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CENTERING THE RUNNING BELT 

 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 

MOTER BELT TENSION ADJUSTMENT

   

 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 

 
 

 

17 

During your workout, if you find the running belt is not running smoothly, it could mean that the motor belt 
has lost some tension, please follow the below steps to adjust the motor belt tension: 
 

1. 

Turn the motor belt adjustment bolt using an M8 Allen wrench 1/4 turn in clockwise direction. 

2. 

Re-Start the treadmill and run on the treadmill; if the running belt is still not working properly, repeat 
above step.   

3. 

Please do not make the motor belt too tight; if the belt is over tightened, it will cause the treadmill over 
loading and reduce the motor life. 

 

1. 

 

Start the treadmill without anyone on the running belt, press “Speed+” button until speed reaches 

4mile/h.   

2. 

  Observe whether the running belt is toward the right or left side of the deck.   

a)  If  toward  the  left  side  of  the  deck,  using  6#  Allen  Wrench,  turn  the  left  adjustment  bolt 
clockwise 1/4 turn and let the running

 

belt find its new position; 

if it’s still moving toward left side, 

turn the bolt another 1/4 turn.   

  b)  If  toward  the  right  side  of  the  deck,  using  6#  Allen  Wrench,  turn  the  right  adjustment  bolt 

clockwise 1/4 turn and let the running belt will find its new position; 

if it’s still moving toward right 

side, turn the bolt further for 1/4 turn.   
c) If the belt is still not centered, repeat the above steps until the running belt is centered. 

 

3. 

  After  the  belt  is  centered,  increase  the  speed  to  8mile/h  and  verify  that  it  is  running  smoothly. 

Repeat the above steps if it is necessary. If the above procedure is unsuccessful in resolving the 
off-center issue, you may need to increase the belt tension. 

 

 

 

Содержание MARCY JX-663SW

Страница 1: ...ons Components Assembly Operation and Adjustment Maintenance Parts List Warranty Model JX 663SW Retain This Manual for Reference 161101 OWNER S MANUAL MARCY JX 663SW Motorized Treadmill With Auto Incl...

Страница 2: ...and benefit read this manual carefully before using the equipment As a manufacturer we are committed to provide you complete customer satisfaction If you have any questions or find there are missing o...

Страница 3: ...Wear appropriate exercise clothes while using the treadmill Do not wear loose clothes that could become caught in the treadmill Athletic support clothes are recommended for both men and women Always w...

Страница 4: ...ding or moving the treadmill make sure that the storage latch is holding the frame securely in the storage position 24 Do not change the incline of the treadmill by placing objects under the treadmill...

Страница 5: ...Components 4 20 Left Mast Cover Lubricating Oil 21 Right Mast Cover 57 Mp3 Link 45 Safety Key 3 Left Console Mast 4 Right Console Mast Main Frame Hardware pack Console 52 Power cord...

Страница 6: ...nents 5 68 M8 x Allen Bolt 4 71 87 66 84 Washer 14 M8 x 3 Allen Bolt 2 Lock Washer 14 ST4 8 x Phillips Screw 2 5 Allen Wrench 1 6 Allen Wrench 1 Multi Wrench 1 54 M8 x 3 Allen Bolt 4 M8 x Allen Bolt 4...

Страница 7: ...b Fix each Console Mast 3 4 to the Base Frame 1 using four M8 x 3 Allen Bolts 54 two M8 x 3 Allen Bolts 66 four M8 x Allen Bolts 101 ten Lock Washers 87 and ten Washers 84 Note DO NOT tighten the abov...

Страница 8: ...4 by using four M8 x Allen Bolts 68 four Lock Washers 87 and four Washers 84 c Insert the wires into the handle holes Note Fasten the bolts that are not fastened tightly in the first step and check wh...

Страница 9: ...t Cover 20 21 to the Console Mast 3 4 press the Fastener on the end of the Mast Cover into the Groove on the Base frame 1 and then using two ST4 8 Dome Head Philips Screw 71 1 20 3 21 4 Fastener Groov...

Страница 10: ...ding the Treadmill grip and hold the Rear Roller bar and then push or pull to transport Ensure the Hydraulic Bar is firmly locked before transporting the Treadmill to avoid possible injury Press the p...

Страница 11: ...e console Plug in the main power and turn on the switch 1 You will hear a signal tone and the screen of the Computer will light up CIRCUIT BREAKER There is an circuit breaker 2 located on the right si...

Страница 12: ...NSOLE DIAGRAM A Quick Incline Select B Quick Speed Select C Start D Stop E Incline F Speed G Incline H Speed I MODE J Prog K Heart rate L Time M Cal N Dis O Speed Q Incline R Incline S Speed T Speed 1...

Страница 13: ...t before beginning your workout 2 If you should encounter problems and need to stop the motor immediately simply pull the safety key away from the console to continue operation simply turn the power s...

Страница 14: ...our training and the treadmill will stop automatically when the Time window displays 0 00 TRAINING DISTANCE CONTROL WORKOUT MODEL Turn on the treadmill press the Mode key two times and the Dis Distanc...

Страница 15: ...training speed or press Incline Incline button to adjust deck incline TIME PROG Set Time 10 Running time for each program 1 2 3 4 5 6 7 8 9 10 P01 SPEED 0 9 1 8 2 7 3 6 4 5 5 4 6 3 6 3 5 4 4 5 INCLIN...

Страница 16: ...ow displays 67 Which is the treadmill preset user s body height 67 inch Press Speed or Speed button or press Incline or Incline key to select your correct body height Range is 39 78 inch Press the MOD...

Страница 17: ...on the left belt tension bolt Turn the wrench clockwise 1 4 turn to draw the rear roller and increase the belt tension STEP 2 Repeat STEP 1 for the right belt tension bolt You must be sure to turn bo...

Страница 18: ...hes 4mile h 2 Observe whether the running belt is toward the right or left side of the deck a If toward the left side of the deck using 6 Allen Wrench turn the left adjustment bolt clockwise 1 4 turn...

Страница 19: ...her side of the belt Spray each side for about 4 seconds Wait for 1 minute to let the silicon spray spread before starting the machine CLEANING Regular cleaning of the belt ensures a long product life...

Страница 20: ...ll B Transmission parts seized up check the parts C Replace controller D Motor breakdown change the motor E06 Motor Open Circuit Connect the Motor link E08 IC Driver Error Replace the IC driver or cha...

Страница 21: ...t force or jerk your muscles into a stretch if it hurts STOP 2 The Exercise Phase This is the stage where you put the effort in After regular use the muscles in your legs will become more flexible Wor...

Страница 22: ...to force or jerk your muscles into the stretch As you get fitter you may need to train longer and harder It is advisable to train at least three times a week and if possible space your workouts evenly...

Страница 23: ...EXPLODED DIAGRAM 22...

Страница 24: ...e Rail 2 15 Console Housing 1 16 Back Cover 1 17 Bottom Cover 1 18 Screen Cover 1 19 Motor Cover 1 20 Left Mast Cover 1 21 Right Mast Cover 1 22 Left End Cap 1 23 Right End Cap 1 24 Motor Bottom Cover...

Страница 25: ...Bolt M8 x 2 4 66 Allen Bolt M8 x 3 2 67 Allen Bolt M8 x 1 1 68 Allen Bolt M8 x 4 69 Allen Bolt M8 x 1 1 70 Dome Head Philips Screw ST4 8 x 8 71 Dome Head Philips Screw ST4 8 x 18 72 Dome Head Philips...

Страница 26: ...92 MP3 Module 1 93 Function Board 1 94 Dome Head Philips Screw St4 8 x 12 95 Safety Key Plug 1 96 Allen Bolt M10 x 1 1 97 Allen Bolt M10 x 2 1 98 Allen Bolt M8 x 1 15 8 2 99 Dome Head Philips Screw S...

Страница 27: ...roduct or other damages with respect to any economic loss loss of property loss of revenues or profits loss of enjoyments or use costs of removal installation or other consequential damages or whatsoe...

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