Specialized Turbo Creo SL Comp E5, Service & Repair Workbook

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CREO SL: REPLACING THE TCU
REPLACING THE TCU: QUICK GUIDE
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ANY EXISTING TCU CAN BE USED IN A CREO SL
• ALWAYS CONNECT TCU TO TURBO STUDIO TO WRITE BIKE SERIAL NUMBER AND RUN FIRMWARE UPDATES
• IDEALLY, CHECK BIKE TUNE SETTINGS SAVED IN OLD TCU AND RESET NEW TCU TO THESE VALUES
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MAKE SURE TO COMMUNICATE NEW MC PAIRING CODE TO RIDER – WRITTEN ON TCU
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POWER BIKE OFF
• UNSCREW TCU SCREW (TORX 10)
• LIFT TCU AT FRONT AND TAKE OUT OF TOP TUBE
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DISCONNECT TCU FROM MAIN HARNESS
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REMOVE BLIND PLUG FROM UNUSED CONNECTOR AND SEAL NEW TCU WITH IT
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CONNECT NEW TCU
• POWER ON TCU AND VERIFY FUNCTIONALITY (TEST BUTTONS)
• UNSEAL USB PORT AND CONNECT DATA MICRO USB CABLE
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CONNECT USB CABLE TO PC
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POWER ON TCU
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START TURBO STUDIO ON PC
• UPDATE TCU WITH BIKE SERIAL NUMBER (‘CHANGE COMPONENTS’)
• CHECK FOR NEW FIRMWARE AND RUN ALL AVAILABLE UPDATES
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POWER OFF TCU, DISCONNECT USB CABLE AND RESEAL USB PORT
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POSITION TCU IN TOP TUBE, ALIGN SCREW HOLE WITH FRAME THREAD
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TIGHTEN TCU SCREW WITH MAX. 0.8NM
• POWER ON TCU AND CHECK ALL SYSTEM FUNCTIONS, STATIC AND BY TEST-RIDING