Patent Pending Model No. NTL14951 Serial No. Find the serial number in the location shown below. Write the serial number in the space above for reference. USER'S MANUAL Serial Number Decal QUESTIONS? If you have questions, or if there are missing parts, we will guarantee complete satisfaction through direct assistance from our factory. TO AVOID DELAYS, PLEASE CALL DIRECT TO OUR TOLLFREE CUSTOMER HOT LINE.
TABLE OF CONTENTS IMPORTANT PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 BEFORE YOU BEGIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IMPORTANT PRECAUTIONS WARNING: To reduce the risk of burns, fire, electric shock, or injury to persons, read the following important precautions and information before operating the treadmill. 12. Failure to use a properly functioning surge suppressor could result in damage to the control system of the treadmill. If the control system is damaged, the walking belt may change speed, accelerate, or stop unexpectedly, which may result in a fall and serious injury. 1.
22. When using iFIT.com CDs and videos, an electronic “chirping” sound will alert you when the speed and/or incline of the treadmill is about to change. Always listen for the “chirp” and be prepared for speed and/or incline changes. In some instances, the speed and/or incline may change before the personal trainer describes the change. 25. Inspect and properly tighten all parts of the treadmill regularly. 26. Never insert or drop any object into any opening. 27.
BEFORE YOU BEGIN Thank you for selecting the revolutionary NordicTrack® C2420 treadmill. The C2420 treadmill offers a selection of features designed to make your workouts at home more enjoyable and effective. And when you’re not exercising, the unique C2420 treadmill can be folded up, requiring less than half the floor space of other treadmills. Department toll-free at 1-888-825-2588, Monday through Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays).
ASSEMBLY Assembly requires two persons. Set the treadmill in a cleared area and remove all packing materials. Do not dispose of the packing materials until assembly is completed. Note: The underside of the treadmill walking belt is coated with high-performance lubricant. During shipping, a small amount of lubricant may be transferred to the top of the walking belt or the shipping carton. This is a normal condition and does not affect treadmill performance.
2. With the help of a second person, carefully tip the Frame (55) and the Uprights (85) down to the position shown. Make sure that the Base Extensions (90) remains in place. 2 92 55 44 Carefully slide the Base Cover (92) onto the base of the Uprights (85). Attach the Base Cover with four 3/4” Tek Screws (44); start all four Tek Screws before tightening them. Be careful not to overtighten the Tek Screws. 90 85 90 3.
5. Cut the tie securing the Pulse Wire (74) to the right Upright (85). Hold the Pulse Bar Assembly (69) near the crossbar on the Uprights. Connect the Pulse Wire to the wire in the Pulse Bar Assembly. The connectors should slide together easily and snap into place. If they do not, turn one connector and try again. Insert the wires into the crossbar. 5 127 67 Crossbar 127 Open parts bag B.
8. Set the console assembly on the Uprights (85). Make sure that no wires are pinched. Finger tighten a Console Bolt (72) with a Star Washer (67) into the lower hole in each Upright (only one side is shown). 8 71 Next, finger tighten a Short Console Bolt (112) with a Star Washer (67) into the upper hole in each Upright (85) (only one side is shown). Be careful not to drop the Short Console Bolts into the Uprights. Firmly tighten the two Console Bolts (72) and the two Short Console Bolts.
11. Remove the knob from the pin. Make sure that the collar and the spring are on the pin. 11 Press the Latch Insert (77) into the left Upright (85) as shown. Use a rubber mallet if necessary. Insert the pin through the Latch Insert. Tighten the knob back onto the pin. Knob 77 Spring Collar Pin 85 12. Make sure that all parts are properly tightened before you use the treadmill. Keep the included allen wrench in a secure place. The allen wrench is used to adjust the walking belt (see page 31).
OPERATION AND ADJUSTMENT THE PRE-LUBRICATED WALKING BELT an equipment-grounding conductor and a 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 ordinances. Important: The treadmill is not compatible with GFCI-equipped outlets. Your treadmill features a walking belt coated with highperformance lubricant.
Note: If there is a thin sheet of plastic on the face of the console, remove it. Clip Key FEATURES OF THE CONSOLE The treadmill console offers an impressive array of features designed to make your workouts more effective and enjoyable. When the manual mode of the console is selected, the speed and incline of the treadmill can be changed with the touch of a button. As you exercise, the console will display continuous exercise feedback.
HOW TO TURN ON THE POWER 4 1 Plug in the power cord (see page 11). 2 Locate the reset/off circuit breaker near the power cord. Make sure that the circuit breaker is in the reset position. 3 To start the walking belt, press the Start button, the Speed increase button, or one of the twelve 1-Step Speed buttons. If the Start button or the Speed increase button is pressed, the walking belt will begin to move at 1 mph.
6 The Time zone of the display will show the elapsed time. Note: When a program is selected, the display will show the time remaining in the program instead of the elapsed time. Adjust the cushioning system as desired. The treadmill features a cushioning system that reduces the impact as you walk or run on the treadmill. There are fifteen firmness levels. To increase the firmness of the walking platform, turn the Active Response Cushioning knob counterclockwise.
the display. To turn on the fans at medium speed, press the button a second time; the number 2 will appear. To turn on the fans at high speed, press the button a third time; the number 3 will appear. To select the Auto mode, press the button again; the word “Auto” will appear. When the auto mode is selected, the speed of the fans will automatically increase and decrease as the speed of the walking belt increases and decreases.
new speed settings of the program. If you wish to save the new intensity level of the program for future workouts, press the Save button. HOW TO USE A PRESET PROGRAM 1 Insert the key into the console. 5 See HOW TO TURN ON THE POWER on page 13. 2 A moment after the button is pressed, the treadmill will automatically adjust to the first speed and incline settings for the program. Hold the handrails and begin walking. Identify yourself as user A, B, C, or D. See step 2 on page 13.
If the speed and/or incline settings of the program are too high or too low, you can change the intensity level of the program at any time by turning the Program Intensity dial. If you wish to save the new intensity level of the program for future workouts, press the Save button. 8 Measure your heart rate if desired. See step 8 on page 15. 9 Turn on the fans if desired. See step 9 on page 15. To stop the program at any time, press the Stop button. The time will begin to flash in the display.
Refer to the matrix. Each custom program is diCurrent Segment vided into one-minute segments. One speed setting and one incline setting can be programmed for each segment. The speed setting for the first segment will be shown in the flashing Current Segment column of the matrix. (The incline settings are not shown in the matrix.) To program a speed setting and an incline setting for the first segment, simply adjust the speed and incline of the treadmill as desired by pressing the Speed and Incline buttons.
The speed setting for the first segment will be Current Segment shown in the flashing Current Segment column of the matrix. (The incline settings are not shown in the matrix.) The speed settings for the next nine segments will be shown in the columns to the right. HOW TO USE A CUSTOM PROGRAM 1 Insert the key into the console. See HOW TO TURN ON THE POWER on page 13. 2 Identify yourself as user A, B, C, or D. See step 2 on page 13.
5 Adjust the cushioning system as desired. 4 See step 6 on page 14. 6 To select a heart rate program, press the Programs button repeatedly until the words “Heart Rate” and the number 1, 2, 3, or 4 appear in the lower center of the display. Follow your progress with the display. See step 7 on page 14. 7 Measure your heart rate if desired. See step 8 on page 15. 8 Turn on the fans if desired.
shown in the Current Segment column and the last segment ends. The walking belt will then slow to a stop. The target heart rate setting for the first segCurrent Segment ment will be shown in the flashing Current Segment column of the matrix. The target heart rate settings for the next twelve segments will be shown in the columns to the right.
HOW TO CONNECT THE TREADMILL TO USE IFIT.COM PROGRAMS To use iFIT.com MP3 or CD programs, the treadmill must be connected to your MP3 player, CD player, portable stereo, home stereo, or computer. See pages 22 and 23 for connecting instructions. To use iFIT.com programs directly from our Web site, the treadmill must be connected to your computer. See page 23 for connecting instructions. To use iFIT.com video programs, the treadmill must be connected to your VCR. See page 24 for connecting instructions.
HOW TO CONNECT YOUR HOME STEREO HOW TO CONNECT YOUR COMPUTER Note: If your stereo has an unused LINE OUT jack, see instruction A below. If the LINE OUT jack is being used, see instruction B. A. Plug one end of a long 1/8” to 1/8” stereo audio cable (available at electronics stores) into the input jack on the console. Plug the other end of the cable into the LINE OUT jack on your computer.
HOW TO CONNECT YOUR VCR HOW TO USE AN IFIT.COM MP3, CD, OR VIDEO PROGRAM Note: If your VCR has an unused AUDIO OUT jack, see instruction A below. If the AUDIO OUT jack is being used, see instruction B. If you have a TV with a built-in VCR, see instruction B. If your VCR is connected to your home stereo, see HOW TO CONNECT YOUR HOME STEREO on page 23. To use an iFIT.com MP3, CD, or video program, the treadmill must be connected to your MP3 player, CD player, or VCR.
• Adjust the volume of your MP3 player, CD player, or VCR. If the volume is too high or too low, the console may not detect the program signals. During the program, an electronic “chirping” sound will alert you when the speed and/or incline of the treadmill is about to change. CAUTION: Always listen for the “chirp” and be prepared for speed and/or incline changes. In some instances, the speed and/or incline may change before your personal trainer describes the change.
Hold the handrails, step onto the walking belt, and begin walking. During the program, an electronic “chirping” sound will alert you when the speed and/or incline of the treadmill is about to change. CAUTION: Always listen for the “chirp” and be prepared for speed and/or incline changes. HOW TO USE AN IFIT.COM PROGRAM DIRECTLY FROM OUR WEB SITE Our Web site at www.iFIT.com allows you to access programs directly from the internet. Additional options are soon to be available. See www.iFIT.com for details.
THE INFORMATION MODE/DEMO MODE The console features an information mode that keeps track of the total number of hours that the treadmill has been used and the total number of miles that the walking belt has moved. The information mode also allows you to select miles or kilometers as the unit of measurement for the console, to turn on and turn off the demo mode, and to reset all programs to the original settings.
HOW TO FOLD AND MOVE THE TREADMILL HOW TO FOLD THE TREADMILL FOR STORAGE Before folding the treadmill, adjust the incline to the lowest position. If this is not done, the treadmill may be permanently damaged. Remove the key and unplug the power cord. CAUTION: You must be able to safely lift 55 pounds (25 kg) to raise, lower, or move the treadmill. 1. Hold the treadmill with your hands in the location shown by the arrow at the right.
HOW TO LOWER THE TREADMILL FOR USE 1. Hold the upper end of the treadmill with your right hand as shown. Using your left hand, pull the latch knob to the left and hold it. Pivot the treadmill down until the frame is past the pin on the latch knob. Knob 2. Hold the treadmill firmly with both hands, and lower the treadmill to the floor. To decrease the possibility of injury, bend your legs and keep your back straight.
TROUBLESHOOTING Most treadmill problems can be solved by following the steps below. Find the symptom that applies, and follow the steps listed. If further assistance is needed, please call our Customer Service Department tollfree at 1-888-825-2588, Monday through Friday, 6 a.m. until 6 p.m. Mountain Time (excluding holidays). PROBLEM: The power does not turn on SOLUTION: a.
Locate the Reed Switch (22) and the Magnet (18) on the left side of the Pulley (17). Turn the Pulley until the Magnet is aligned with the Reed Switch. Make sure that the gap between the Magnet and the Reed Switch is about 1/8”. If necessary, use a slotted screwdriver to move the Reed Switch slightly. Reattach the Hood (33), making sure that the Screws (7) are inserted into the same holes from which they were removed. Run the treadmill for a few minutes to check for a correct speed reading.
CONDITIONING GUIDELINES WARNING: Before beginning this or any exercise program, consult your physician. This is especially important for individuals over the age of 35 or individuals with preexisting health problems. The pulse sensor is not a medical device. Various factors, including your movement, may affect the accuracy of heart rate readings. The sensor is intended only as an exercise aid in determining heart rate trends in general. The following guidelines will help you to plan your exercise program.
SUGGESTED STRETCHES The correct form for several basic stretches is shown at the right. Move slowly as you stretch—never bounce. 1. Toe Touch Stretch 1 Stand with your knees bent slightly and slowly bend forward from your hips. Allow your back and shoulders to relax as you reach down toward your toes as far as possible. Hold for 15 counts, then relax. Repeat 3 times. Stretches: Hamstrings, back of knees and back. 2. Hamstring Stretch Sit with one leg extended.
PART LIST—Model No. NTL14951 R1204A To locate the parts listed below, see the EXPLODED DRAWING attached in the center of this manual. Key No. Qty. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39* 40 41 42 43 44 45 46 47 48 49 50 51 1 20 1 20 2 1 43 2 5 4 2 2 4 2 1 1 1 1 2 8 1 1 13 1 1 1 2 1 2 2 2 8 1 3 1 1 4 1 1 1 1 1 1 14 1 1 1 1 1 2 1 Description Key No. Qty.
Key No. Qty. 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 1 4 1 1 1 1 1 1 1 2 1 1 1 2 1 2 1 1 1 1 1 1 1 1 4 2 1 4 2 2 Description Key No. Qty.
62 61 60 101 11 9 4 111 130 61 30 10 2 58 65 27 132 62 59 29 4 20 57 101 61 60 1 131 2 114 8 6 2 144 63 15 7 24 16 32 2 64 20 59 2 8 32 12 7 2 57 115 13 58 2 109 54 32 56 23 149 136 135 9 134 133 3 4 2 144 55 5 32 30 7 11 32 14 9 120 121 2 130 61 9 10 18 4 7 27 32 20 118 20 118 124 17 137 19 4 123 122 119 39* 29 144 132 7 5 7 144 2 20 140 4 4 32 137 4 21 13 131 143 53 22 26 129 4 141 7 12
66 67 68 104 82 81 89 88 104 20 78 76 75 104 87 20 82 83 72 104 89 90 84 44 67 7 7 126 88 66 77 69 71 86 81 82 85 23 81 82 80 75 127 112 87 67 37 67 67 7 73 74 82 83 84 127 67 7 74 23 70 73 44 91 37 44 113 117 72 82 81 80 67 44 112 71 44 92 99 103 93 44 100 107 106 7 95 96 7 98 7 7 105 7 116 7 128 7 102 7 7 100 7 7 97 EXPLODED DRAWING—Model No.
LIMITED WARRANTY WHAT IS COVERED—The entire NordicTrack® C2420 treadmill (“Product”) is warranted to be free of all defects in material and workmanship. WHO IS COVERED—The original purchaser or any person receiving the Product as a gift from the original purchaser. HOW LONG IS IT COVERED—ICON Health & Fitness, Inc. (“ICON”), warrants the drive motor for life. Parts and labor are warranted for one year from the date of purchase.
