Horizon Fitness 7.0AT-03 Page 24 Service Manual Download | Manualshive

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T

ROUBLESHOOTING

Table of Contents

7.0AT-03

24

Service Manual

Console Circuit Board Instruction:

JP1

To LCD display

JP2

From heart rate grip

JP3

NC

JP4

From Quick key Left hand bar

JP5

From Quick key Right hand bar

JP6

To MCB

JP7

To Audio In & Out interface

JP8

To Speaker

JP9

To Fan

JP10

To Keypad (Bluetooth and Resistance)

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Summary of Contents for 7.0AT-03

Page 1: ...7 0AT 03 TREADMILLS TM1002C SERVICE MANUAL ISSUED 2022 06 07 JOHNSON HEALTH INDUSTRY VIETNAM V1...

Page 2: ...GET PROFILES 16 ENGINEERING MODE 18 ENGINEERING MENU OVERVIEW 18 ENGINEERING MODE OVERVIEW 19 TROUBLESHOOTING 21 GENERAL TROUBLESHOOTING 21 ELECTRICAL DIAGRAM 22 MCB WIRING INSTRUCTIONS 23 TROUBLESHOO...

Page 3: ...MOTOR CONTROL BOARD MCB REPLACEMENT 39 MOTOR REPLACEMENT 40 DRIVE BELT REPLACEMENT 41 INCLINE MOTOR REPLACEMENT 42 CONSOLE OVERLAY SET REPLACEMENT 44 CONSOLE CIRCUIT BOARD REPLACEMENT 45 HEART RATE G...

Page 4: ...SERIAL NUMBER INFORMATION Table of Contents 7 0AT 03 4 Service Manual Serial Number Information Serial Number Location...

Page 5: ...L NUMBER INFORMATION Table of Contents 7 0AT 03 5 Service Manual Product Record ENTER YOUR SERIAL NUMBER AND MODEL NAME IN THE BOXES BELOW Refer to the SERIAL NUMBER and MODEL NAME when calling for se...

Page 6: ...gnment of the running belt Make sure that the treadmill belt will not damage any other components on the treadmill by being misaligned If any labels are damaged or illegible contact Customer Technical...

Page 7: ...to original position After you have applied lubricant plug in the power cord insert the safety key start the treadmill and walk on the belt or two minutes to spread the lubricant Lubricate the air sho...

Page 8: ...at 1 mph turn the left adjustment bolt counter clockwise turn at a time using the supplied Allen wrench Check the belt alignment Allow belt to run a full cycle to gauge if more adjustment is needed R...

Page 9: ...WORKOUT KNOB rotate press to select your desired workout target E START press to begin exercising start your workout or resume exercising after pause F STOP press to pause end your workout Hold for 3...

Page 10: ...iew the time remaining or the time elapsed in your workout DISTANCE Shown as miles Indicates distance traveled during your workout SPEED Shown as MPH Indicates how fast your walking or running surface...

Page 11: ...ur USER by turning the workout knob and then pressing when your desired USER is displayed 2 Select your WEIGHT by turning the workout knob and then pressing when your desired WEIGHT is displayed 3 Sel...

Page 12: ...rate monitoring devices to this treadmill You will need to ensure that your wireless heart rate monitoring device is Bluetooth 4 0 compatible and is also open to sharing data Non open or closed devic...

Page 13: ...t other devices If you wish to re pair a forgotten music device then you will need to un pair the current paired device and then re pair your device through the pairing procedure noted above CONNECTIN...

Page 14: ...o pre defined settings allowing you to manually adjust the machine at any time It begins with an incline at 0 and speed at 0 5 mph P2 HILL CLIMB Simulates a hill ascent and descent This program helps...

Page 15: ...FAT BURN Relatively slow and steady is the name of the game to maximize your weight loss goals Promotes weight loss by increasing and decreasing the speed and incline while keeping you in your fat bur...

Page 16: ...vel to keep you in your fat burning zone Incline changes and all segments are 20 calories 3 TARGET HEART RATE This program is designed for you to improve your overall cardiovascular fitness levels You...

Page 17: ...te range for a 30 year old exercising at 5 different heart rate zones For example a 30 year old s max HR is 220 30 190 bpm and 90 max HR is 190 0 9 171 bpm Additional target heart rate notes 1 The tre...

Page 18: ...to select to enter Escape Escape present function Press stop 3 seconds 2 No defined function Not function Clockwise rotate push to select to enter Press stop 3 seconds to escape present function 3 Swi...

Page 19: ...ENGINEERING MODE Table of Contents 7 0AT 03 19 Service Manual Engineering Mode Overview...

Page 20: ...ENGINEERING MODE Table of Contents 7 0AT 03 20 Service Manual...

Page 21: ...ented Before replacing any major part inspect the cables to from it Disconnect and inspect the connectors on both ends as well as the terminals on the boards If capable use a multimeter to perform con...

Page 22: ...TROUBLESHOOTING Table of Contents 7 0AT 03 22 Service Manual Electrical Diagram 7 0AT 03 TM1002C 1US WIRE CONNECTION SCHEMATIC V1 0 Updated on 2022 05 20...

Page 23: ...f Contents 7 0AT 03 23 Service Manual MCB Wiring Instructions CN1 Power Line CN2 Incline motor power cable CN3 Speed sensor cable CN4 Console set cable CN5 Software burning cable CN6 Drive motor cable...

Page 24: ...Console Circuit Board Instruction JP1 To LCD display JP2 From heart rate grip JP3 NC JP4 From Quick key Left hand bar JP5 From Quick key Right hand bar JP6 To MCB JP7 To Audio In Out interface JP8 To...

Page 25: ...phones works 2 No sound through headphones but the speakers work 3 No sound through speakers or headphones 4 Device not charging 5 Speakers buzzing 6 Sound from one speaker only 7 Shock from headphone...

Page 26: ...defective replace the console cable If the console cable connections are all good replace the UCB No Function For Safety Key SOLUTION A Check if the safety key is totally inserted into the console If...

Page 27: ...this does not resolve the issue replace the elevation motor If there is no clicks from these two relays MCB is defective and replace the MCB Noise Issues SOLUTION A Humping noise twice per rotation o...

Page 28: ...the speaker boards has a bad connection or is faulty Check the connection of the wires going from the speakers to the speaker power board Check the connection of the wires going from the speaker powe...

Page 29: ...nd and then re establish contact with the HR grip D Replace new HR grip if console can display proper HR rate With a multi meter set for DC voltage place one terminal on each of the HR grip plates The...

Page 30: ...TROUBLESHOOTING Table of Contents 7 0AT 03 30 Service Manual...

Page 31: ...ded ESD wrist strap Figure 1 and working upon properly grounded ESD mats Figure 2 whenever you are working on or near a circuit board Please see the link below for an example of suitable ESD equipment...

Page 32: ...unplug the unit 2 Remove the screws holding the motor cover on 2 sides to the frame 3 The cover is secured to the frame with Velcro straps so you will have to pull up with some force 4 Remove the moto...

Page 33: ...ent 1 Remove the rear end cap screw 2 Remove both roller adjustment screws 3 Remove the roller 4 Reverse Steps 1 3 to install a new rear roller Note 1 Be sure to set the correct running belt tension a...

Page 34: ...ove section 2 Slide the rail off the treadmill 3 Reverse Steps 1 3 to install a new side rail Note After re installing the side rail make sure the rear end cap is on first before tightening the screws...

Page 35: ...outlined as in Section of side rail replacement 5 Remove the bolts and rail locks on the running deck The elastomers may come lose 6 Remove the running deck from the running belt 7 Reverse Steps 1 6...

Page 36: ...both of the rear roller screws to remove tension from the running belt 3 Remove the front roller screw 4 Remove the drive belt from the front roller and remove the roller from the running belt 5 Repl...

Page 37: ...rfaces must ALWAYS be matched to a new running belt Note2 ADJUSTING THE RUNNING BELT After placing the treadmill in the position it will be used the belt must be checked for proper tension and centeri...

Page 38: ...f it is moving to the right tighten the right bolt by turning it clockwise 1 4 turns and loosen the left bolt 1 4 turn If it is moving to the left tighten the left tighten the left bolt by turning it...

Page 39: ...isconnect the cord from the machine 2 Remove the motor cover as outlined in Section above 3 Disconnect all wires from the MCB 4 Remove the 2 screws holding each side of the MCB to the frame and remove...

Page 40: ...above 3 Walk the drive belt off the motor pulley 4 Disconnect the motor cable ground wire from the grounding post 5 Disconnect the motor cable from the MCB 6 Remove the 2 screws holding the motor to t...

Page 41: ...ect the power cord 2 Remove the motor cover as outlined in Section above 3 Walk the drive belt off the motor pulley 4 Loosen the rear roller screws to relieve tension on the running belt 5 Remove the...

Page 42: ...dmill and disconnect the power cord 2 Remove the motor cover as outlined in Section above 3 Disconnect the incline motor cable from the MCB and the top 2 ground wires from the grounding post 4 Place t...

Page 43: ...rack 6 Disconnect the incline motor from the top mounting bracket 7 Remove the faulty incline motor and reverse Steps 1 6 to install a new incline motor NOTE When installing a new incline motor make...

Page 44: ...4 Service Manual Console Overlay Set Replacement 1 Unplug the unit from the wall 2 Remove the screws circled in yellow from the back of the console that hold the front window in place Make sure to kee...

Page 45: ...heck for proper function a Check the Go button b Check elevation up and down c Verify speed up and down d Make sure heart rate works e Check the Stop button f Remove the safety key the display should...

Page 46: ...7 0AT 03 46 Service Manual Note If electrostatic discharge ESD occurs during circuit board replacement it can cause damage to the board You are required to wear an ESD wrist strap during this replacem...

Page 47: ...ion wire Fig 1 2 Remove heart rate grip bars Fig 2 3 Remove 2 bolts on heat rate bar and open the housing Fig 3 4 Remove keypad or heart rate connection wire Fig 4 5 Replace keypad and overlay or hear...

Page 48: ...CHANGE LOG 7 0AT 03 48 Service Manual Change Log Version Date Details By 1 2022 June 07 Original Version Claire Nguyen...

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