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USER'S MANUAL

CAUTION

Read all precautions and instruc-
tions in this manual before using
this equipment. Save this man-
ual for future reference.

Serial Number Decal

Model No. NTTL18991 
Serial No. 

Find the serial number in the location
shown below. Write the serial number
in the space above for reference.

Visit our website at

www.nordictrack.com

new products, prizes,

fitness tips, and much more!

QUESTIONS?

As a manufacturer, we are com-
mitted to providing complete
customer satisfaction. If you
have questions, or if there are
missing parts, we will guarantee
complete satisfaction through di-
rect assistance from our factory.

TO AVOID UNNECESSARY DE-
LAYS, PLEASE CALL DIRECT TO
OUR TOLL-FREE CUSTOMER
HOT LINE. The trained techni-
cians on our Customer Hot Line
will provide immediate assis-
tance, free of charge to you.

CUSTOMER HOT LINE:  

1-888-825-2588 

Mon.–Fri., 6 a.m.–6 p.m. MST

Patent Pending

Summary of Contents for Apex 4100

Page 1: ...om new products prizes fitness tips and much more QUESTIONS As a manufacturer we are com mitted to providing complete customer satisfaction If you have questions or if there are missing parts we will...

Page 2: ...ASSEMBLY 6 OPERATION AND ADJUSTMENT 8 HOW TO FOLD AND MOVE THE TREADMILL 25 TROUBLE SHOOTING 26 CONDITIONING GUIDELINES 28 PART LIST 30 ORDERING REPLACEMENT PARTS 31 LIMITED WARRANTY Back Cover Note A...

Page 3: ...si pation of 450 joules The surge suppressor must be electrically rated for 120 volts AC and 15 amps To purchase a surge suppressor see your local NordicTrack dealer or call 1 888 825 2588 and order p...

Page 4: ...DANGER Always unplug the power cord immediately after use before cleaning the treadmill and before performing the main tenance and adjustment procedures de scribed in this manual Never remove the mot...

Page 5: ...through Friday 6 a m until 6 p m Mountain Time ex cluding holidays To help us assist you please note the product model number and serial number before calling The model number of the treadmill is NTT...

Page 6: ...as you tighten the Screws Carefully lower the Frame 7 to the floor as described on page 25 115 7 114 2 3 Place one of the Handrail Spacers 92 on the right Upright 83 as shown with the cutout on the i...

Page 7: ...ight Upright 83 Turn the Handrail Bushings so they fit against the Upright as shown in the inset drawing Insert two Handrail Bolts 96 with Handrail Washers 95 into the Handrail Bushings 94 the right U...

Page 8: ...grounding plug Plug the power cord into a surge suppressor and plug the surge suppressor into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordin...

Page 9: ...in your home Using the included audio cable you can connect the treadmill to your home stereo portable stereo or computer and play special iFIT com CD programs CD s are available separately iFIT com...

Page 10: ...display Press the Enter Weight buttons again to enter your weight The buttons can be held down to enter your weight quickly Four sec onds after the buttons are last pressed the weight setting will di...

Page 11: ...pressed it may take a moment for the treadmill to reach the selected incline setting Follow your progress with the LED track the Training Zone display and the main display The LED track When the manu...

Page 12: ...shown For the most accurate heart rate reading con tinue to hold the contacts for about 15 seconds When you are finished exercising stop the walking belt and remove the key Step onto the foot rails pr...

Page 13: ...left if all of the indicators in the Current Segment column are lit the speed set tings may move downward so that only the highest indicators in the columns will appear in the pro gram display When t...

Page 14: ...med for each segment The speed setting for the first segment will be shown in the flashing Current Segment column of the program dis play The incline settings are not shown in the pro gram display To...

Page 15: ...e columns to the right When only three seconds remain in the first seg ment of the program both the Current Segment column and the column to the right will flash a se ries of tones will sound and all...

Page 16: ...can be held down to enter your age quickly Your age will then be saved in memory Press the Start Program button or the Speed button to start the program When the button is pressed the main dis play wi...

Page 17: ...d the main display will show a fitness level of 0 FL 0 The fitness test program cannot be stopped tem porarily and then restarted However the program can be stopped at any time by pressing the Stop bu...

Page 18: ...lumn As you exercise the speed and or incline of the treadmill will automatically change as needed to keep your heart rate near the current target heart rate setting The program will continue until th...

Page 19: ...le at electronics stores Plug the Y adapter into the PHONES jack on your CD player Plug your headphones into the other side of the Y adapter HOW TO CONNECT YOUR PORTABLE STEREO Note If your stereo has...

Page 20: ...Y adapter Plug the RCA Y adapter into the LINE OUT jack on your stereo HOW TO CONNECT YOUR COMPUTER Note If your computer has a 3 5mm LINE OUT jack see instruction A If your computer has only a PHONE...

Page 21: ...1 800 735 0768 Follow the steps below to use an iFIT com CD or video program Insert the key fully into the console See GETTING STARTED on page 10 Select the iFIT com mode When the key is in serted th...

Page 22: ...ill begin to flash in the main display Note To use another CD or video program press the Stop button or remove the key and go to step 1 on page 21 Note If the speed or incline of the treadmill does no...

Page 23: ...d on the foot rails Find the clip attached to the key and slide the key onto the waistband of your clothing When the on screen countdown ends the program will begin and the walking belt will begin to...

Page 24: ...ears in the display the console is in the demo mode This mode is intended to be used only when a treadmill is displayed in a store When the console is in the demo mode the power cord can be plugged in...

Page 25: ...in the stor age position in temperatures above 85 Fahrenheit HOW TO MOVE THE TREADMILL Before moving the treadmill convert the treadmill to the stor age position as described above Make sure that the...

Page 26: ...wait for five minutes and then press the switch back in d Check the on off switch located on the treadmill near the power cord The switch must be in the on position PROBLEM The power turns off during...

Page 27: ...belt is centered b If the walking belt has shifted to the right first remove the key and UNPLUG THE POWER CORD Using the allen wrench turn the left rear roller adjustment bolt coun terclockwise and t...

Page 28: ...goal is to strengthen your cardiovascular sys tem your exercise must be aerobic Aerobic exercise is activity that requires large amounts of oxygen for prolonged periods of time This increases the dem...

Page 29: ...s Stretch With one leg in front of the other reach forward and place your hands against a wall Keep your back leg straight and your back foot flat on the floor Bend your front leg lean forward and mov...

Page 30: ...olt 42 1 Lift Motor Bracket 43 1 Lift Motor 44 1 Lift Motor Bolt Bottom 45 4 Isolator 46 1 Electronics Bracket 47 1 Controller 48 8 Belly Pan Screw 49 1 iFIT com CD 50 1 Belly Pan 51 2 Pinch Decal 52...

Page 31: ...arness 1 User s Manual Includes all parts shown in the box These parts are optional For information about the iFIT com module iFIT com CD s or iFIT com video cassettes call toll free 1 800 735 0768 Fo...

Page 32: ...19 19 1 127 69 56 69 69 8 24 25 15 14 34 34 48 3 43 40 44 101 69 69 69 69 31 31 19 62 64 16 45 69 69 20 18 109 21 69 65 69 64 100 61 60 57 59 58 128 129 3 3 3 129 130 48 132 112 16 45 132 76 16 45 11...

Page 33: ...73 74 75 75 69 69 86 74 118 118 119 119 117 117 117 117 120 94 95 96 95 94 94 93 93 92 92 80 82 74 74 77 77 96 111 111 108 109 108 109 108 114 114 114 115 113 109 109 109 116 98 99 125 83 84 108 109...

Page 34: ...entire product for repair USER S MANUAL It is VERY IMPORTANT THAT YOU READ THE MANUAL before operating the Product Remember to do the periodic maintenance requirements specified in the Manual to assu...

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