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Table of Contents
Troubleshooting
Related Manuals for Sears C249
Summary of Contents for Sears C249
- Page 1 All manuals and user guides at all-guides.com...
- Page 2 All manuals and user guides at all-guides.com WARNING: ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET BEFORE SERVICING THE UNIT.
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Page 3: Table Of Contents
TABLE OF CONTENTS Table of Contents..............1 Table of Figures..............3 Description ................4 ........4 LECTRICAL ONFIGURATION 1. C249 30684 0 Treadmill components ......4 ..........5 ENERAL NFORMATION 1. Console ...............5 2. Main controller............5 3. Treadmill motor ............5 4. incline motor ............... 5 Operation................7... - Page 4 All manuals and user guides at all-guides.com 1. General ..............13 2. Troubleshooting Matrix..........14 3. controller debugging form......... 22 Diagrams and Schematics ............. 23 APPENDIX A ..............27 1. TREADBELT ADJUSTMENT......... 27 APPENDIX B ..............29 1. TREADMILL LUBRICATION ........ 29 APPENDIX C ..............
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Page 5: Table Of Figures
All manuals and user guides at all-guides.com TABLE OF FIGURES Figure 1 Operational Flowchart..........6 Figure 2 Console Layout ............23 Figure 3 Mechanical Layout..........23 Figure 4 Main Controller information & voltages....24 Figure 5 Function JK1 connector on Main Controller... 24 Figure 6 Wiring Diagram ............. -
Page 6: Description
DESCRIPTION LECTRICAL ONFIGURATION Note: Electrical servicing of this treadmill is limited to board level replacement. 1. C249 30533 0 TREADMILL COMPONENTS Safety key: Magnetic key that fits in the Console to activate all functions. b) Console: Interface that controls all functions of the treadmill. -
Page 7: B General Information
All manuals and user guides at all-guides.com ENERAL NFORMATION 1. CONSOLE Contains touch controls and LCD Display. 2. MAIN CONTROLLER Contains power supply and control circuits. 3. TREADMILL MOTOR Variable speed reversing 0-110 volt DC motor. b) Has three wires red, black and green. If there is DC voltage on the Red wire (M+) the treadmill motor will turn clockwise. -
Page 8: Figure 1 Operational Flowchart
All manuals and user guides at all-guides.com Figure 1 Operational Flowchart... -
Page 9: Operation
All manuals and user guides at all-guides.com OPERATION INDOW ISPLAY 1. OFF MODE When user doesn’t insert the SAFETY KEY on the console, the treadmill enters the OFF Mode and the dot matrix will display” please install safety key to start ” 2. -
Page 10: B Function
All manuals and user guides at all-guides.com UNCTION 1. SPEED SPEED and DISTANCE value display in same window and pressing “MODE” button will toggle between them. b) DISPLAY range is 0.0 to 99.9 KPH/MPH. WORK range is 1.0 to 10 MPH. d) Press “FAST”... -
Page 11: Calories
All manuals and user guides at all-guides.com In RUN Mode, press the “STOP” button the DISTANCE value will still display and save all data. If RUN Mode is entered, the distance will count up again. 4. CALORIES CALORIES divides into COUNT UP and COUNT DOWN. System preset is COUNT UP;... -
Page 12: C Function Button I N Main Mode
All manuals and user guides at all-guides.com UNCTION UTTON 1. READY MODE PROGRAM button: User can select “MANUAL” or PROGRAMS 1 to 5 and user 1 to 2. → → → → → → MANUAL → → → → d) START button: When pressing “START” button, there will be 3 second final count down on window display, then machine starts running. - Page 13 All manuals and user guides at all-guides.com b) START button: non-functional. STOP button: press “STOP” button to stop and enter READY Mode. d) MODE button: Exchange display between laps and operation mode. FAST button: Press the button to increase your speed and each increase is 0.1mph/km.
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Page 14: D Speed Incline Calibration
All manuals and user guides at all-guides.com PEED NCLINE ALIBRATION 1. SPEED AND INCLINE CALIBRATION PROCEDURE Power on treadmill. b) Press “START” and “FAST” button at the same time. Inserts the SAFETY KEY on monitor d) Set WHEEL size: Press “FAST” or “SLOW” button to adjust wheel size value to 2.30 in SPEED window. -
Page 15: Troubleshooting
All manuals and user guides at all-guides.com TROUBLESHOOTING WARNING: ALWAYS UNPLUG THE TREADMILL FROM THE ELECTRICAL OUTLET BEFORE SERVICING THE UNIT. 1. GENERAL Do a visual check of all wiring and connections looking for chafed wires or lose connections. b) Make sure any wiring is safely positioned and/or secured away from moving parts. -
Page 16: Troubleshooting Matrix
All manuals and user guides at all-guides.com 2. TROUBLESHOOTING MATRIX Condition Reason Solve When turn on power, 1. Power cord isn’t plug into outlet. 1. Plug the power cord into outlet. ON/OFF switch isn’t lit. 2. Power cord isn’t plug into unit. 3. - Page 17 All manuals and user guides at all-guides.com properly. again. 4. 12PIN computer cable is broken. 4. Replace with new 12PIN computer cable. 5. Fuse on controller is blown. 5. Replace with new fuse or controller. 6. Varistor on controller is blown. 6.
- Page 18 All manuals and user guides at all-guides.com After removing safe key, 1. Reed switch of console is broken. 1. Replace with new reed switch or treadmill can’t stop. console. LCD displays not bright, 1. LCD display is broken. 1. Replace with new console and incomplete or imperfect.
- Page 19 All manuals and user guides at all-guides.com seconds. 5. 12PIN computer cable connected improperly. 5. Plug the cable again on controller, connector and console. *Speed sensor cable was 6. 12PIN computer cable is broken. 6. Gray and purple cable got damage, broken,(open) console replace with new cable.
- Page 20 All manuals and user guides at all-guides.com treadmill. 2. Other magnetic field disturbance. 2. Change the position or direction of treadmill. 3. Receiver is broken. 3. Replace with new receiver. After pressing “START” Controller was broken. Replace with new controller and button, the treadmill stop calibrate it.
- Page 21 All manuals and user guides at all-guides.com SPEED ADJUSTMENT SWITCH/W/CABLE is Speed button just can damaged. press SLOW, can’t press FAST. UP/DOWN button of 1. The connector of INCLINE CABLE (UPPER) 1. Connect the cable again. INCLINE and CONSOLE not connected properly. ADJUSTMENT SWITCH 2.
- Page 22 All manuals and user guides at all-guides.com Hand pulse lost its 1. Hands not on the hand pulse sensors or only one 1. Two hands hold the hand pulse. function. hand on sensor. (No pulse displayed on 2. The connector of HANDPULSE W/WIRE and 2.
- Page 23 All manuals and user guides at all-guides.com Noise under motor cover. 1. Worn brushes or bearings on motor. 1. Replace with new motor. 2. Front roller bearings are defective. 2. Replace with new front roller. 3. Drive belt is misadjusted (too tight or too loose). 3.
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Page 24: Controller Debugging Form
All manuals and user guides at all-guides.com 3. CONTROLLER DEBUGGING FORM Indicator LED Function Condition Reason Solve Motor speed Normal on when start is pressed. No input. Check fast/slow wires of 12PIN connector. Fault condition if start is pressed & Replace controller. -
Page 25: Diagrams And Schematics
All manuals and user guides at all-guides.com DIAGRAMS AND SCHEMATICS Figure 2 Console Layout Figure 3 Mechanical Layout... -
Page 26: Figure 4 Main Controller Information & Voltages
All manuals and user guides at all-guides.com Figure 4 Main Controller information & voltages Figure 5 Function JK2 connector on Main Controller... -
Page 27: Figure 6 Wiring Diagram
All manuals and user guides at all-guides.com 929-A65 TREADMILL CIRCUIT DIAGRAM CONSOLE 12PIN 700mm Upper Connection PLUG DOWN FAST SLOW CONNECTOR BREAKER AC Switch 100mm Black Wire 100mm Black Wire Incline Motor 150mm White Wire 100mm White Wire Incline VR Black Wire White Wire Red Wire... -
Page 28: Figure 7 Schematic Diagram
All manuals and user guides at all-guides.com Figure 7 Schematic Diagram... -
Page 29: Treadbelt Adjustment
All manuals and user guides at all-guides.com APPENDIX A 1. TREADBELT ADJUSTMENT The treadbelt has been factory pre-adjusted, however if during the operation: 1 /4 T U R N Figure 8 If Treadbelt slips The treadbelt is too loose: Tighten both rear roller adjusting bolts 1/4 turn clockwise using allen wrench 1/4 TUR N Figure 9 If tread belt shifts too far to the Right... -
Page 30: Figure 10 If Tread Belt Shifts Too Far To The Left
All manuals and user guides at all-guides.com 1/4 TU R N Figure 10 If tread belt shifts too far to the Left a) Set the treadmill speed to 3.5 mph/5.6 km. b) Tighten the left adjusting bolt a 1/4 turn clockwise using allen wrench c) Wait 15 seconds: if no change;... -
Page 31: Treadmill Lubrication
All manuals and user guides at all-guides.com APPENDIX B 1. TREADMILL LUBRICATION Your treadmill should require little maintenance other then periodically applying lubricant. Lubricating under the treadbelt will ensure superior performance and extend its life expectancy. HOW TO CHECK TREADBELT FOR PROPER LUBRICATION Lift one side of the treadbelt and feel the top surface of the treadboard If the surface is (slick) to the touch, then no further lubrication is required If the surface is dry to the touch, apply one packet of lubricant... -
Page 32: Reset Switch Resetting
All manuals and user guides at all-guides.com APPENDIX C Tripped Normal Figure 11 Resetting Reset switch 1. RESET SWITCH RESETTING If the red button of reset switch is tripped, it will protrude out from the face of the switch. b) Press in the red button of the switch. If the red button of reset switch is not tripped, that means normal. -
Page 33: Fuse Replacement
All manuals and user guides at all-guides.com APPENDIX D Figure 12 Fuse replacement 1. FUSE REPLACEMENT If your treadmill loses power or will not start, check the fuse located on the motor controller. DANGER: Turn the power switch off and unplug the treadmill to reduce the risk of an electric shock Remove the motor cover Remove and replace the fuse on the motor controller... -
Page 34: Speed Sensor Adjustment
All manuals and user guides at all-guides.com APPENDIX E 1. SPEED SENSOR ADJUSTMENT If the monitor does not display speed or distance the speed sensor and magnet may be misaligned. Follow these steps to check and realign. Remove the motor cover Check the spacing and alignment between the magnet on the right side of the front roller and the speed sensor on the frame.