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Summary of Contents for Matrix T4x
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Page 2: Table Of Contents
CLEAN THE GROOVES PROCEDURE……………......6 USE THE CARBON STICK TO CLEAN THE DC MOTOR………..7-8 SECTION 2: MCB LED INSTRUCTIONS…………………..…..……..9 AC Package LED Definition ………………………………….…….10-11 SECTION 3: CONSOLE ENGINEER MODE………………..………..12 OPERATION MX-T4x / T5x Engineer mode..……………………….13-20 SECTION 4: Console Error Code…… …………………………………….21-35... -
Page 3: Section 1: Maintenance Procedure
SECTION 1 MAINTENANCE PROCEDURE... -
Page 4: Maintenance Check List
MAINTENANCE CHECK LIST PREVENTIVE MAINTENANCE SCHEDULE Johnson T7000 TREADMILL Item Daily Weekly Monthly Quarterly Biannual Annual Console Mounting Inspect Bolts Frame Clean Inspect Carbon Brush Inspect Replace Power Cord Inspect Display Console Clean Inspect Handrail & Handlebar Clean Inspect Front Roller Clean Inspect Rear Roller... -
Page 5: Tensioning The Belt Procedure
TENSIONING THE BELT PROCEDURE Frequency: Every 1 months Caution: Over-tightening of the roller will severely shorten the life of the belt and may cause further damage to other components. Running Belt: If when you plant your foot on the belt, you can feel a slipping sensation then the belt has stretched and is slipping across the rollers. -
Page 6: Clean The Grooves Procedure
CLEAN THE GROOVES PROCEDURE Frequency: Every 3 months Caution: If dirty grooves in the drive belt, motor and roller pulley, there will be noises while running. Procedure: 1.Remove the drive belt and check the grooves in belt for dirt or dust and clean it. 2.Check the grooves in motor pulley for dirt or dust and clean it 3Check the grooves in roller pulley for dirt or... -
Page 7: Use The Carbon Stick To Clean The Dc Motor
Use the carbon stick to clean the DC motor Frequency: Every 3 month Caution: If the treadmill with DC motor makes noise or running speed isn’t stable. You can use the carbon stick to clean the motor Parts number : MTOOL- 042 1 Box –... - Page 8 Carbon stick use Step : Step 1. Step 2. Take off the motor cover. Take off the motor carbon brush cover. Step 3. Press “Start” key to run in the middle speed. Step 4. Put the carbon stick to clean the motor dust inside.
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Page 9: Ac Package Led Definition
SECTION 2 AC Package LED Definition... - Page 10 MX-T5x/T4x AC Package LED Definition...
- Page 11 Reference Description Designator STATUS LED 1 Auxiliary Status LED LED 2 Auxiliary Status LED LED 3 Auxiliary Status LED LED 4 Auxiliary Status LED/Digital to Analog Output. LED 5 Main Status/Error LED. LED 6 Indicates if the DC Buss is Energized (Voltage Present). +VCON LED 7 Indicates if Console Voltage Supply is present.
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Page 12: Section 3: Console Engineer Mode
SECTION 3 CONSOLE ENGINEER MODE... - Page 21 SECTION 4 MX-T4x/T5x Error code...
- Page 22 MX-T4x/T5x Error code CODE DESCRIPTION Reverse elevation pot Elevation out of range Elevation movement stall Over-speed Runaway belt Speed stall (could be missing speed sensor) Speed Range (usually caused by calibration) Stuck key error Safety Switch Test Failure NOVRAM failure Movement related errors can be divided in elevation related errors (E1 –...
- Page 23 E1 - Reverse Elevation Pot Step 1. Calibrate Elevation Calibrate the elevation as outlined in the System Calibration Procedure in below step. Error 1 Enter engineer mode 2nd Level of “FIRM SETUP” screen Check the “ELEVATION Calibrate Set to “Yes” DIRECTION”...
- Page 24 E2 – Elevation Out Of Range Step 1. Calibrate Elevation Calibrate the elevation as outlined in the System Calibration Procedure in below step. Error 2 Enter engineer mode 2nd Level of “FIRM SETUP” screen Enter the “ELEVATION MINIMUM” screen Calibrate whether parameter set is elevation 30±2...
- Page 25 E3 – Elevation Stall Step 1. Please refer the below PROBLEM IDENTIFICATION Step. E3 Error Enter Hardware Test Screen Run Elevation Up And Down Treadmill Elevation Motor Motor moves up or Overheating Issue Overheated? down? Motor Movement Issue Feedback Calibrate Elevation Changes w/ Elevation Position Feedback Problem...
- Page 26 E5 – Over-speed Error OVERVIEW If the actual speed from the speed sensor exceeds the system maximum speed by a limit (currently 2 MPH) an over-speed error occurs (E5). Step 1. Calibrate Elevation Calibrate the elevation as outlined in the System Calibration Procedure in below step.
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Page 27: Section 4: Console Error Code
E6 – Runaway Belt Error OVERVIEW If the actual belt speed is greater than the target speed by a limit and increasing then an E6 error is called. E6 errors flag errors that will result in the belt “running away” or not responding to input. Step 1 : Error 6 Before cycling power inspect... - Page 28 E7 – Speed Stall Error OVERVIEW If no belt movement is detected several seconds after commanding belt movement a speed stall error (E7) is called. Step 1 : E7 Error Enter firmware setup screen Start PWM half test and allow 20 seconds for belt to start moving Belt Moving Belt drive issue...
- Page 29 E9 – Speed Range Error OVERVIEW During normal run time operation the value stored during auto calibration is used to initially set the speed (e.g. target speed = 12 MPH, PWM ticks = Maximum PWM = 363). Once the speed stabilized the actual speed is monitored and if different than the target speed the PWM value is adjusted until the actual speed matches the target speed.
- Page 30 Speed Feedback Issues – See speed feedback issue trouble shooting section in the CORRECTIVE ACTION PROCEDURES – Speed Issues section of this document. Speed Control Issues – See speed control issue trouble shooting guide in the CORRECTIVE ACTION PROCEDURES – Speed Issues section of this document. Calibration Issues –...
- Page 31 CORRECTIVE ACTION PROCEDURES – Speed Issues Perform steps in order Speed Feedback Issue listed until problem resolved. .Check Enter Magnet Count connections screen .Check magnet orientation (correct Adjust magnet count Magnet count Re-run test poles) to match number of = treadmill # .Check magnets of magnets...
- Page 32 CORRECTIVE ACTION PROCEDURES – Belt Drive Issues Belt Drive Issue Start PWM max test (firmware setup screens), wait 20 seconds Check PWM LED on interface PCB Perform steps in order listed until problem resolved. .Replace ribbon cable with known good ribbon cable. PWM LED .Replace interface PCB with illuminated...
- Page 33 CORRECTIVE ACTION PROCEDURES – Speed Control Issues Speed Control Issue Start PWM max test (firmware setup screens), wait 20 seconds or until speed stabilizes See belt drive issue Belt moving Measure speed and compare to value displayed in time window Speed feedback issue Run Auto Calibration (firmware setup) Problem Fixed...
- Page 34 CORRECTIVE ACTION PROCEDURES – Speed Calibration Issue Speed Calibration Issue Run auto calibration (firmware setup screen) Auto calibration Done passed Start PWM max test (firmware setup screen), wait minimum 20 seconds or until sped stabilizes Measure speed and compare to value displayed in time window Check speed feedback issue...
- Page 35 OPERATION ERRORS E16 – Stuck key error OVERVIEW If a key press is detected for more than 45 seconds a stuck key error is flagged. This error is primarily caused by a faulty keypad but could be caused by other issues (object on the keypad).
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