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S23T Treadmill
Customer Support Services
Service manual

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Abdul Rehman
June 25, 2025

Stex s25t incline setting And calibration

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Summary of Contents for stex S23T

  • Page 1 S23T Treadmill Customer Support Services Service manual...
  • Page 2 General Contents 1. Introduction 2. Component identification 3. Parts manual 4. Assembly instructions < 2 >...
  • Page 3 4. If you have any problem If you have any problem for STEX treadmill S23T series, Please contact our sales dealer or our service center by phone of E-mail. In order to reply promptly as for your particular issue situation, Please refer to the sample of Claim Report in the last page.
  • Page 4 3. Part manual 3-1 Total assembly – S23T, S23TX 3-1 Description Parts Parts No. Q’TY Remark Main frame assembly 1 ea Console assembly 1 ea Display support (LH/RH) 301724 / 301725 1 set Hexagon socket head 300093 14 ea M8 x 20L (SEMS) <...
  • Page 5 3-2 Assembly Main Frame (#1) – S23T, S23TX 3-2 Description Parts Parts No. Q’TY Remark Main frame assembly 1 ea Front cover assembly 1 ea Hexagon socket head 300082 2 ea M8 x 20L (SEMS) Side motor cover (LH / RH)
  • Page 6 3-3-1 Assembly Main Frame (#2) – S23T < 6 >...
  • Page 7 3-3-1 Description Parts Parts No. Q’TY Remark Main frame assembly 1 ea Tracking bush 300182 2 ea Guide finger (LH / RH) 301690 / 301691 1 set Deck 301689 1 ea Running belt 301693 1 ea Deck washer 300197 4 ea Socket flat head 300127 4 ea...
  • Page 8 3-3-2 Assembly Main Frame (#2) – S23TX < 8 >...
  • Page 9 3-3-2 Description Parts Parts No. Q’TY Remark Main frame assembly 1 ea Tracking bush 300182 2 ea Guide finger (LH / RH) 301690 / 301691 1 set Deck 301689 1 ea Running belt 301693 1 ea Deck washer 300197 4 ea Socket flat head 300127 4 ea...
  • Page 10 3-4 Assembly Auto Tensioner (#3) 3-4 Description Parts Parts No. Q’TY Remark Tensioner bracket 01 301696 1 ea Tensioner bracket 02 300213 1 ea Tensioner bracket 03 300211 1 ea Tensioner hinge shaft 300216 1 ea Tensioner hinge bushing 300215 2 ea Hexagon socket head 300087...
  • Page 11 3-5 Assembly Rear Roller (#4) 3-5 Description Parts Parts No. Q’TY Remark Rear roller pipe 1 ea Rear roller shaft 1 ea Ball bearing 300154 2 ea #6305DD Φ25 Snap ring - C type 300152 2 ea Φ62 Snap ring - C type 300148 2 ea <...
  • Page 12 3-6 Assembly Front Roller (#5) 3-6 Description Parts Parts No. Q’TY Remark Front roller pipe assembly 1 ea Front roller shaft 1 ea Ball bearing 300154 2 ea #6305DD Φ25 Snap ring - C type 300152 2 ea Φ62 Snap ring - C type 300148 2 ea <...
  • Page 13 3-7 Assembly Main Frame (#6) 3-7 Description Parts Parts No. Q’TY Remark Main frame assembly 301677 1 ea Leveling foot B 300502 2 ea Silicon absorber 300180 2 ea Rubber absorber 300181 4 ea Hexagon socket head 300081 6 ea M8 x 15L (SEMS) Incline leg frame assembly 301681...
  • Page 14 3-8 Assembly Display Frame (#1) 3-8 Description Parts Parts No. Q’TY Remark Console middle assembly 1 ea Standard type 201282 (Domestic, other..) Internal type / ATSC 201283 (Domestic, USA) Console top assembly 201284 (Oversea) 1 ea Internal type / DVB-T Standard model 201313 (Japan) Standard model...
  • Page 15 3-9 Assembly Display Frame (#2) 3-9 Description Parts Parts No. Q’TY Remark Console middle assembly 1 ea Mold_ Middle console / Bottom 201306 1 ea Φ5 x 16L Tapping truss head 300069 10 ea < 15 >...
  • Page 16 3-10 Assembly Display Frame (#3) 3-10 Description Parts Parts No. Q’TY Remark Console middle assembly 1 ea Mold_ Middle console / Top 201305 1 ea Φ5 x 12L Tapping truss head 300066 6 ea < 16 >...
  • Page 17 Membrane switch / Fast track 301814 1 ea S23T / Japanese 301815 S23T / Russian 301816 S23TX / Russian 301744 S23T, S23TX / English HR Zone label 301719 1 ea S23T / Japanese 301820 S23T, S23TX / Russian 301740 S23T, S23TX / English...
  • Page 18 3-12 Assembly Display Frame (#5) 3-12 Description Parts Parts No. Q’TY Remark Console middle frame assembly 301726 1 ea Side handle LH / RH 301660 / 301661 1 set Front handle bar assembly 201280 1 ea Machine pan head 300040 4 ea M5 x 12L (SEMS) Hexagon socket head...
  • Page 19 3-13 Assembly Display Frame (#6) 3-13 Description Parts Parts No. Q’TY Remark Front handle bar frame assembly 301727 1 ea Rubber_ Front handle bar 301659 2 ea Mold_ HR Base Top 301824 2 ea Mold_ HR Base Bottom 301825 2 ea Φ...
  • Page 20 3-14 Assembly Display Frame (#7) 3-14 Description Parts Parts No. Q’TY Remark Console top assembly 1 ea Mold_ Top Console / Back 201309 1 ea Φ5 x 16L Tapping pan head 300069 10 ea Mold_ Top Console / Back cap 201310 1 ea Machine pan head...
  • Page 21 3-15-1 Assembly Display Frame (#8) – S23T 3-15-1 Description Parts Parts No. Q’TY Remark Mold_ Top Console / Front N 201307 1 ea Display board 201288 1 ea Φ4 x 8L Tapping truss head 300080 5 ea Console top frame assembly...
  • Page 22 3-15-2 Assembly Display Frame (#8) – S23TX < 22 >...
  • Page 23 3-15-2 Description Parts Parts No. Q’TY Remark Mold_ Top Console / Front X 201308 1 ea 15” Bracket 301767 1 ea 15” LCD Panel 301629 1 ea Machine pan head 300042 4 ea M3 x 6L (SEMS) LCD Inverter board 300335 1 ea Machine pan head...
  • Page 24 3-16 Circuit Diagram – S23T < 24 >...
  • Page 25 3-16 Description – S23T Parts Parts No. Q’TY Remark iPod_Cable_S25N 300479 1 ea L620 Wire_D001 301086 1 ea L250 TM4_Display board 03 301770 1 ea L300 S23_Key_Cable 02 301768 1 ea L250 S23_CSAFE_Cable 04 301771 1 ea L300, Option Display board – Comm. board...
  • Page 26 3-17 Circuit Diagram – S23TX < 26 >...
  • Page 27 3-17 Description – S23TX Parts Parts No. Q’TY Remark S_LVDS_Cable_B 300334 1 ea L150 S_LCD_Inverter_Cable_B 300336 1 ea L150 S_Display_Key_Cable 300417 1 ea L450 S23_Key_Cable 02 301768 1 ea L250 X Type_Emergency Wire 01 301748 1 ea L500 SCALER_Power_Cable 300277 1 ea L1800 HDMI_Cable 1m...
  • Page 28 Parts Parts No. Q’TY Remark S23 Fast track board 201281 1 ea Communication board 201047 1 ea Interface board 200061 1 ea S25UREX Multi board 201126 1 ea HR Sensor 301067 1 ea Polar receiver 201149 1 ea Inverter-G100 300226/300227/300228 1 ea Depends on country Incline motor...
  • Page 29: Assembly Instructions

     DO verify the contents of the delivery prior to setting the machine. If there are any missing parts, contact STEX(Sales dealer or our service center) at the number listed in the operation manual. Keep the shipping cartons in case of returning.
  • Page 30 Accompanying Parts Description Q’TY Models Parts (EA) S23T S23TX   Main frame assembly   Right Console support tube   Left Console support tube   Console Middle assembly   Console Top assembly   Right Side cover ...
  • Page 31 (②, M820L) and five TOOTED LOCK WASHER(M8). Leave the BOLTS loose at this time. Position the RIGHT TUBE(CONSOLE SUPPORT TUBE) as shown. In case of S23T, Feed the CONSOLE CABLE(①) through the tube of RIGHT TUBE. In case of S23TX, Feed the CONSOLE CABLES[① + added CABLES in parenthesis] through the tube of RIGHT TUBE.
  • Page 32 ※ [Connecting cables] S23T S23TX Remark   Main cable  RF cable  Adapter cable HDMI cable Optional Communication cable Optional Optional RS232 / CSAFE(POWER ONLY) Reinstall the MOTOR COVER using the four previously removed SCREWS(①, M512L). Position the FRONT COVER as shown. Reinstall the FRONT COVER using the two previously removed BOLTS(②, M820L).
  • Page 33 [S23T] Position the CONSOLE TOP ASSEMBLY near the CONSOLE MIDDLE ASSEMBLY as shown. Feed the CONSOLE CABLE[or CABLES] through the cutting slot of the lower of the CONSOLE TOP ASSEMBLY. Carefully insert the CONSOLE TOP ASSEMBLY into the top of the bracket of the CONSOLE MIDDLE ASSEMBLY.
  • Page 34 [S23TX] Position the CONSOLE TOP ASSEMBLY near the CONSOLE MIDDLE ASSEMBLY as shown. Feed the CONSOLE CABLE[or CABLES] through the cutting slot of the lower of the CONSOLE TOP ASSEMBLY. Carefully insert the CONSOLE TOP ASSEMBLY into the top of the bracket of the CONSOLE MIDDLE ASSEMBLY.
  • Page 35 Pre-operation check! ① Ensure that all screws and bolts are tight. ② Ensure that the treadmill is properly leveled and stable. ③ Ensure that the leveler nuts are tight. ④ Read the entire operation manual before using the treadmill. < 35 >...

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