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Accompanying parts 

No 

Parts 

Q’TY 

Models 

S25R 

S25RX 

S25RXi 

Display console support column 

 

 

 

Hexagon socket head // (SEMS)M6

20L 

 

 

 

Fast track_bottom cover 

 

 

 

Pan head screw // (SEMS)M5

12L 

 

 

 

Handlebar 

○ 

 

 

Hexagon socket head // (SEMS)M6

15L 

 

 

 

Fast track_top cover 

 

 

 

Pan head screw // (SEMS)M5

12L 

 

 

 

Display console_N 

 

 

 

Display console_X 

 

 

 

Display cotouch 

 

 

 

10 

Pan head screw // (SEMS)M5

12L 

 

 

 

11 

Display console rear cover 

 

 

 

12 

Tapping screw_pan head // M5

10L 

 

 

 

13 

Side handlebar//L, R 

 

 

 

14 

Hexagon socket head // (SEMS)M8

20L 

 

 

 

15 

LM guide cap 

 

 

 

16 

Pan head screw // (SEMS)M4

10L 

 

 

 

17 

Rubber 

 

 

 

18 

Accessory tray holder 

 

 

 

19 

Pan head screw // (SEMS)M5

12L 

 

 

 

 

 

 

 

 

 

 

Tools required for assembly 

 

5mm T-wrench, Screwdriver, 6mm L-wrench, Spanner 

 

 

 

 

 

 

 

Summary of Contents for S25R

Page 1: ...S25R Recumbent Bike Customer Support Services Service manual ...

Page 2: ... 2 General Contents 1 Introduction 2 Component identification 3 Parts manual 4 Assembly instructions ...

Page 3: ...fication listing and the step by step assembly procedures have been assembled to make the set up of the STEX recumbent exercise bike as quickly and easy as possible If you have any problem If you have any problem for STEX exercise new bikes please contact our sales dealer or our service center by phone or E mail In order to speed our response to your particular situation please have the following ...

Page 4: ... 1 Description No Parts Parts No Q TY Remark 1 Leveling foot 301002 4 ea 2 Moving wheel 301003 2 ea 3 Hex head 300034 2 ea M10 x 45L 4 Nut Nylon Insert lock 300024 2 ea M10 5 Pl_Footcap support 0001 301004 2 ea 6 Machine pan head 300040 4 ea M5 x 12L SEMS ...

Page 5: ... Remark 1 Ass y Crank housing 301006 1 ea 2 Ball bearing 300157 2 ea 6205ZZ 3 Ass y Crank shaft 301007 1 ea 4 Snapring 300152 1 ea Shaft 25 5 Mold_Crank pulley 301009 1 ea 6 PL_Crank shaft 301010 1 ea 7 Hex Socket head 300089 3 ea M6 x 15L SEMS 8 Hex Socket head 300082 3 ea M8 x 20L SEMS ...

Page 6: ...012 1 ea 4 Roller Idler 0001 32M2 MS031 1 ea 5 Ball bearing 300160 1 ea 6203ZZ 6 Bush_Idler 0001 32M2 MS041 1 ea 7 Snapring 300146 1 ea Shaft 40 8 Socket Flat head 300123 1 ea M8 x 35L 9 Washer Flat 300011 1 ea M10 10 Nut Nylon Insert lock 300023 1 ea M8 11 Bush Idler 0002 301013 3 ea 12 Flat head 300067 3 ea M5 x 16L 13 Poly V Belt 301015 1 ea 380J 14 Spring Idler 301014 1 ea ...

Page 7: ...de assembly 4 S25R Series 3 4 Description No Parts Parts No Q TY Remark 1 AL_ LM Guide 301141 1 ea 2 PL Level guide 301142 1 ea 3 Hex Socket head 300093 2 ea M8 x 20L SEMS 4 Hex Socket head 300093 6 ea M8 x 20L SEMS ...

Page 8: ...ard assembly 5 S25R Series 3 5 Description No Parts Parts No Q TY Remark 1 BRK Power board 301139 1 ea 2 Power board 201006 1 ea 3 Machine pan head 300057 4 ea M4 x 8L SEMS 4 Machine pan head 300040 2 ea M5 x 12L SEMS ...

Page 9: ... 9 3 6 Rear cover assembly 6 S25R Series 3 6 Description No Parts Parts No Q TY Remark 1 Mold_ Rear cover R 301155 1 ea 2 Mold_ Rear cover L 301156 1 ea 3 Tapping pan head 300071 4 ea M5 x 10L ...

Page 10: ...No Parts Parts No Q TY Remark 1 Mold Foot cover 301024 1 ea 2 Machine pan head 300040 2 ea M5 x 12L SEMS 3 Mold Foot cover 301024 1 ea 4 Machine pan head 300040 2 ea M5 x 12L SEMS 5 Rubber Footcover cap 301005 2 ea 6 Machine pan head 300040 2 ea M5 x 12L SEMS ...

Page 11: ... 11 3 8 Seat assembly 8 S25R Series ...

Page 12: ...ust Handle RE 201075 1 ea 9 Spring hinge 301176 1 ea 10 Nut Nylon Insert lock 300023 1 ea M8 11 Cushion seat RE 301179 1 ea 12 Hex Socket head 300082 4 ea M8 x 20L SEMS 13 Ass y seat side handle L 201072 1 set 14 Ass y seat side handle R 201071 1 set 15 Hex Socket head 300082 6 ea M8 x 20L SEMS 16 Cup holder 301107 1 ea 17 Machine pan head 300065 1 ea M5 x 12L SEMS 18 Cushion Backrest 301368 1 ea ...

Page 13: ... 1 ea 2 Mold_ Main cover cap 301037 1 ea 3 Ass y Ext Input board 201013 1 ea 4 Machine pan head 300065 2 ea M5 x 12L SEMS 5 Ass y_ R Main cover L 201059 1 ea 6 Tapping pan head 300071 7 ea M5 x 10L 7 Machine pan head 300065 2 ea M5 x 12L SEMS 8 Ass y LM Guide cap 201080 1 ea 9 Machine pan head 300038 2 ea M4 x 10L SEMS ...

Page 14: ...eries 3 10 Description No Parts Parts No Q TY Remark 1 PL Crank connector 301050 2 ea 2 Crank Arm L 201128 1 ea 3 Crank Arm R 201127 1 ea 4 Crank pedals 301049 2 ea 5 Washer Flat 300010 2 ea M8 6 Hex Socket head 300103 2 ea M8 x 25L CM ...

Page 15: ... Parts Parts No Q TY Remark 1 Mold_ Fast Track bottom 301061 1 ea 2 Machine pan head 300065 2 ea M5 x 12L SEMS 3 Ass y Front handle RE 201081 1 ea 4 Hex Socket head 300089 4 ea M6 x 15L SEMS 5 Mold_ Fast Track top 301079 1 ea 6 Machine pan head 300065 4 ea M5 x 12L SEMS ...

Page 16: ...ries 3 12 Description No Parts Parts No Q TY Remark 1 Ass y Display conlsole S25R S25RX S25RXi 201033 201035 201114 1 set 2 Machine pan head 300065 5 ea M5 x 12L SEMS 3 Mold_ Console rear cover 301106 1 ea 4 Tapping pan head 300071 4 ea M5 x 10L ...

Page 17: ...01066 1 ea 5 BRK Front board 301103 1 ea 6 Front board 201044 1 ea 7 Machine pan head 300057 2 ea M4 x8L SEMS 8 Machine pan head 300040 2 ea M5 x 12L SEMS 9 Tapping pan head 300071 2 ea M5 x 10L 10 Mold_ Console middle cover 301104 1 ea 11 BRK Comm board 301105 1 ea 12 Communication board 201047 1 ea 13 Machine pan head 300051 2 ea M4 x 8L SEMS 14 Tapping truss head 300080 2 ea M4 x 8L 15 Machine ...

Page 18: ...301629 1 ea 9 15 LCD Guide panel 300328 1 ea Acryl 10 Ass y LCD Panel BRK 300487 1 ea 11 Machine pan head 300042 4 ea M3 x 6L SEMS 12 LCD Inverter board 300335 1 ea 13 Interface board 201040 1 ea 14 Joint board 201041 1 ea 15 Scaler board 300333 1 ea 16 Machine pan head 300042 14 ea M3 x 6L SEMS 17 Tapping truss head 300080 8 ea M4 x 8L 18 BRK Comm board 301105 1 ea 19 Communication board 201047 1...

Page 19: ... 9 15 Touch Panel 300329 1 ea 10 Ass y LCD Panel BRK 300487 1 ea 11 Machine pan head 300042 4 ea M3 x 6L SEMS 12 LCD Inverter board 300335 1 ea 13 Interface board 201040 1 ea 14 Joint board 201041 1 ea 15 Scaler board 300333 1 ea 16 Touch screen board 200087 1 ea 17 Machine pan head 300042 18 ea M3 x 6L SEMS 18 Tapping truss head 300080 8 ea M4 x 8L 19 BRK Comm board 301105 1 ea 20 Communication b...

Page 20: ... 20 3 16 Circuit Diagram S25R ...

Page 21: ...080 1 ea 10 Wire_H002 301172 2 ea 11 Touch HR Sensor 301067 8 ea 12 Wire_D005 301088 1 ea 13 Comm board 201047 1 ea Rev 01 14 Wire_D004 301159 1 ea 15 EXT Input board 201015 1 ea Rev 02 16 Wire_P005 301020 1 ea 17 Wire_P002 301140 1 ea 18 Power board 201006 1 ea Rev 06 19 Wire_P003 301018 1 ea 20 Wire_P004 301019 1 ea 21 Hybrid Generator 301011 1 ea 22 Wire_H004 301188 1 ea 23 Wire_H003 301144 1 e...

Page 22: ... 22 3 17 Circuit Diagram S25RX ...

Page 23: ...Wire_S002 301191 1 ea 19 HDMI Cable 2m 300245 1 ea 20 Wire_S005 301192 1 ea 21 Wire_S007 301099 1 ea 22 Wire_S009 301099 1 ea 23 LCD Inverter board 300335 1 ea 24 15 LCD Panel 301629 1 ea 25 Wire_S008 301100 1 ea 26 Fast track board 201032 1 ea Rev C 27 Membrane Fast track 301080 1 ea 28 Wire_H001 301064 2 ea 29 Touch HR Sensor 301067 8 ea 30 EXT Input board 201015 1 ea Rev 02 31 Wire_P005 301020 ...

Page 24: ... 24 3 18 Circuit Diagram S25RXi ...

Page 25: ...1 ea 20 Wire_S005 301192 1 ea 21 Wire_S007 301099 1 ea 22 Wire_S009 301099 1 ea 23 LCD Inverter board 300335 1 ea 24 15 LCD Panel 301629 1 ea 25 Wire_S008 301100 1 ea 26 Fast track board 201032 1 ea Rev C 27 Membrane Fast track 301080 1 ea 28 Wire_H001 301064 2 ea 29 Touch HR Sensor 301067 8 ea 30 EXT Input board 201015 1 ea Rev 02 31 Wire_P005 301020 1 ea 32 Power board 201006 1 ea Rev 06 33 Wire...

Page 26: ...e delivery prior to setting the machine If any parts are missing contact STEX Sales dealer or our service center at the number listed in the operation manual Save the shipping cartons in case of return DO keep the exercise bike indoors away from moisture or in areas of high humidity and dust DO NOT operate exercise bike if it has been dropped damaged or even partially immersed in water Contact STE...

Page 27: ...ver 1 8 Pan head screw SEMS M5 12L 4 9 Display console_N 1 9 Display console_X 1 9 Display console_X touch 1 10 Pan head screw SEMS M5 12L 5 11 Display console rear cover 1 12 Tapping screw_pan head M5 10L 4 13 Side handlebar L R 2 14 Hexagon socket head SEMS M8 20L 6 15 LM guide cap 1 16 Pan head screw SEMS M4 10L 2 17 Rubber 1 18 Accessory tray holder 1 19 Pan head screw SEMS M5 12L 1 Tools requ...

Page 28: ...ISPLAY CONSOLE SUPPORT COLUMN to the wire c leading from the base frame 4 Slide the DISPLAY CONSOLE SUPPORT COLUMN over the front part of a base frame as shown Secure the DISPLAY CONSOLE SUPPORT COLUMN using four M6 20mm SCREWS 2 5 Close the FRONT CAP of the base frame Note Be careful not to pinch wires 3 Secure the FAST TRACK_BOTTOM COVER 3 1 Position the FAST TRACK_BOTTOM COVER 3 as shown 2 Secu...

Page 29: ...pective locations in the back of the FAST TRACK_TOP COVER 3 Secure the FAST TRACK_TOP COVER using four M5 12mm SCREWS 8 Note Be careful not to pinch wires 6 Secure the DISPLAY CONSOLE 9 1 Position the DISPLAY CONSOLE 9 as shown 2 Connect the HEART RATE CABLE d and FAST TRACK CABLE e the MAIN CONSOLE CABLE f and RS 232 CABLE g optional leading from the upper DISPLAY CONSOLE SUPPORT COLUMN to their ...

Page 30: ...EMBLY C near the rear of the LM GUIDE D AL extrusion as shown 2 Slide the RECUMBENT SEAT ASSEMBLY down as shown until you can connect the flat flex cable i as shown 3 Connect the flat flex cable securely as shown Note Be careful not to twist the cable 4 Slide the RECUMENT SEAT ASSEMBLY down adequately until it rests Note If the RECUMBENT SEAT ASSEMBLY rolls from side to side reassemble the three U...

Page 31: ...ten the screws Note Insert the nut and flat washer 4 Insert the RUBBER 17 as shown 10 Attach the CUP HOLDER 15 1 Position the CUP HOLDER 18 as shown 2 Secure the CUP HOLDER using one M5 12mm SCREW 19 Note Do not overtighten the SCREW 11 Turn a leveler Place the exercise bike in its intended location for use Check the stability of the bike If the exercise bike is not level turn a leveler in the fro...

Page 32: ... 32 12 Connect external wires j FITNESS NETWORK RS 232 optional k 12V POWER ...

Page 33: ...E SUPPORT COLUMN to the wire c leading from the base frame 4 Slide the DISPLAY CONSOLE SUPPORT COLUMN over the front part of a base frame as shown Secure the DISPLAY CONSOLE SUPPORT COLUMN using four M6 20mm SCREWS 2 5 Close the FRONT CAP of the base frame Note Be careful not to pinch wires 3 Secure the FAST TRACK_BOTTOM COVER 3 1 Position the FAST TRACK_BOTTOM COVER 3 as shown 2 Secure the FAST T...

Page 34: ...LUMN to their respective locations in the back of the FAST TRACK_TOP COVER 3 Secure the FAST TRACK_TOP COVER using four M5 12mm SCREWS 8 Note Be careful not to pinch wires 6 Secure the DISPLAY CONSOLE 9 1 Position the DISPLAY CONSOLE 9 as shown 2 Connect the HEART RATE CABLE d and FAST TRACK CABLE e the MAIN CONSOLE CABLE f and RS 232 CABLE g optional the POWER CABLE h the HDMI CABLE i optional an...

Page 35: ...SEMBLY C 1 Position the RECUMBENT SEAT ASSEMBLY C near the rear of the LM GUIDE D AL extrusion as shown 2 Slide the RECUMBENT SEAT ASSEMBLY down as shown until you can connect the flat flex cable l as shown 3 Connect the flat flex cable securely as shown Note Be careful not to twist the cable 4 Slide the RECUMENT SEAT ASSEMBLY down adequately until it rests Note If the RECUMBENT SEAT ASSEMBLY roll...

Page 36: ...crews Note Insert the nut and flat washer 4 Insert the RUBBER 17 as shown 10 Attach the CUP HOLDER 15 1 Position the CUP HOLDER 18 as shown 2 Secure the CUP HOLDER using one M5 12mm SCREW 19 Note Do not overtighten the SCREW 11 Turn a leveler Place the exercise bike in its intended location for use Check the stability of the bike If the exercise bike is not level turn a leveler in the front rear f...

Page 37: ... the recumbent exercise bike is properly leveled and stable Ensure that the leveler nuts are tight Read the entire operation manual before using the recumbent exercise bike l BROADCAST SUPPLY INPUT COAXIAL m HDMI CABLE INPUT n FITNESS NETWORK RS 232 optional o 12V POWER ...

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