Matrix T4x User manual

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TABLE OF CONTENTS
SECTION 1: MAINTENANCE PROCEDURE …………………....…3
1. MAINTENANCE CHECK LIST……………………….......................4
2. TENSIONING THE BELT PROCEDURE…………………..………..5
3. CLEAN THE GROOVES PROCEDURE…………….........................6
4. USE THE CARBON STICK TO CLEAN THE DC MOTOR………..7-8
SECTION 2: MCB LED INSTRUCTIONS…………………..…..……..9
1. AC Package LED Definition ………………………………….…….10-11
SECTION 3: CONSOLE ENGINEER MODE………………..………..12
1. OPERATION MX-T4x / T5x Engineer mode..……………………….13-20
SECTION 4: Console Error Code…… …………………………………….21-35

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SECTION 1
MAINTENANCE PROCEDURE

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MAINTENANCE CHECK LIST
CleanMotor
Clean
(Vacuum)
Control Box
InspectRunning Belt
Inspect &
Re-
waxing
Deck Re-waxing
InspectCleanV Belt
InspectRunning belt Tension
TestEmergency Button
InspectCleanRear Roller
InspectCleanFront Roller
InspectCleanHandrail & Handlebar
InspectCleanDisplay Console
InspectPower Cord
ReplaceInspectCarbon Brush
InspectCleanFrame
Inspect
Console Mounting
Bolts
AnnualBiannualQuarterlyMonthlyWeeklyDailyItem
Johnson T7000 TREADMILL
PREVENTIVE MAINTENANCE SCHEDULE

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TENSIONING THE BELT PROCEDURE
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. This is a normal and
common adjustment on a new treadmill. To eliminate this slipping, tension
both the rear rollers Allen bolts 1/4 TURN as shown above. Try the treadmill
again to check for slipping. Repeat if necessary, but NEVER TURN the roller
bolts more than 1/4 turn at a time.
Perfect Tension of Running Belt:
Perfect Tension of Running Belt: 0.9~1.1 lbs 0.9~1.1 lbs
Frequency: Every 1 months

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CLEAN THE GROOVES PROCEDURE
Frequency: Every 3 months
Procedure:
1.Remove the drive belt and check the
grooves in belt for dirt or dust and clean it.
3Check the grooves in roller pulley for dirt or
dust and clean it.
If dirty grooves in the drive belt, motor and roller pulley, there will be noises
while running.
Caution:
2.Check the grooves in motor pulley for dirt
or dust and clean it

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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 – 10 pcs
Price : USD 28.5

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Carbon stick use Step :
Step 1.
Take off the motor cover.
Step 2.
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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SECTION 2
AC Package LED Definition

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MX-T5x/T4x AC Package LED Definition

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Indicates if Console is commanding speed.LED 11PWM
Indicates the motor is moving via the encoder's
feedback by blinking.
LED 12SPEED
Indicates if the upper console is commanding Elevation
UP.
LED 10UP
Indicates if the upper console is commanding Elevation
DOWN.
LED 9DOWN
Indicates if the DSP Power Supply is present.LED 8VDSP
Indicates if Console Voltage Supply is present.LED 7+VCON
Indicates if the DC Buss is Energized (Voltage Present).LED 6AC
Main Status/Error LED.LED 5
Auxiliary Status LED/Digital to Analog Output.LED 4
Auxiliary Status LEDLED 3
Auxiliary Status LEDLED 2
Auxiliary Status LEDLED 1STATUS
Description
Reference
Designator
LED
NORMAL OPERATION
1. LEDs 1, 2 and 3 Sequence back and forth to indicate the processor is on-
line and operational.
2. LED 4 is used as a discrete/analog signal to the upper console.
3. LED 5 indicates system status/mode. Currently 3 modes are defined safe
mode, stand-by mode and run mode. They are defined as follows:
a) Safe Mode - When the controllers safety relay is not energized and no
error exists, LED 5 remains off.
b) Stand-by Mode - When the safety relay is engaged but the system is not
outputting an active PWM to the motor and no error exists, LED 5 blinks off
and on at a fast rate.
c) Run Mode - When the system outputs an active PWM Control signal to
the motor and no error exists, LED 5 remains ON.

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SECTION 3
CONSOLE ENGINEER MODE

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