1 A1230 Stiffener Side Plate Idler 26 1 A1538 Bar Tensioning Brake Cordless 27 1 A1545 Pulley Drive Brake 13 28 1 A1655 Cover Side Recumbent Cordless Left 29 1 A1656 Cover Side Recumbent Cordless Right 30 2 A1659 Cover Crank Pedal 31 1 A1667 Assy Spindle Crank Cordless 32 1 P1060 Grommet Hole 1 Dia 33 1 P1063 Wheel Front 34 1 P1091 Idler Recumbent 35 4 P1095 Flangette Bearing 36 2 P1096 Bearing Spindle Drive SB204 12 37 2 P1100 Decal SCIFIT 2 75 X 12 1000 38 1 P1105 Grommet Hole 1 1 2 Dia 39 2 P1106 Decal Plate Scuff 40 2 P1191 Crank 175mm Pair 74 Item No Qty Part No Description P2161 or PCB Lower Rotary B W Ser No 510 005403 and above or 41 1 P1559 PCB Control Brake Cordless Ser No 510 005000 thru 510 005402 42 1 P1575 Pulley Poly V 30mm Cordless 43 1 P1564 Battery Rechargeable Cordless 44 1 P1832 Cable Receptacle Power Cordless 45 2 P2746 Grip HR Contact 1 51D Pair 46 10 P1933 Clip Cord Adhesive Backed 47 1 A1570 Bracket Mounting Battery Cordless 48 1 P2273 Pedal Bike Right
17. 49 1 P2274 Pedal Bike Left 50 4 P1051 Standoff 6 32 X 1 4 1 M F 51 1 P1521 Brake Cordless Hybrid w Roller Clutch 52 1 P2122 Grommet Hole 1 1 4 Dia 53 1 P1566 Grommet Hole Shutter Cordless 54 1 P1550 Belt Poly V Cordless 55 1 P1813 Decal Model ISO1000R 56 1 A1549 Plate Entry Power Cordless 57 1 P2419 Cable P S Display Ribbon Ser No 510 005403 and above 58 1 P2222 PCB Receiver HR Contact Anti Static DT 59 1 P1694 Cable Telco 8 conductor Cordless Ser No 510 005402 and below 60 1 P1695 Cable Telco 6 conductor Cordless Ser No 510 005402 and below 61 1 B2223 Display Console Cordless Assy See P 66 62 2 P1092 Holder Bottle Water 63 1 P2520 Rod Tensioning Brake 5 25 64 1 P1983 Decal Number 75 Spacing 1 20 65 2 P1183 Grip 1 X 17 25 Handlebar Seat 75 Revised 05 26 05 76
18. 537 Console Display Cordless P1560 Overlay Display Cordless English Display mounting screws P1558 PCB Display Cordless Upper P1051 Standoff 6 32x1 4 1 M F Countersunk screws 6 pin Telco header 3 pin wireless heart rate header 3 pin contact heart rate header 4 pin serial port header Display mounting screws 8 pin C Safe header 6 pin Telco header 8 pin Telco header r 124 Bracket Heartrate i Route HR cable around standoff Use single cable tie to mount HR PCB to HR bracket Use proper tension on cable tie It should be loose enough to rotate but tight enough to be stable C Safe port Looking at front view rotate HR PCB Rotate HR assembly as close clockwise about ten degrees When to C Safe port as possible installed into assembly HR PCB should be completely vertical 1 Using a Philips screwdriver remove the four 4 display mounting screws on the back of the display mounting plate 36 9 Disconnect all cables running to the upper PCB and remove the upper console assembly from the unit Make sure the cables do not fall into the neck of the unit Remove the two 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 PCB Touching components could cause static damage f the wireless heart rate PCB is still plugged
19. Combo Heart Rate PCB Replacement Use this procedure for ISO1004R s with serial numbers 510 005579 and above Console screws Combo Heart Rate PCB Placement P2308 PCB CHR 2177 Polar Antenna Heart Rate to Upper PCB Header P2309 Cable Heart Rate P2772 Cable CHR HG 2177 39 Combo Heart Rate Cable Connections Remove the five 5 console screws in the console back P2304 using a Philips screwdriver 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 Disconnect the three 3 cables connected to combo heart rate PCB P2308 Do not remove cable tie holding the wires in place Remove old combo heart rate PCB This is held on by hook and loop tape Velcro 47 5 8 pin 8VDC power header 9 Install new combo heart rate PCB in location shown in the drawing at the top of this procedure Note The placement is very critical The antenna will not pick up a wireless transmitter if the placement is off Plug the hand grip cables P2772 into the new combo heart rate PCB Note The top pin is not used The cable header with the L written on it plugs into the next two prongs of the contact heart rate header The next pin is not used The cable header with the R gets plugged into the bottom two prongs Plug the heart rate cable P2309 back into the combo heart rate PCB Note T
20. Display mounting screws P2222 PCB Receiver Contact Anti Static 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 from the neck of the unit to the upper PCB and remove the upper console assembly from the unit Make sure the cables do not fall into the neck of the unit 3 Pop the grommet out of the hole leading down into the neck of the unit 4 Pull the small round black or gray jacketed cable that connects to the contact heart rate PCB P2222 up through the hole in the neck until you see two 2 connection points 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 up the connectors The hook on the contact heart rate PCB cable header should line up with the raised tab on the other cable Push the connections together until they snap in place 7 Remove the anti static foam from the old contact heart rate PCB and install on the new one 8 Reinsert the contact heart rate PCB into the neck of the unit 9 Run the cables through the center of the grommet Reinstall the grommet into the hole of the neck 10 Reconnect all cables to the upper PCB e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the outermost 3 pin Molex header next to where t
21. If RECUMBENT or ISO1000R doesn t appear in the top window press and hold SELECT and the UP or DOWN arrow simultaneously until RECUMBENT or ISO1000R does appear 10 Verify operations of the unit by using different programs 28 D Upper PCB Display Replacement Use this procedure for 1IS01004R s with serial number 510 005779 and above A2307 Holder Bottle Console screws Console screws A2311 Rack Reading Rotary P2304 Back Console Inj Molded P2303 Face Console Inj Molded P2310 Housing FITKEY FITKEY Ribbon cable header 3 pin combo heart rate header 8 pin 8VDC power header Ribbon cable header 1 Remove the five 5 console screws in the console back P2304 using a Philips screwdriver 29 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 Remove the six 6 screws holding the upper PCB to the console face This will free the upper PCB and overlay from the plastic console Do not touch any components on the upper PCB Touching components could cause static damage 4 Install the new upper PCB 5 Reinsert the six 6 screws through the upper PCB and into the console face Tighten 6 Reconnect all cables to the upper PCB e Plug the combo heart rate PCB back into the upper PCB It plugs into the bottom 3 pin header on the right side of the upper
22. It plugs into the bottom 3 pin header on the right side of the upper PCB as shown above e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the top 3 pin header on the right side of the upper PCB above the wireless heart rate header e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB e f your unit has Broadcast Vision Cardio Theater etc the cable connects to the 8 pin 8VDC power header When looking at the upper PCB from the front this header is located on the lower right backside corner of the upper PCB as shown above 14 Reinsert the upper PCB assembly into the front of the console 15 Reinstall the two 2 outer countersunk screws in the back of the plastic console 16 Place the display assembly back onto the mounting plate and install the four 4 display mounting screws 17 Verify operations of the contact heart rate by using different programs except Heart Rate Control program The Heart Rate Control program requires the use of a wireless chest strap 44 M Contact Heart Rate PCB Replacement Use this procedure for ISO1004R s with serial numbers 510 005445 thru 510 005578 A2307 Holder Bottle Console screws Console screws A2311 Rack Reading Rotary P2304 Back Console Inj Molded P2303 Face Console Inj Molded P2418 Cable FITKEY Ribbon P2310 Housing FITKEY FITKEY Ribbon cable header 3 pin
23. RPMs not maintained Faulty upper PCB Fix connection or replace cable Maintain 13 RPMs to keep the upper PCB lit Replace upper PCB Page 23 30 Upper PCB won t light up without use of wall pack Bad brake to lower PCB connection Faulty lower PCB Brake shorted to monocoque Fix connection Replace lower PCB Page 31 34 Fix short or replace brake Page 50 51 11 Electrical Troubleshooting Table cont Problem Possible Reason Solution Upper PCB is lit up but values don t change Faulty upper PCB Overlay and buttons on upper PCB not making contact Replace upper PCB Page 23 30 Secure overlay to upper PCB by tightening standoffs or Philips screws Machine shuts down in programs but works in manual mode Faulty upper PCB Replace upper PCB Page 23 30 Can t select program or enter information and there is no beep when buttons are pressed Faulty upper PCB Overlay and buttons on upper PCB not making contact Replace upper PCB Page 23 30 Secure overlay to upper PCB by tightening standoffs or Philips screws Constant resistance Faulty lower PCB Replace lower PCB Page 31 34 Intermittent resistance or spiking Bad brake to lower PCB connection Faulty lower PCB Faulty upper PCB Fix connection Replace lower PCB Page 31 34 Replace upper PCB Page 23 30 Resistance is different than when y
24. Section Vi Table of Contents General Information Theory of Operations Mechanical Troubleshooting Electrical Troubleshooting Adjustments and Parts Replacement Assembly Drawings and Part List l General Information Purpose This manual provides information for the servicing of SCIFIT ISO1004R cordless recumbent bikes It uses systematic troubleshooting procedures to address problems that may arise with the cordless bikes The actions taken to resolve problems must be performed in the order stated Deviating from this sequence may cause damage to the equipment lead to unnecessary repairs and or void the warranty Technical Support For further assistance in the service of SCIFIT products please call 800 745 1373 or 918 359 2040 We can also be reached by fax at 918 359 2045 or by e mail at service scifit com The Product Support department is staffed from 7 AM to 6 PM CST Monday through Friday A voicemail service is available 24 hours daily for recording messages to request technical support and to order replacement parts Our mailing address is 5151 S 110 E Avenue Tulsa OK 74146 Please have the following information prior to calling product support e Model number of equipment e Serial number of equipment e Point of contact name address and phone number e Detailed description of symptoms encountered SCIFIT Statement of Warranty SCIFIT warranties new products against defective workmanship and or material
25. ater 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 required 2 Remove the cover support A1546 using a 2 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 located at the top 3 Disconnect both cables connecting to the brake One cable connection is located inside the monocoque 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 sides of the monocoque Four 4 brake mounting bolts are located on the outside of the monocoque 5 Loosen the four black 10mm bolts mounting the brake S1905 to the monocoque 6 Back the brake tension bolt P1862 off four 4 to five 5 turns to relieve belt tension On newer machines a 3 8 wrench is used The older machines require a 5 32 Allen wrench 50 7 Loosen the two 2 bolts that mount the tensioning bar for the brake A1538 to finger tight The tensioning bar will later be used as a handle to remove the brake 8 Remove the four 4 black 10mm bolts mounting the brake S1905 to the monocoque The brake will be supported by the two 2 tensioning bar bolts which should be finger tight from the previous step 9 Remove the Poly V belt from the brake
26. 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 tighten T Spindle Crank Bearing Replacement A1659 Cover Crank Pedal A1546 Support Cover Cordless P1550 Belt Poly V Cordless A1545 Assy Pulley Drive Brake View with crank arms and covers removed P1095 Flangette Bearing P1096 Bearing Spindle Drive SB204 12 A1667 Assy Spindle Crank Cordless 1 Remove the crank arms using the Crank Arm Removal Replacement procedure 54 AUN 7 8 9 Remove covers and water bottle holder if mounted to the covers Remove pedal crank covers A1659 Mark the position of the flangettes P1095 on the monocoque Mark flangettes in at least two positions each Loosen the set screws on each bearing collar P1096 using a 1 8 Allen wrench There are two set screws on each bearing collar Move the crank spindle assembly A1667 to the left until you can access the nuts on the backside of the flangettes mounted to the left side monocoque This step may require the use of a plastic or rubber mallet Do not use a metal hammer This can flare the end of the shaft so bearings will not be able to be removed Using a 1 2 wrench and socket remove the nuts washers and bolts mounting the flangettes to the monocoque Unhook the poly v belt from the brake drive pulley A1545 Slide the spindle assembly and brake drive pulley ou
27. contact heart rate header 3 pin wireless heart rate header 8 pin C Safe header Ribbon cable header 8 pin 8VDC power header 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 45 8 9 Remove the four 4 display mounting screws to remove the console back from the mounting plate Make sure the cables do not fall into the neck of the unit Pop the grommet out of the hole leading down into the neck of the unit Pull the small round black or gray jacketed cable that connects to the contact heart rate PCB P2222 up through the hole in the neck until you see two 2 connection points 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 Install the new contact heart rate PCB Line up the connectors The hook on the contact heart rate PCB cable header should line up with the raised tab on the other cable Push the connections together until they snap in place Remove the anti static foam from the old contact heart rate PCB and install on the new one Reinsert the contact heart rate PCB into the neck of the unit 10 Run the cables through the center of the grommet Reinstall the grommet into the hole of the neck 11 Run cables through the hole in the console back
28. d Replacement A1144 Widmt Handlebar Seat P2587 Pad Seat Bottom C1143 Weldment Seat Base ISO1000R Back view Seat Back Pad Replacement 1 Using a Philips screwdriver remove the four 4 screws with washers running through the seat frames C1113 and into the seat back P2588 Older models you will need a 7 16 wrench or socket to remove the bolts with washers that were used instead of screws The older seats used 1 20 bolts while the new seats use 5 16 18 screws The holes in the seat frames on the older models may need to be slightly opened up with a drill to install the new mounting hardware 2 Remove old seat back pad and put new one in place 3 Insert the four 4 Philips screws with washers through the seat frames and into the new seat back pad 4 Tighten screws Seat Bottom Pad Replacement 1 Using a Philips screwdriver remove the four 4 screws with washers running through the seat base C1143 and into the seat bottom P2587 Older models you will need a 7 16 wrench or socket to remove the bolts with washers that were used instead of screws The older seats used 1 20 bolts while the new seats use 5 16 18 screws The holes in the seat frames on the older models may need to be slightly opened up with a drill to install 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 s
29. d anytime there is more than 13 RPM s present Stopping the unit A When pedaling is discontinued the brake continues to spin B The battery will engage once the actual RPM s dip below 13 C The battery remains active 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 Wall Pack A Using the wall pack will allow the machine to be powered up without pedaling Quick Start or any other program can be selected without have to pedal first The machine will be powered up constantly when the wall pack is in use lll Mechanical Troubleshooting A Mechanical Troubleshooting Table Problem Possible Reasons Solutions Pedals wobble when bike is pedaled Pedal is loose or stripped out 8mm crank bolt is loose Spindle crank shaft is rounded off Square tapered hole in crank arm is rounded out Replace pedal if threads are damaged Page 53 54 Tighten 8mm crank bolt Replace spindle crank shaft assembly Page 54 56 Replace crank arm Page 52 Pedals lock up while operating Flywheel has moved over and is seized on a pem nut on the monocoque Bearing on spindle crank assembly has seized up Realign flywheel by loosening the set screws on bearing collars and sliding over Page 54 56 Replace bearing Page 54 56 Grinding rubbin
30. dow press ENTER eight 8 times until UPDATING appears If RECUMBENT or ISO1000R doesn t appear in the top window press and hold SELECT and the UP or DOWN arrow simultaneously until RECUMBENT or ISO1000R does appear 10 Verify operations of the unit by using different programs 30 E Lower PCB Power Supply Replacement Use this procedure for IS01004R s thru serial number 510 005402 P2274 Pedal Bike Left P1191 2 Crank 175mm Left Lower PCB mounting nuts 1 Remove the water bottle holder P1092 if mounted to the cover and left cover S1729 A Philips screwdriver is used on the newer units while a 1 8 Allen wrench is needed for the older units 2 Put the left crank arm in the position shown above 3 Slide the cover over the left crank arm P1191 1 and left pedal P2274 until it is completely free of the unit 4 Remove the four 4 lower PCB mounting nuts located on the left side of the monocoque silver framework using a 5 16 socket or wrench 5 Lay the unit over on its left side 6 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 lower PCB from the bottom of the unit Make sure you are grounded when handling electronics Do not touch any components on the lower PCB Static damage can occur 7 Disconnect all wires running to the lower PCB 8 Using a P
31. e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB as shown in the drawing e The FITKEY ribbon cable P2418 plugs into the FITKEY ribbon cable header on the upper PCB This header is located just above the contact heart rate header as shown in the drawing e 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 COMM jack affixed to the console back connects to the 8 pin C Safe header 7 Verify connections 8 Match the console and face up to each other and install the five 5 console screws using a Philips screwdriver 9 The model of machine must be defined Rotate the pedals to power 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 The correct setting for your unit is RECUMBENT or ISO1000R If no unit type appears in the top window upon power up the display has probably been preset at the factory To verify this hold the SCAN SELECT and PAUSE for three seconds until FACTORY SETTINGS appears then release Do not continue to hold keys once this appears Press ENTER once If RECUMBENT or ISO1000R appears in the top window press ENTER eight 8 times until UPDATING appears
32. eart rate PCB Faulty combo heart rate PCB if equipped Contact grips do not work in this program Replace wireless heart rate PCB Page 36 41 Replace combo heart rate PCB Pages 47 48 No contact heart rate or intermittent contact heart rate reading displayed Both hands not being used Contact heart rate doesn t work on all users Bad connection from contact heart rate PCB to upper PCB or contact grips Faulty contact heart rate PCB Faulty upper PCB Faulty combo heart rate PCB if equipped Must hold onto both grips Verify w multiple users that there is no contact heart rate Fix connection See flowcharts Page 18 19 See flowcharts Page 18 19 See flowcharts Page 18 19 Contact heart rate is very high or very low Faulty contact heart rate PCB Faulty upper PCB Faulty combo heart rate PCB if equipped Replace contact heart rate PCB Page 42 46 Replace upper PCB Page 23 30 Replace combo heart rate PCB Pages 47 48 13 B Troubleshooting Flowcharts Although it is impossible to foresee every eventuality the flowcharts on the following pages will cover the most common possibilities If further assistance is required please consult SCIFIT SYSTEMS Inc lt gt Status lt gt Query Action No Lights Use this procedure for IS01004R s w serial On Display numbers 510 005000 thru 510 005402 When Pedaling Brake
33. eat bottom pad 4 Tighten screws 58 W End Cap Replacement Frame leg A1890 Cap Base 3 Adj 65 Durometer Position an object under the frame leg to elevate the end cap A1890 2 Pull the rubber end cap off the end of the frame leg For older versions with plastic end caps a plastic or rubber mallet may be needed to tap on the inner lip of the end cap until it comes off the frame leg Replace end cap or make necessary adjustment to the existing end cap The mounting hole in the end cap is offset to allow leveling the machine On legs that do not always contact the floor rotate the end cap so a thicker section of the cap is next to the floor Do this until the machine is level AU 59 VI Assembly Drawings and Parts List Use Section A for serial number 510 005445 and above Use Section B for serial number 510 005444 and below 60 See Page 64 for a breakdown of Item 57 Item No 57 QTY PART NO DESCRIPTION CONSOLE FACE INJECTION MOLDED BOARD CIRCUIT PRINTED DISPLAY MULTIPURPOSE PCB CHR 2177 POLAR HOUSING CARDIO KEY CONNECTOR BULKHEAD RJ45 FEMALE FEMALE OVERLAY DISPLAY UPPER CORDLESS ENGLISH P2418 _ CABLE FITKEY RIBBON A2311X5 RACK READING ROTARY P2718 _ DECAL KEYSLOT FITKEY P2720 _ DECAL LABEL CONSOLE FITKEY 64
34. er This will free the upper PCB P2160 and overlay P1560 from the plastic console Do not touch any 43 components on the upper PCB Touching components could cause static damage 3 Disconnect all cables running to the upper PCB and remove the upper console assembly from the unit Make sure the cables do not fall into the neck of the unit 4 Pop the grommet out of the hole leading down into the neck of the unit 5 Pull the small round black or gray jacketed cable that connects to the contact heart rate PCB P2222 up through the hole in the neck until you see two 2 connection points 6 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 7 Install the new contact heart rate PCB Line up the connectors The hook on the contact heart rate PCB cable header should line up with the raised tab on the other cable Push the connections together until they snap in place 8 Remove the anti static foam from the old contact heart rate PCB and install on the new one 9 Reinsert the contact heart rate PCB into the neck of the unit 10 Run the cables through the 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 this procedure e Plug the wireless heart rate PCB back into the upper PCB
35. ff and set aside 2 Insert the head of the screwdriver under the corner of each silver plate and pry away from the black plastic grip Note There are cables connected to each plate 3 Disconnect the contact grip cable from each silver contact plate Do not let the cables fall inside the handlebars 4 Using a small Philips screwdriver remove the two screws that run through the center of each black plastic grip 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 each Be careful not to over tighten the screws as this will cause the black plastic grip to break 7 Reconnect the contact grip cable to each silver contact plate 8 Insert silver plate back into the channel in the black plastic grip Make sure not to pinch the cables under the silver contact plate 9 Install contact grip end cap 10 Test the unit in different programs to verify operation Do not use the Heart Rate program as it requires the use of a wireless chest strap 49 P Brake Replacement 1905 Kit Brake Cordless Bikes Fwd A1538 Bar Tensioning Brake Cordless P1862 Rod Tensioning Brake 7 P1575 Pulley Poly V 30mm Cordless A1546 Support Cover Cordless A1230 Stiffener Side Plate Idler A1131 Spacer Frame P1091 Idler Elliptical Monocoque Removal 1 Remove covers and w
36. g or scraping noise while rotating pedals Flywheel has moved over and is rubbing a pem nut on the monocoque Bad bearing on spindle crank shaft Bad bearing in the brake Belt not aligned properly Realign flywheel by loosening the set screws on bearing collars and sliding over Page 54 56 Replace bearing on spindle crank shaft Page 54 56 Replace brake Page 50 51 Realign belt Page 56 57 Clunking noise from inside the unit Brake pulley is loose Idler bearings are bad Loose set screw on bearing collar on spindle crank assembly Replace brake Page 50 51 Replace idler Page 42 Loc tite and tighten set screw on spindle crank assembly bearing collar Page 54 56 Mechanical Troubleshooting Table cont Problem Possible Reasons Solutions Unit slips when pedaled Drive belt is loose Brake roller clutch is bad Lower PCB is bad Re tension drive belt Page 50 51 Replaced brake Page 50 51 Replace lower PCB Page 31 34 Clicking noise heard around pedals Pedal bearings are bad Bad bearing on spindle crank Replace pedal Page 53 54 Replace bearing Page 54 56 Crunching noise is heard when pedaled Bad bearing on spindle crank Bad bearings in brake assembly Replace bearing Page 54 56 Replace brake assembly Page 50 51 IV Electrical Troubleshooting A Electrical Troublesho
37. h the threaded ends of the standoffs through the mounting holes Attach mounting nuts to each standoff and tighten 11 Verify all connections on the lower PCB are secure 12 Return unit to the upright position 13 Rotate the crank arms to see if the upper display lights up If display lights up do an operations test Use different programs to verify unit is working correctly 14 Reinstall cover 34 G Battery Replacement P1564 Battery Rechargeable Cordless Positive battery terminal P1833 Cable Battery Cordless P1559 PCB Control Brake Cordless or P2161 PCB Lower Rotary B W _ Lay the unit on its left side and locate the battery 2 Remove the three 3 Philips screws running through the battery mounting bracket A1570 Pull the battery out the bottom of the unit Disconnect the two 2 wires connected to the battery 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 Install the new battery 7 Install the battery mounting bracket 8 Insert the three 3 screws through the battery mounting bracket and tighten down 9 Verify connections and stand the unit upright 10 Test unit operations Cig oe 35 H Wireless Heart Rate PCB Replacement Use this procedure for ISO1004R s with serial numbers thru 510 005402 A1
38. he wireless heart rate PCB plugs into 42 e When looking at the back of the upper PCB the Telco cables plug in along the left edge The 6 pin plugs into the top plug and the 8 pin plugs into the bottom plug e lf your unit has Cardio Key the cable plugs into the serial port which is the 4 pin Molex header lower right corner e lf your unit has Broadcast Vision Cardio Theater etc the cable connects 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 Replacement Use this procedure for ISO1004R s with serial numbers 510 005403 thru 510 005444 A1537 Console Display Cordless Display mounting screws P1560 Overlay Display Cordless English P2160 PCB Display Multipurpose BW Countersunk screws 2 FITKEY ribbon cable header 6 pin Telco header 8 pin Telco header Ribbon cable header 3 pin contact heart rate header 3 pin wireless heart rate header Display mounting screws E TE Qos Standoff 6 32x1 4 1 M F 8 pin 8VDC power header P2222 PCB Receiver HR Contact Anti Static 1 Using a Philips screwdriver remove the four 4 display mounting screws on the back of the display mounting plate 2 Remove the two 2 outer countersunk screws in the back of the plastic console A1537 using a Philips screwdriv
39. hilips screwdriver transfer the standoffs from the old lower PCB to the new lower PCB To remove a standoff unscrew the Philips screw and star washer running through each corner of the lower PCB One screw doesn t have a star washer When putting the standoffs on the new lower PCB it is important to install star washer on the same three 3 hole locations as the old one Refer to lower PCB picture above to confirm Warning Installing a star washer on the hole that is not supposed to get one will short out the lower PCB 31 9 Reconnect all wires to the lower PCB Confirm connections with the lower PCB picture below Do not use a star washer on this hole 3 pin from brake 2 pin from brake 8 pin Telco header 6 pin Telco header 2 pin from receptacle 2 pin from battery P1559 PCB Control Brake Cordless 10 Install lower PCB back inside unit Push the threaded ends of the standoffs through the mounting holes Attach mounting nuts to each standoff and tighten 11 Verify all connections on the lower PCB are secure 12 Return unit to the upright position 13 Rotate the crank arms to see if the upper display lights up If display lights up do an operations test Go into different programs to verify unit is working correctly 14 Reinstall cover 32 F Lower PCB Power Supply Replacement Use this procedure for ISO1004R with serial numbers 510 005403 and above P2274 Pedal Bike Left P1191 2 Crank 175mm Left
40. his plugs into the top three prongs of the heart rate to upper PCB header The bottom four 4 prongs are not used Plug the other end of the heart rate cable into the wireless heart rate header on the upper PCB P2160 See picture below P2303 Face Console Inj Molded P2310 Housing FITKEY FITKEY Ribbon cable header il 3 pin combo heart rate header H Ribbon cable header 8 pin C Safe header Reconnect all cables to the upper PCB e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB as shown in the drawing e The FITKEY ribbon cable P2418 plugs into the FITKEY ribbon cable header on the upper PCB This header is located just above the contact heart rate header as shown in the drawing e 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 COMM jack affixed to the console back connects to the 8 pin C Safe communications header 10 Test operation using the contact grips then a chest strap Note Contact Grips do not work in Heart Rate program 48 O Contact Grip Replacement P2746 Grip HR Contact 1 5 ID Pair ii Silver contact plate E Screw holes Black plastic grip Contact grip end cap 1 Insert the head of a small flathead screwdriver between the black plastic grip and contact grip end cap Pry the end cap o
41. into the upper PCB unplug it now Using a Philips screwdriver remove the center countersunk screw that mounts the wireless heart rate bracket Cut the zip tie holding the wireless heart rate PCB to the bracket Mount the new wireless heart rate PCB onto the bracket as shown in the picture at the top of the page Reinstall the wireless heart rate assembly back into the console but do not tighten in screw all the way down When looking at the console from the front rotate the wireless heart rate PCB clockwise about ten 10 degrees When properly installed the wireless heart rate PCB should be completely vertical Tighten the screw to lock in place Reinstall the upper display assembly When looking at the console assembly from the backside loop the wireless heart rate cable around the lower right standoff Plug the wireless heart rate PCB back into the upper PCB It plugs into the centermost 3 pin Molex header Reinstall the two 2 outer countersunk screws in the back of the plastic console 10 Reconnect all cables to the upper PCB e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the outermost 3 pin Molex header next to the wireless heart rate PCB header e When looking at the back of the upper PCB the Telco cables plug in along the left edge The 6 pin plugs into the top plug and the 8 pin plugs into the bottom plug e lf your unit has Cardio Key the cable pl
42. lts DC using switching power supply technology Provides 12 volts DC to upper PCB Accepts 12 volts DC from either the battery or wall pack transformer if unavailable from the generator Receives Pulse Width Modulation PWM signal from the upper PCB for brake control Contains Hi power MOSFET circuitry that controls the brake 2 E PCB Display r amm 9 Op gt Accepts commands from a user Displays information to the user Regulates 12 volts DC from lower PCB down to 8 volts DC and 5 volts DC Operates the 8 and 5 volt DC serial communications c safe and cardio key Provides 5 Volts DC to the contact and wireless heart rate jacks Receives signals from the contact and wireless heart rate PCB s Contains 5 volt DC display LED drivers Contains the 5 volt DC memory and processor components Provides PWM signal to lower PCB for brake control 3 Generator Electromagnetic Brake Generator o A three 3 phase generator that produces 0 to 400 volts AC depending on the RPM s o Provides AC voltage to the lower PCB Electromagnetic Brake o An eddie current transformer that uses rising and collapsing electromagnetic fields to slow down the generator magnet traveling through it s field o Controlled by the lower PCB 4 12 Volt DC Battery A 12 volt sealed lead acid 1 3 Amp Hour Battery B Provides 12 Volts DC to lower PCB during o Pause mode o Between intervals o Provides power for 15 seconds after generator st
43. m No Qty PartNo Description 1 1 A1537 Console Display Cordless 2 1 P1558 PCB Display Cordless Upper 3 2 P1923 Standoff 6 32 X 1 White Nylon M F 1 4 Hex 4 4 P1051 Standoff 6 32 X 1 4 1 M F Zinc 5 1 P1560 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 ISO1004Rs with serial numbers 510 005000 thru 510 005402 and for units with CardioKey not FITKEY 2 P2160 is used with ISO1004Rs with serial numbers above 510 005403 and not equipped with CardioKey 3 P2221 is used with P1558 4 P2501 is used with P2160 72 Part No 1 1 C1012 Weldment Frame Base Recumbent 2 1 C1143 Weldment Seat Base ISO1000R 3 1 A1015 Bracket Wheel Left 4 1 A1016 Bracket Wheel Right 5 1 A1119 Lever Adj Position Seat Assy 6 1 C1654 Plate Side Drivetrain Right Recumbent 7 1 C1653 Plate Side Drivetrain Left Recumbent 8 1 A1149 Track Adj SST Recumbent 9 2 A1222 Extrusion Rail 34 Recumbent 10 1 P2588 Pad Seat Back 11 1 P2587 Pad Seat Bottom 12 1 A1144 Weldment Handlebar Seat 13 2 C1113 Frame Seat ISO1000R 14 20 P1038 Roller Urethane 1 1 4 Dia X 3 15 1 P1125 Knob 7 16 20 Round 16 1 A1546 Support Cover Cordless
44. move the four 4 display mounting screws on the back of the display mounting plate 2 Disconnect all cables running to the upper PCB and remove the upper console assembly from the unit Make sure the cables do not fall into the neck of the unit 3 Remove the two 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 PCB Touching components could cause static damage f the wireless heart rate PCB is still plugged into the upper PCB unplug it 4 Remove the six 6 standoffs from the upper PCB This may require the use of a 5 16 nut driver or socket The upper PCB will separate from the overlay 5 Install the new upper PCB and replace standoffs 6 Reconnect all cables to the upper PCB as shown above e Plug the wireless heart rate PCB back into the upper PCB It plugs into the bottom 3 pin header on the right side of the upper PCB 25 7 8 9 e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the top 3 pin header on the right side of the upper PCB above the wireless heart rate header e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB e f your unit has Broadcast Vision Cardio Theater etc the cable connects to the 8 pin 8VDC power header When looking at the upper PCB from the fron
45. ops 5 Wall Pack Receptacle A 12 volt DC input receptacle that accepts voltage from a DC wall pack B Provides 12 volts DC to lower PCB when a wall pack is connected to it C Aids in battery charging 6 Hand Grip Contact Heart Rate HG HR PCB A Outputs a square wave to the upper PCB B Equipped with right and left grip inputs C Power and ground is provided by the upper PCB 7 Wireless Heart rate 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 rotates the generator which generates a current to power the electronics A minimum of 13 RPM or 10 FPM must be maintained to keep machine powered up B The generator provides AC voltage to the lower PCB The lower PCB then provides DC voltage to the upper PCB C The User controls the resistance by selecting a level on the display The display sends a PWM signal which varies depending on the level selected The signal travels through the ribbon cable to the lower PCB The lower PCB sends a square wave signal to the transformer on the brake which is proportionate to the amount of resistance commanded D The brake LED on the lower PCB labeled D38 on older units and D19 on newer units will illuminate any time braking is applied The intensity of the LED is proportional to the level of resistance E The battery is charge
46. oting Table Problem Possible Reason Solution No lights are showing on the upper PCB at idle Unit is not in use Start rotating cranks at least 13 RPMs Unit stays lit for 15 seconds after use unless a wall pack is in use No lights on upper PCB when unit is pedaled Faulty lower PCB Faulty upper PCB Bad Telco or Telco connection Brake is shorted to the frame See flowchart Page 14 15 See flowchart Page 14 15 See flowchart Page 14 15 See flowchart Page 14 15 Lights on upper PCB are dim Faulty lower PCB Replace lower PCB Page 31 34 Lights on upper PCB are frozen Faulty upper PCB Replace upper PCB Page 23 30 Lights on upper PCB flicker and then go dead Bad Telco or ribbon cable connection Faulty lower PCB Faulty upper PCB Fix connection or replace cable Replace lower PCB Page 31 34 Replace upper PCB Page 23 30 Lights on upper PCB go out as soon as you stop pedaling or go to change direction Battery is weak Bad brake to lower PCB connection Charge battery with wall pack If problem continues replace battery Page 35 Fix connection PAUSED is displayed in top display window The PAUSE CLEAR button has been pressed during program Press START to resume program or PAUSE CLEAR to return to start up screen Display resets after starting program Bad Telco or ribbon cable connection 13
47. ou received unit Defined unit type has been changed Faulty lower PCB Redefine unit type Call SCIFIT for procedure Replace lower PCB Page 31 34 No resistance Bad brake to lower PCB connection Faulty lower PCB Faulty upper PCB See flowchart Page 16 17 See flowchart Page 16 17 See flowchart Page 16 17 No heart rate displayed If using contact grips see No contact heart rate below No chest strap worn Faulty chest strap Wireless heart rate PCB is not plugged in Faulty wireless heart rate PCB Faulty upper PCB Faulty combo heart rate PCB if equipped Must wear chest strap Verify chest strap works Check and fix connection to upper PCB Replace wireless heart rate PCB Page 36 41 Replace upper PCB Page 23 30 Replace combo heart rate PCB Pages 47 48 12 Electrical Troubleshooting Table cont Problem Possible Reason Solution Heart rate displayed is very high Is picking up FM frequency from radio transmitter Is picking up reading from another person s chest strap Faulty combo heart rate PCB if equipped Move radio or transmitter Make sure no one with a chest strap is standing next to your unit Replace combo heart rate PCB Pages 47 48 then No Heart Rate Detected is displayed in top window while using Heart Rate Program No chest strap is worn Faulty wireless h
48. ound shipment and overnight or second day Return Parts In order to research problems and ensure they do not reoccur the rapid return of defective parts is our biggest help Thank you in advance for your assistance On electronics orders a 100 00 core charge is assessed to each printed circuit board This amount will be credited once the boards have been received by SCIFIT All defective parts must be returned to the SCIFIT factory within 20 days of receipt of replacement part for invoice credit Otherwise SCIFIT will expect payment on the core charge net 30 days Please follow these three 3 easy steps for returning parts Step 1 Keep the box and packing material in which the new parts arrived Locate the enclosed prepaid UPS return label The return label is only for the parts that need to be returned as denoted on the picking ticket Step 2 Wrap the defective part and place in the box for a safe return Include a copy of the picking ticket that came with the replacement part Step 3 When the parts have been packaged place the prepaid UPS return label 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 for the original parts invoice Attention service companies Warranty labor invoices will NOT be paid until required defective parts are returned to the factory Installation SCIFIT i
49. ps to get an accurate contact heart rate reading Secure connection to silver plates Move cable around when taking continuity readings This way if there is a short in the cable it may be found Replace contact grip cables plugged securely into upper PCB Replace combo or contact heart rate PCB If problem persists replace upper PCB Secure connection to combo or contact heart rate PCB and upper PCB 19 User Setup Use this procedure for S01004R s thru serial number 510 005402 User Setup provides club owners and managers with certain information about their equipment and enables them to customize certain features Provide power to the console by either plugging the wall pack into the machine and outlet or working out at a low level on the machine Press and hold SCAN and ENTER for three 3 seconds to enter User Setup Press ENTER to move from one parameter to the next parameter 1 Language Toggles between English and German Use the UP or DOWN keys to select the appropriate language Model Displays the model of the machine that is set in the console If the wrong model of machine is defined the unit will not calculate resistance watts and distance correctly Version High Displays the upper console s software version in the Time window Version Low Displays the lower PCB firmware version in the Time window If
50. pulley P1575 10 Make sure all wires to the brake are disconnected and out of the way 11 While holding the tensioning bar firmly remove the tensioning bar bolts Warning The brake weighs approximately 40 Ibs 12 While holding the tensioning bar with one hand cradle the bottom of the brake with the other hand Pull the brake towards you channeling the idler pulley through the obstructions on the side of the brake Shipping screws Installation Installation is reversal of the removal procedure with the following exceptions 1 Verify the Philips shipping screws have been removed from new brake 2 Remove tension bolt and brake tensioning bar from the old brake and install on the new brake 3 Before installation of 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 tighten the four 4 black 10mm bolts Make sure all other bolts are tight and the cover brace is in place before the belt is installed on the brake pulley 4 Place the belt onto the brake pulley Loop the belt under the idler P1091 Start the belt onto the back of the drive pulley A1545 Move the crank arm in a forward motion to rotate the drive pulley thus feeding the belt onto the drive pulley Warning Keep hands clear of the underside of the belt Failure to do so could result in serious injury including the loss of a
51. r five to six seconds to clear the E Prom on the upper PCB ELLIPTICAL will appear in the top window Use the UP or DOWN arrow keys until the correct unit setting is displayed Once the correct setting appears in the top window press ENTER to save and exit 1 Cardio Key Broadcast or Cardio Theatre Set Up If you have Cardio Key Broadcast Theatre or Cardio Theatre press SCAN and ENTER at the same time until a language type appears Press ENTER five times until CARDIO KEY or CSAFE COMM appear in the top window Use the UP or DOWN arrow to toggle between settings The setting for Cardio Key is CARDIO KEY The correct setting for Broadcast or Cardio Theatre is CSAFE COMM Press ENTER three times to exit the mode 24 B Upper PCB Display Replacement Use this procedure for ISO1004R s with serial numbers 510 005403 thru 510 005444 A1537 Console Display Cordless Display mounting screws P1560 Overlay Display Cordless English P2160 PCB Display Multipurpose BW Q Countersunk screws 9 H riTkev ribbon cable header G 6 pin Telco header 3 pin contact heart rate header 3 pin wireless heart rate header on 8 pin Telco header Ribbon cable header a CS Display mounting screws 8 6in c Saa header SPs Standoff 6 32x1 4 1 M F 8 pin 8VDC power header 1 Using a Philips screwdriver re
52. reless heart rate header as shown in the drawing e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB as shown in the drawing e The FITKEY ribbon cable P2418 plugs into the FITKEY ribbon cable header on the upper PCB This header is located just above the contact heart rate header as shown in the drawing e 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 COMM jack affixed to the console back connects to the 8 pin C Safe communications header P2303 Face Console Inj Molded P2418 Cable FITKEY Ribbon P2310 Housing FITKEY FITKEY Ribbon cable header 3 pin contact heart rate header 3 pin wireless heart rate header Ribbon cable header 8 pin C Safe header 8 pin 8VDC power header 9 Verify connections 10 Match the console and face up to each other and install the five 5 console screws using a Philips screwdriver 11 Test operation of the unit and wireless heart rate 41 K Contact Heart Rate PCB Replacement Use this procedure for all ISO1004R s thru serial number 510 005402 Display mounting screws r aN Console assembly 3 pin wireless heart rate header 3 pin contact heart rate header 8 pin C Safe header 4 pin serial port header 6 pin Telco header 8 pin Telco header SA D m a
53. s NOT responsible for the repair or replacement of any unit or part damaged during installation The customer is responsible for inspection of each unit and part for damage at the time of installation The customer is responsible for pursuing all damage claims with the installer Service Labor Where applicable SCIFIT Product Support will arrange a local field service technician to provide field support Every effort will be made to schedule service during the two 2 working days following notification of a problem or as soon as repair parts are available to the field service technician Where possible parts will be supplied in advance of the field service technicians so that the product is repaired with one 1 call All jobs to be performed under labor warranty must have SCIFIT s prior written approval or they will not be paid Preventative Maintenance After training always wipe down your SCIFIT exercise product Perspiration that continuously settles on the frame upholstery casings and control panels may eventually cause rust or damage Damage resulting from lack of maintenance will NOT be covered under warranty Preventative maintenance completed according to the schedule below will keep your SCIFIT elliptical functioning properly We realize your time is valuable and have kept these maintenance items to a minimum This preventative maintenance schedule assumes the equipment is utilized 6 to 8 hours per day If the equipment is u
54. s under normal and proper use subject to the following limitations 1 SCIFIT s obligation to the original purchaser shall apply to both parts and cost of labor required to replace or repair a defective product for a period of one 1 year from the user purchase date as documented by the warranty card If the customer fails to return the warranty card the date of shipment from the factory is used Thereafter for a period of two 2 years such obligation shall extend only to the supply of replacement parts or products with any labor costs associated with such replacement or repair to be at the Buyer s expense 2 SCIFIT s obligation shall be limited to repairing or replacing defective parts No allowance shall be granted for repairs made by Buyer without SCIFIT s prior written approval The decision to replace or repair shall be solely at SCIFIT s election 3 SCIFIT s warranty does not apply to parts requiring replacement or repair due to abnormal wear and tear improper use corrosion perspiration improper maintenance improper rated grounded or dedicated electrical circuits or improper storage nor does it apply where all or part of the product has been altered from its original state 4 THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED ARISING BY LAW OR OTHERWISE INCLUDING WARRANTY OR MERCHANTABILITY OF FITNESS FOR PARTICULAR PURPOSE AND IS IN LIEU OF ALL OTHER LIABILITIES OF SCIFIT INCLUDING DIRECT
55. screen by pressing ENTER When at the appropriate screen press PAUSE to move the cursor to the right and START to shift the cursor to the left Use UP and DOWN keys to change the next character Press ENTER to save a message and go to the next screen Pressing SCAN while editing a message will clear an existing message 6 Hour Meter Displays the elapsed run time in days hours and minutes Days are shown on the upper display Hours and minutes are shown in the TIME window 7 Mets Toggles between Mets On and Mets Off Use the UP or DOWN keys to select the appropriate function 8 Watts Multiplier Displays the variable at which watts are multiplied This is only for certified ergometer calibration 9 Key Toggles between Key On and Key Off With the key turned on the machine will only work when a FITKEY is inserted Use the UP or DOWN keys to select the appropriate function Press ENTER to update and exit User Setup 22 V Adjustments and Parts Replacement A Upper PCB Display Replacement Use this procedure for ISQ1004R s thru serial number 510 005402 A1537 Console Display Cordless P1560 Overlay Display Cordless English Display mounting screws P1558 PCB Display Cordless Upper P1051 Standoff 6 32x1 4 1 M F Countersunk screws 6 pin Telco header 8 pin Telco header 3 pin wireless heart rate header 3 pin contact heart rate header 4 pin serial port header Display mo
56. sole 13 Place the display assembly back onto the mounting plate and install the four 4 display mounting screws ONDA 39 J Wireless Heart Rate PCB Replacement Use this procedure for ISO1004R s with serial numbers 510 005445 thru 510 005578 A2307 Holder Bottle Console screws Heart Rate mounting location P2501 PCB HR 211 Polar P2160 PCB Display Multipurpose B W Console screws A2311 Rack Reading Rotary P2304 Back Console Inj Molded Antennae L1236 Labor Cable Heartrate PCB 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 P2303 from the unit Make sure the cables do not fall into the neck of the unit Locate the wireless heart rate mounting location Peel the old wireless heart rate PCB P2501 from the console face Clean the wireless heart rate mounting location Apply adhesive to the back of the wireless heart rate PCB Mount the wireless heart rate PCB Reconnect all cables to the upper PCB as shown below e Plug the wireless 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 in the drawing e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the top 3 pin header on the right side of ONHARW 40 the upper PCB above the wi
57. stance correctly Version High Displays the upper console s software version in the Time window Unit of Measure Toggles between US Units and Metric Use the UP or DOWN keys to select appropriate measure 21 5 Message If a message has not been entered or is invalid the upper display will show NO MESSAGE The TIME window will display the message screen number The screen number range is ct1 through ct25 Each message screen has 10 characters so the total message can have up to 250 characters To enter a message use UP and DOWN keys to select the appropriate character Characters available include the entire alphabet numbers 0 through 9 punctuation and a few other symbols Press PAUSE to move the cursor to the right and START to shift the cursor to the left To enter a blank space press PAUSE without using the UP and DOWN keys to select a character Press ENTER to save a message and go to the next of the 25 screens The only method of accessing previous screens is to enter the User Setup again and move through all the parameters Pressing ENTER for any message that is empty or invalid will tell the system that message number is the ending message and the scrolling will stop with the previously set message Pressing ENTER on the 25 screen the program will advance to the next parameter Hour Meter since that is the end of the available memory To edit an existing message access the appropriate
58. t this header is located on the lower right backside corner of the upper PCB as shown above Reinsert the upper PCB assembly into the front of the console Reinstall the two 2 outer countersunk screws in the back of the plastic console Place the display assembly back onto the mounting plate and install the four 4 display mounting screws 10 The model of machine must be defined Rotate the pedals to power 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 The correct setting for your unit is RECUMBENT or ISO1000R If no unit type appears in the top window upon power up the display has probably been preset at the factory To verify this hold the SCAN SELECT and PAUSE for three seconds until FACTORY SETTINGS appears then release Do not continue to hold keys once this appears Press ENTER once If RECUMBENT or ISO1000R appears in the top window press ENTER eight 8 times until UPDATING appears If RECUMBENT or ISO1000R doesn t appear in the top window press and hold SELECT and the UP or DOWN arrow simultaneously until RECUMBENT or ISO1000R does appear 11 Verify operations of the unit by using different programs 26 C Upper PCB Display Replacement Use this procedure for 1IS501004R s with serial n
59. t of the machine 10 Transfer the bearings and flangettes over to the new spindle assembly Make sure the bearing collars are facing towards the inside of the machine 11 Install the new spindle assembly into the monocoque The flangettes mount on the inside of the monocoque 12 Run each bolt from the outside in through the flangette mounting holes in the monocoque both flangettes followed by the lock washer and hex nut Do not tighten down 13 Line up the marks you made on the flangettes and monocoque then tighten the bolts and nuts 1905 Kit Brake eae Bikes Fwd P1550 Belt Poly V Cordless 14 Place the belt onto the brake pulley Loop the belt under the idler P1091 Start the belt onto the back of the drive pulley A1545 Move the crank arm in a forward motion to rotate the drive pulley thus feeding the belt onto the drive pulley Warning Keep hands clear of the underside of the belt Failure to do so could result in serious injury including the loss of a finger There will be approximately 110 Ibs of tension on the belt If necessary use a blunt object to push the belt 55 U when feeding it onto the drive pulley Make sure the belt is in all grooves on the pulleys and is not rubbing on the side of the brake or idler Rotate the drive pulley until the pulleys are all lined up and the belt is centered on both pulleys and the idler 15 Tighten the set screws on both bearing collars 16 Install
60. this version number is zero no communication has been established between the upper and lower boards Unit of Measure Toggles between metric and U S units of measure Use the UP or DOWN keys to select the appropriate unit of measure Communications Mode Toggles between Cardio Key and Csafe Comm Use the UP or DOWN keys to select the appropriate communications mode Message If a message has not been entered or is invalid the upper display will show NO MESSAGE The TIME window will display the message screen number The screen number range is ct1 through ct25 Each message screen has 10 characters so the total message can have up to 250 characters To enter a message use UP and DOWN to select the appropriate character Characters available include the entire alphabet numbers 0 through 9 punctuation and a few other symbols Press PAUSE to move the cursor to the right and START to shift the cursor to the left To enter a blank space press PAUSE without using the UP and DOWN keys to select a character Press ENTER to save a message and go to the next of the 25 screens The only method of accessing 20 previous screens is to enter the User Setup again and move through all the parameters Pressing ENTER for any message that is empty or invalid will tell the system that message number is the ending message and the scrolling will stop with the previously set message Pressing ENTER on the 25 screen the
61. tilized to a greater extent the maintenance schedule must be adjusted accordingly Machine Weekly Monthly 6 Months Yearly Cordless Clean exterior Check crank and Check belt for Bik See Note 1 pedal tightness fraying es See Note 2 Clean interior See Note 3 Note 1 Clean the console with a damp cloth Use mild soap and warm water Dry with aclean towel The rest of the machine can be cleaned using common household cleaners Note 2 All pedal crank arms MUST be tightened after eight 8 hours of initial use to ensure that the crank arms are seated properly Not tightening the crank arms upon initial use will loosen the arms and cause damage This will void the warranty To comply with this requirement simply tighten the 8mm Allen bolt to approximately 40 45 foot Ibs Note 3 Clean the interior using a damp cloth Dry with a clean towel ll Theory of Operations The following is a theory of operation that encompasses all the electrical components their functions and how they interact with each other Independent electrical components found in SCIFIT s Cordless product line Se Rage OES Lower PCB Power Supply Upper PCB Display Generator Electromagnetic Brake 12 Volt Battery Wall Pack Receptacle Hand Grip Heart rate PCB HG HR Wireless Heart rate PCB Polar Component Functions 1 Lower PCB Power Supply A m U OW Converts the12 to 400 volts AC from the generator into 12 vo
62. to the wireless heart rate PCB header e When looking at the back of the upper PCB the Telco cables plug in along the left edge The 6 pin plugs into the top plug and the 8 pin plugs into the bottom plug e lf your unit has Cardio Key the cable plugs into the serial port which is the 4 pin Molex header lower right corner e f your unit has Broadcast Vision Cardio Theater etc the cable connects to the 8 pin header located at the bottom center of the upper PCB 10 Place the display assembly back onto the mounting plate and install the four 4 display mounting screws The model of machine must be defined Rotate the pedals to power up the upper display to perform this next procedure When the display lights up see if ELLIPTICAL appears in the top window If so use the UP arrow until the correct setting is displayed for your unit The correct setting for your unit is RECUMBENT Press ENTER to save If no unit type appears in the top window upon power up the display has probably been preset at the factory To verify this hold the SCAN and ENTER buttons at the same time until a language type appears then release With either ENGLISH or GERMAN displayed press ENTER to display the unit type If the unit type is correct press ENTER seven times to exit the mode If the correct unit type is not displayed press ENTER seven times to exit the mode then follow step 12 to correct 12 Press SCAN SELECT and PAUSE fo
63. ugs into the serial port which is the 4 pin Molex header lower right corner e If your unit has Broadcast Vision Cardio Theater etc the cable connects to the 8 pin header located at the bottom center of the upper PCB 11 Place the display assembly back onto the mounting plate and install the four 4 display screws 37 l Wireless Heart Rate PCB Replacement Use this procedure for ISO1004R s with serial numbers 510 005403 thru 510 005444 A1537 Console Display Cordless P1560 Overlay Display Cordless English P2160 PCB Display Multipurpose BW Display mounting screws Q Countersunk screws LJ hH riTkev ribbon cable header 3 pin contact heart rate header 3 pin wireless heart rate header oD Ribbon cable header 6 pin Telco header 8 pin Telco header Display mounting screws P1051 Standoff 6 32x1 4 1 M F 8 pin C Safe header 4 8 pin 8VDC power header P2222 PCB Receiver HR Contact Anti Static P2501 PCB HR 211 Polar Antennae L1236 Labor Cable Heartrate PCB Using a Philips screwdriver remove the four 4 display mounting screws 1 on the back of the display mounting plate 38 2 Disconnect all cables running to the upper PCB P2160 and remove the upper console assembly from the unit Make sure the cables do not fall into the neck of the unit 3 Remove the two 2 outer countersunk screws in the back of the plastic console
64. umber 510 005445 thru 510 005578 A2307 Holder Bottle Console screws Console screws A2311 Rack Reading Rotary P2304 Back Console Inj Molded P2303 Face Console Inj Molded P2418 Cable FITKEY Ribbon P2310 Housing FITKEY FITKEY Ribbon cable header 3 pin contact heart rate header 3 pin wireless heart rate header Ribbon cable header 8 pin C Safe header 8 pin 8VDC power header 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 P2303 from the unit Make sure the cables do not fall into the neck of the unit 3 Remove the six 6 screws holding the upper PCB to the console face This will free the upper PCB and overlay from the plastic console Do not 27 touch any components on the upper PCB Touching components could cause static damage 4 Install the new upper PCB 5 Reinsert the six 6 screws through the upper PCB and into the console face Tighten 6 Reconnect all cables to the upper PCB e Plug the wireless 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 in the drawing e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the top 3 pin header on the right side of the upper PCB above the wireless heart rate header as shown in the drawing
65. unting screws 8 pin C Safe header 6 pin Telco header 8 pin Telco header 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 and remove the upper console assembly from the unit Make sure the cables do not fall into the neck of the unit 3 Remove the two 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 PCB Touching components could cause static damage f the heart rate PCB is still plugged into the upper PCB unplug it now 4 Remove the six 6 standoffs from the upper PCB This may require the use of a 5 16 nut driver or socket The upper PCB will separate from the overlay 5 Install the new upper PCB and replace standoffs If your unit had two 2 plastic standoffs these need to be placed back at the bottom of the new upper PCB 23 6 Plug the heart rate PCB back into the upper PCB It plugs into the centermost 3 pin Molex header 7 Reinsert the upper PCB assembly into the front of the console 8 Reinstall the two 2 outer countersunk screws in the back of the plastic console 9 Reconnect all cables to the upper PCB e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the outermost 3 pin Molex header next
66. using a Philips screwdriver This will free the upper PCB and overlay P1560 from the plastic console Do not touch any components on the upper PCB Touching components could cause static damage f the wireless heart rate PCB P2501 is still plugged into the upper PCB unplug it Locate the wireless heart rate PCB mounting location Peel the old wireless heart rate PCB from the console Clean the wireless heart rate PCB mounting location Apply adhesive to the back of the wireless heart rate PCB Mount the wireless heart rate PCB Reconnect all cables to the upper PCB as shown at the top of this procedure e Plug the wireless 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 e The contact heart rate PCB has a cable coming up from the neck of the unit This plugs into the top 3 pin header on the right side of the upper PCB above the wireless heart rate header e The ribbon cable plugs into the bottom ribbon cable header on the right side of the upper PCB e If your unit has Broadcast Vision Cardio Theater etc the cable connects to the 8 pin 8VDC power header When looking at the upper PCB from the front this header is located on the lower right backside corner of the upper PCB as shown above 10 Reinsert the upper PCB assembly into the front of the console 12 Reinstall the two 2 outer countersunk screws in the back of the plastic con

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