SCIFIT SXT7000 Bedienungsanleitung

1 Table of Contents Section Page I. General Information 2-5 II. Theory of Operations 6-8 III

10 IV. Electrical Troubleshooting A. Electrical Troubleshooting Table Problem Possible Reasons Solutions No lights are showing on the upper PCB

11 Electrical Troubleshooting Table (cont.) Problem Possible Reasons Solutions Upper PCB is lit up but the values don’t change. Faulty upper PCB.

12 Electrical Troubleshooting (cont.) Problem Possible Reasons Solutions Heart rate displayed is very high. Is picking up FM frequency from radio

13 B. Troubleshooting Flowcharts Although it is impossible to foresee every eventuality, the flowcharts on the following pages will cover the mo

14 StatusQuery ActionNoResistanceLights on displaywhile exercising?Refer To "No Lights OnDisplay when Pedaling"FlowchartNoWhen in aprogram,

15 C. User Setup (Use this procedure for all SX500’s, SX1004’s thru serial number 905-005170, SX7000’s thru 911-005227, and SXT7000’s thru 970-0053

16 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 par

17 4. Unit of Measure: Toggles between US Units and Metric. Use the UP or DOWN keys to select appropriate measure. 5. Message: If a message has n

18 V. Adjustments and Parts Replacement A. Upper PCB (Display) Replacement (Use this procedure for all SX500’s, SX1004’s thru serial number 905-0

19 6. Plug the wireless heart rate PCB back into the upper PCB. It plugs into the centermost, 3-pin Molex header. 7. Reinsert the upper PCB assemb

2 I. General Information Purpose This manual provides information for the servicing of SCIFIT SX500, SX1000, SX7000, and SXT7000 cordless ellipt

20 B. Upper PCB (Display) Replacement (Use this procedure for SX1004’s with serial numbers 905-005171 thru 905-005182, SX7000’s with serial numbe

21 • 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 a

22 C. Upper PCB (Display) Replacement (Use this procedure for SX1004’s with serial numbers 905-005183 thru 905-005199, SX7000’s with serial number

23 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 n

24 D. Upper PCB (Display) Replacement (Use this procedure for SX1004’s with serial numbers 905-005200 and above, SX7000’s with serial numbers 911-00

25 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 t

26 E. Lower PCB (Power Supply) Replacement (Use this procedure for all SX500’s, SX1004’s thru serial number 905-005170, SX7000’s thru 911-005227, a

27 6. Reconnect all wires to the lower PCB. Confirm connections with the lower PCB picture below. 7. Install lower PCB back inside unit. Push

28 F. Lower PCB (Power Supply) Replacement (Use this procedure for all SX500’s, SX1004’s with serial numbers 905-005171 and above, SX7000’s 911-00

29 7. Install lower PCB back inside unit. Push the threaded ends of the standoffs through the mounting holes. Attach mounting nuts to each stan

3 3. SCIFIT’s warranty does not apply to parts requiring replacement or repair due to abnormal wear and tear, improper use, corrosion (perspiration)

30 G. Battery Replacement 1. Lay the unit on its left side and locate the battery. 2. Remove the bottom Philips screw running through the ba

31 H. Wireless Heart Rate PCB Replacement (Use this procedure for all SX500’s, SX1004’s thru serial number 905-005170, SX7000’s thru 911-005227, and

32 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

33 I. Wireless Heart Rate PCB Replacement (Use this procedure for SX1004’s with serial numbers 905-005171 thru 905-005182, SX7000’s with serial numb

34 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

35 J. Wireless Heart Rate PCB Replacement (Use this procedure for SX1004’s with serial numbers 905-005183 thru 905-005199, SX7000’s with serial numb

36 • 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 upp

37 K. Contact Heart Rate PCB Replacement (Use this procedure for all SX500’s, SX1004’s thru serial number 905-005171, SX7000’s thru 911-005227, and

38 • 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 th

39 2. Remove the two (2) outer countersunk screws in the back of the plastic console (A1537), using a Philips screwdriver. This will free the upper

4 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

40 M. Contact Heart Rate PCB Replacement (Use this procedure for SX1004’s with serial numbers 905-005183 thru 905-005199, SX7000’s with serial numbe

41 3. 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 nec

42 N. Combo Heart Rate PCB Replacement (Use this procedure for SX1004’s with serial number 905-005200 and above, SX7000’s with serial number 911-005

43 5. 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 an

44 O. Contact Grip Replacement SX, SXT 1. Insert the head of a small flathead screwdriver between the black plastic grip and contact grip end ca

45 P. Ski Pole Contact Heart Rate Cable Replacement (Use this procedure for SXT7000’s with serial numbers thru 970-005556.) 1. Remove the gromme

46 2. Pull the contact heart rate cable out of the upright until you can access the two (2) connection points on the ski pole cables (P1927). 3. Pu

47 Q. Ski Pole Contact Heart Rate Cable Replacement (Use this procedure for SXT7000’s with serial numbers 970-005557 and above.) 1. Remove the g

48 2. Pull the contact heart rate cable out of the upright until you can access the two (2) connection points on the ski pole cables (P2773). 3. Pu

49 R. Brake Replacement Removal 1. Remove covers and water bottle holder (if mounted to the covers). A Philips screwdriver is used to remove th

5 Preventative Maintenance After training, always wipe down your SCIFIT exercise product. Perspiration that continuously settles on the frame, up

50 9. Remove the four (4) black 10mm bolts mounting the brake (S1907) to the monocoque. The brake will be supported by the two (2) tensioning bar b

51 S. Idler Replacement 1. Remove the brake by following steps 1-14 of the removal section of the brake replacement procedure. 2. Using a 9/16”

52 U. Front / Rear BioFlex Cushion Replacement 1. Pull each cushion (A1410 and A1409) away from the saddle assembly (A1415). Each cushion is a

53 V. BioFlex Upright Igus Bearing Replacement 1. Remove the two (2) Allen bolts with lock washers that run up into the bottom of each pivot up

54 W. TeleRail Roller Replacement (Old) (Use this procedure for all SX500’s, SX1004’s with serial number 905-005170 and below, SX7000’s 911-005205

55 X. TeleRail Roller Replacement (Use this procedure for SX1004’s with serial numbers 905-005171 and above, SX7000’s 911-005206 and above, and SXT

56 Y. Interior Roller Replacement (Old) (Use this procedure for all SX500’s, SX1004’s with serial number 905-005170 and below, SX7000’s 911-005205

57 Z. Interior Roller Replacement (Use this procedure for SX1004’s with serial numbers 905-005171 and above, SX7000’s 911-005206 and above, and SXT

58 AA. TeleRail Removal 1. Remove the acorn nut from the rear TeleRail bolt, using a 9/16” wrench. 2. Using a 3/16” Allen wrench and ½” wrench

59 pivot point just below the foot cushion. Pull the upper body connecting link (A1848) out of the pivot joint. Do not lose the bushing (A1843, not

6 II. Theory of Operations The following is a theory of operation that encompasses all the electrical components, their functions, and how they i

60 CC. Keyed Spindle Crank / Bearing Replacement 1. Remove the TeleRails, using the TeleRail Removal procedure. 2. Remove the crank arms, u

61 6. Move the spindle assembly (A1542) to the left until you can access the nuts on the backside of the flangettes mounted to right side interior o

62 DD. Belt Replacement 1. Remove the left TeleRail, using the TeleRail Removal procedure. 2. Remove the left crank arm, using the Crank Arm Re

63 7. Using a ½” wrench and socket, remove the nuts, washers, and bolts mounting the flangettes to the monocoque. 8. Slide the left side flangettes

64 EE. End Cap Replacement / Adjustment 1. Position an object under the frame leg to elevate the end cap (A1890). 2. Pull the rubber end ca

65 VI. Assembly Drawings and Part List

7 Electromagnetic Brake o An eddie current transformer that uses rising and collapsing electromagnetic fields to slow down the generator magnet trav

8 E. The battery is charged anytime there is more than 13 RPM’s present. Stopping the unit A. When pedaling is discontinued, the brake continues

9 III. Mechanical Troubleshooting A. Mechanical Troubleshooting Table Problem Possible Reasons Solutions TeleRails lock up while operating