hayneedle SMOOTH CE7.4 User manual

USER’S MANUAL
SMOOTH CE7.4 ELLIPTICAL TRAINER
USER WEIGHT LIMITATION: 350lbs(160kgs).
SERIAL NUMBER (found on frame):
ST-MNL-CE74N-SMUS-01

2 SMOOTH CE7.4 ELLIPTICAL TRAINER
PREASSEMBLY
For future service or related questions:
Please staple your receipt and/or write in the name and phone number of the retail store where you purchased your Smooth
Fitness Elliptical Trainer.
Name: ______________________________ Phone Number: ___________________ Receipt: ______________________
Open the boxes:
You are now ready to open the boxes of your new equipment. Make sure to inventory all of the parts that are included in the boxes.
Check the Parts List for a full count of the number of parts included for this product to be assembled properly. If you are missing
any parts or have any assembly questions call your local dealer or contact us directly at 888-800-1167.
Gather your tools:
Before starting the assembly of your unit, make sure that you have gathered all the necessary tools you may require to assemble
the unit properly. Having all of the necessary equipment at hand will save time and make the assembly quick and hassle-free.
Clear your work area:
Make sure that you have cleared away a large enough space to properly assemble the unit. Make sure the space is free from
anything that may cause injury during assembly. After the unit is fully assembled, make sure there is a comfortable amount of free
area around the unit for unobstructed operation.
Invite a friend:
Some of the assembly steps may require heavy lifting. It is recommended that you obtain the assistance of another person when
assembling this product.
User Weight Limitation:
Please note that there is a weight limitation for this product. If you weigh more than 350lbs. it is not recommended that you use this
product. Serious injury may occur if the user’s weight exceeds the limit shown here. This product is not intended to support users
whose weight exceeds this limit.

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POWER REQUIREMENTS
Power Requirements:
IMPROPER CONNECTION OF THE EQUIPMENT GROUNDING CONNECTOR CAN RESULT IN THE RISK OF AN ELECTRIC
SHOCK. CHECK WITH A QUALIFIED ELECTRICIAN OR SERVICE MAN IF YOU ARE IN DOUBT AS TO WHETHER THE
PRODUCT IS PROPERLY GROUNDED. DO NOT MODIFY THE PLUG PROVIDED WITH THE PRODUCT, IF IT WILL NOT FIT
THE OUTLET; HAVE A PROPER OUTLET INSTALLED BY A QUALIFIED ELECTRICIAN.
This Elliptical can be seriously damaged by sudden voltage changes in your home’s electrical power. Voltage spikes, surges and
noise interference can result from weather conditions or from other appliances being turned on or off. To reduce the possibility of
Elliptical damage, always use a surge protector (not included) with your Elliptical.
Surge protectors can be purchased at most hardware stores. The manufacturer recommends a single outlet surge protector with a
UL 1449 rating as a Transient Voltage Surge Suppressor (TVSS) with a UL suppressed voltage rating of 400V or less and an
electrical rating 110VAC, 15 amps.
This Elliptical must be grounded to reduce the risk of electrical shock. Grounding provides a path of least resistance for electric
current, should the Elliptical malfunction. This Elliptical is equipped with an electrical cord that has an equipment-grounding
conductor and a grounding plug. Always plug the power cord into a surge protector, and plug the surge protector into an
appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
This product is for use on a nominal 110-volt circuit, and has a grounding plug that looks like the plug illustrated in the drawing
below.
GFCI outlets and GFCI Circuit Breakers are NOT recommended for use on this product. GFCI outlets and GFCI Circuit Breakers
may cause this equipment to function improperly.

4 SMOOTH CE7.4 ELLIPTICAL TRAINER
SUPPLIED COMPONENTS
This list identifies the major components you will use to assemble this product.
No. Description Qty.
101 Console Support Tube 1
102 Main Frame Assembly 1
107 Upright Assembly 1
108 Front Handlebar Assembly 1
231 Computer Assembly 1
652 Accessory Tray Bracket 1
653 Console Support Tube Side Cap 2
654 Pedal Arm Front Pivot Cover 4
655 Accessory Tray Front Cover 1
656 Console Back Cover 1
657 Water Bottle 1
658 Power cord 1
659 Chest Belt 1
658
657
102 107
656
101
231
108 653
654 655
659
652

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SUPPLIED HARDWARE
This list identifies the hardware you will use to assemble the product. To help distinguish between
the various types of screws and bolts, use the scale below to measure them and compare them to
he sizes listed.t
No. Description Qty.
701 M8 x 50mm Allen Head Bolt 2
702 M6 x 12mm Screw 9
703 20x91--M14x25mm Bolt 2
704 M14 Nut 2
705 M4x12 Screw 5
706 M5 x 12 Screw 2
A Screwdriver – L 1
B 5mm Allen Wrench 1
C 8mm Allen Key 1
D 19 x 35 Spanner 1
E Slotted Screwdriver 1
F Wrench 1
702701 703 704
705
F
706 AB
DE
C
MILLIMETERS

6 SMOOTH CE7.4 ELLIPTICAL TRAINER
COMPLETE PARTS LIST
Item No. Description Qty. Part No.
100
101 Console Support Tube 1 CE7.4 – 101
102 Main Frame 1 CE7.4 – 102
103 Pedal Arm – Left 1 CE7.4 – 103
104 Pedal Arm – Right 1 CE7.4 – 104
105 Action Handlebar – Left 1 CE7.4 – 105
106 Action Handlebar – Right 1 CE7.4 – 106
107 Upright 1 CE7.4 – 107
108 Front Handlebar 1 CE7.4 – 108
109 Chain Cover Support Tube 1 CE7.4 – 109
110 Tension Wheel Bracket 1 CE7.4 – 110
111 Pedal Support Base 2 CE7.4 – 111
200
201 Flywheel Axle 1 CE7.4 –201
202 Flywheel 1 CE7.4 –202
203 Aluminum Disk 1 CE7.4 –203
204 Flywheel Axle Support 1 CE7.4 –204
205 Flywheel Fan Pieces 4 CE7.4 –205
206 Bearing 6000 3 CE7.4 –206
207 S Clip 2 CE7.4 – 207
208 M8 x 15mm Allen Head Cap Bolt 4 CE7.4 – 208
209 14 x 8 x T2.0 Spring Washer 4 CE7.4 – 209
211 M5 x 12mm Allen Head Bolt 8 CE7.4 – 211
212 Magnetic Sensor 1 CE7.4 –212
213 M4 x 15 Screw 2 CE7.4 – 213
214 M4 Nylon Nut 2 CE7.4 – 214
215 10 x 18 x 0.3 Washer 2 CE7.4 – 215
231 Console Housing - Upper 1 CE7.4 – 231
233 Accessory Tray 1 CE7.4 – 233
234 Rubber Keypad 1 CE7.4 – 234
235 Console Housing – Bottom 1 CE7.4 – 235
236 Water Bottle Holder 1 CE7.4 – 236
238 M6 x 12mm Step Bolt 2 CE7.4 – 238

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COMPLETE PARTS LIST
Item No. Description Qty. Part No.
239 3 x 10mm Screw 4 CE7.4 – 239
241 4 x 12mm Screw 11 CE7.4 – 241
242 M6 Nylon Nut 2 CE7.4 – 242
244 Overlay 1 CE7.4 – 244
251 Crank Disk Oval Cap 2 CE7.4 – 251
252 Crank Disk Axle 1 CE7.4 – 252
253 25 x 32 x T2.0 Washer 1 CE7.4 – 253
254 Crank Disk Rubber Cap 2 CE7.4 – 254
255 Crank Disk Cover 2 CE7.4 – 255
256 Crank Disk 1 CE7.4 – 256
257 Left Crank 1 CE7.4 – 257
258 Right Crank 1 CE7.4 – 258
259 Crank Axle Bushing 1 CE7.4 – 259
261 Pedal Arm Support Axle 19 x 80.4 1 CE7.4 – 261
262 Pedal Arm Support Axle 19 x 104.4 1 CE7.4 – 262
263 M10 x 40mm Allen Head Cap Bolt 2 CE7.4 – 263
264 3/4” x 16 Nut 2 CE7.4 – 264
265 10 x 16 x T2.0 Spring Washer 2 CE7.4 – 265
266 M8 x 15mm Allen Head Bolt 4 CE7.4 – 266
267 M6 x 12mm Allen Head Cap Bolt 2 CE7.4 – 267
268 M8 x 20mm Bolt 2 CE7.4 – 268
269 14 x 8 x T2.0 Spring Washer 4 CE7.4 – 269
270 M6 x 12 Screw 1 CE7.4 – 270
271 10 x 16 x 1.5 Washer 3 CE7.4 – 271
272 6mm Spring Washer 2 CE7.4 – 272
281 Electro-magnetic System Bracket 1 CE7.4 – 281
282 Elector-magnetic System 1 CE7.4 – 282
283 M8 x 50mm Hex Socket Cap Bolt 2 CE7.4 – 283
284 M8 Nylon Nut 2 CE7.4 – 284
300
301 Action Handlebar Foam Grip 2 CE7.4 – 301
302 Hand Pulse Sensor 2 CE7.4 – 302
303 Action Handlebar End Cap 4 CE7.4 – 303
304 Bearing 6004 4 CE7.4 – 304
305 Action Handlebar Cover 2 CE7.4 – 305

8 SMOOTH CE7.4 ELLIPTICAL TRAINER
COMPLETE PARTS LIST
Item No. Description Qty. Part No.
306 Action Handlebar Front Cover 4 CE7.4 – 306
307 4 x 12mm Screw 8 CE7.4 – 307
308 M4 x 15mm Screw 8 CE7.4 – 308
309 Action Handlebar Side Cap 2 CE7.4 – 309
310 Hand Pulse Sensor Back Cover 2 CE7.4 – 310
311 3 x 10mm Screw 4 CE7.4 – 311
350 Control Board 1 CE7.4 – 350
371 Wheel 2 CE7.4 – 371
372 Wheel Bushing 4 CE7.4 – 372
400
401 Pedal Fixing Base 2 CE7.4 – 401
402 M8 x 90mm Allen Head Bolt 4 CE7.4 – 402
403 Bushing 12 x 60 4 CE7.4 – 403
404 Bearing 608zz 8 CE7.4 – 404
405 M8 Nylon Nut 4 CE7.4 – 405
406 Pedal Buffer Set 2 CE7.4 – 406
407 M8 x 20 Screw 4 CE7.4 – 407
430 Fix Bolt 1 CE7.4 – 430
451 Speed Sensor 1 CE7.4 – 451
452 Speed Sensor Base 1 CE7.4 – 452
453 M3 x 8mm Screw 2 CE7.4 – 453
454 4 x 15 Screw 2 CE7.4 – 454
500
501 Transformer 1 CE7.4 – 501
502 Fixed Handlebar Foam Grip 2 CE7.4 – 502
503 Fixed Handlebar Side Foam Grip 2 CE7.4 – 503
504 Bearing 2203 2 CE7.4 – 504
505 Bearing 6005 2 CE7.4 – 505
506 Bearing 6300 4 CE7.4 – 506
507 Bearing 6804 4 CE7.4 – 507
508 Flywheel Axle Fixing Plate 1 CE7.4 – 508

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COMPLETE PARTS LIST
Item No. Description Qty. Part No.
509 M5 x 8mm Allen Head Bolt 5 CE7.4 – 509
510 1/4” Wire Clip 2 CE7.4 – 510
511 M6 x 12mm Allen Head Bolt 8 CE7.4 – 511
512 M8 x 15mm Allen Head Bolt 16 CE7.4 – 512
513 M8 x 25mm Allen Head Bolt 2 CE7.4 – 513
514 M12 x 100mm Allen Head Cap Bolt 1 CE7.4 – 514
515 M12 x 70mm Allen Head Cap Bolt 1 CE7.4 – 515
516 M6 x 12mm Allen Head Cap Bolt 2 CE7.4 – 516
517 Electro-magnetic System Fixing Bolt 1 CE7.4 – 517
518 Tension Wheel Axle 1 CE7.4 – 518
519 M4 x 45mm Allen Head Cap Bolt 1 CE7.4 – 519
520 3/8” Wire Clip 3 CE7.4 – 520
521 M10 x 50mm Allen Head Bolt 2 CE7.4 – 521
522 M3 x 8mm Screw 2 CE7.4 – 522
523 M8 x 16mm Allen Head Cap Bolt 2 CE7.4 – 523
524 M4 x 12mm Screw 2 CE7.4 – 524
525 M4 x 19mm Screw 10 CE7.4 – 525
526 4 x 15mm Screw 4 CE7.4 – 526
527 4 x 15mm Screw 30 CE7.4 – 527
528 M8 x 20mm Screw 2 CE7.4 – 528
529 M10 Nylon Nut 4 CE7.4 – 529
531 M14 Nylon Nut 1 CE7.4 – 531
532 M8 Nut 2 CE7.4 – 532
533 6 x 20 x T1.5 Washer 2 CE7.4 – 533
534 8 x 27 x T2.0 Washer 2 CE7.4 – 534
535 14 x 8 x T2.0 Spring Washer 2 CE7.4 – 535
536 C Clip 2 CE7.4 – 536
537 18 x 10 x 5.1 Washer 2 CE7.4 – 537
538 M5 x 12mm Screw 8 CE7.4 – 538

10 SMOOTH CE7.4 ELLIPTICAL TRAINER
COMPLETE PARTS LIST
Item No. Description Qty. Part No.
600
601 Rear Cover – Left 1 CE7.4 – 601
602 Front Cover – Left 1 CE7.4 – 602
603 Rear Cover – Right 1 CE7.4 – 603
604 Front Cover – Right 1 CE7.4 – 604
605 Top Cover 1 CE7.4 – 605
606 Pedal 2 CE7.4 – 606
607 Pedal Cover 4 CE7.4 – 607
608 Pedal Soft Cushion 2 CE7.4 – 608
609 Wheel Cover 2 CE7.4 – 609
611 Oval Tube Cap 2 CE7.4 – 611
612 Power Switch Plate Cover 1 CE7.4 – 612
613 Tube Cap 3 CE7.4 – 613
614 Rubber Ring 2 CE7.4 – 614
615 Rear Pedal Cover 2 CE7.4 – 615
616 Action Handle Bar Shaft Bushing 2 CE7.4 – 616
617 Front Handlebar End Cap 2 CE7.4 – 617
618 Front Frame Cover – Left 1 CE7.4 – 618
619 Front Frame Cover – Right 1 CE7.4 – 619
621 Level Adjuster 2 CE7.4 – 621
622 Rubber Cover 2 CE7.4 – 622
623 Rubber Cushion – Front 2 CE7.4 – 623
624 Rubber Cushion – Rear 2 CE7.4 – 624
625 Belt 1 CE7.4 – 625
626 Rubber Wire Tube 1 CE7.4 – 626
636 Plastic Fixing Insert 7 CE7.4 – 636
637 Rear Stabilizer Cap 2 CE7.4 – 637
638 Rear Stabilizer Mat 2 CE7.4 – 638
652 Accessory Tray Bracket 1 CE7.4 – 652
653 Console Support Tube Side Cap 2 CE7.4 – 653
654 Pedal Arm Front Pivot Cover 4 CE7.4 – 654
655 Accessory Tray Front Cover 1 CE7.4 – 655
656 Console Back Cover 1 CE7.4 – 656
657 Water Bottle 1 CE7.4 – 657
658 Power cord 1 CE7.4 – 658

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COMPLETE PARTS LIST
Item No. Description Qty. Part No.
700
701 M8 x 50mm Allen Head Bolt 2 CE7.4 – 701
702 M6 x 12mm Screw 9 CE7.4 – 702
703 20 x 91--M14 x 25mm Bolt 2 CE7.4 – 703
704 M14 Nut 2 CE7.4 – 704
705 4 x 12 Screw 4 CE7.4 – 705
706 M5 x 12mm Screw 2 CE7.4 – 706
800
801 Power Insert Set 1 CE7.4 – 801
802 Power Breaker 1 CE7.4 – 802
803 Power Switch 1 CE7.4 – 803
804 Receiver 1 CE7.4 – 804
805 Power Wire 100mm 3 CE7.4 – 805
806 3C Power Wire 2100mm 1 CE7.4 – 806
807 2C Power Wire 350mm 1 CE7.4 – 807
808 Wire Harness – Top 300mm 1 CE7.4 – 808
809 Wire Harness – Upper 800mm 1 CE7.4 – 809
810 Wire Harness – Middle 850mm 1 CE7.4 – 810
811 Wire Harness – Lower 1400mm 1 CE7.4 – 811
812 Hand Pulse Sensor Wire – Top 300mm 2 CE7.4 – 812
813 Hand Pulse Sensor Wire – Upper 1000mm 2 CE7.4 – 813
814 Hand Pulse Sensor Wire – Lower 300mm 2 CE7.4 – 814
816 Button PC Board 1 CE7.4 – 816
818 2.6 x 6 Screw 10 CE7.4 – 818
819 Receiver Wire 1 CE7.4 – 819
820 Button PC Board Wire 1 CE7.4 – 820
821 Computer 1 CE7.4 – A01
822 Hand Pulse Sensor Wire 2 CE7.4 – 822

12 SMOOTH CE7.4 ELLIPTICAL TRAINER
PARTS DIAGRAM
MOST OF THE PARTS SHOWN HERE HAVE BEEN PRE-ASSEMBLED.
241
234
804
241
816
241
235
231
239
238
617
821
614
236
242
502
233
502
652 503 613
614
503
108613
655 702
705
241
818
244

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PARTS DIAGRAM
A MAJORITY OF THE PARTS SHOWN HERE HAVE BEEN PREASSEMBLED AT THE FACTORY.
704654
504 536 533
512
607
527
404
403
406
512
111
607
407
407
624
513
608
654703 507
404
402
636
311
303
301
307
104
304
308
305
523
306
105
308
534
535
309
306
311
301
303
507
507
407
532
512
404
405
403 404
512
401
402
654
636
527
703
504
536
533
516
615
607
527
103 607
606
511
608
512
111
406
513
704
654
307
532
405
401
512
516 615
304
623
624
623
606
511
310
302
310
302
527
101
701
702
306
616
702
653
307
308304 534 523
309
306 535
308
305
656
653
706
613
706
616
107
106

14 SMOOTH CE7.4 ELLIPTICAL TRAINER
PARTS DIAGRAM
MOST OF THE PARTS SHOWN HERE HAVE BEEN PRE-ASSEMBLED.
625
256
269
251 257
259 505
538
272
254
261
268
252 505
266
265
264 263
264
253
258
251
263
265
266
501 527 621 611
371 521
529
609
430
529
372
521
371
609
611
514
517
281
515
531
283
282
621
527
528
109
255 284
372 372
102
529
509
519 506
537
518
110
622 271
267
269
255 262
538 254
267
272

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PARTS DIAGRAM
MOST OF THE PARTS SHOWN HERE HAVE BEEN PRE-ASSEMBLED.
214 203 209208
202
212
213
208
209
602
527
601
527
524
204
206
207
215
270
271
637
638
803
801
802
522
612
637
527
638
201 206 205 207
211
211 215
508
509
527
525
527
619
636
618
527
453
454
510
452
451 525
605 525 527
604
525
527
603
524
626
205
350
520
510
527
527
527

16 SMOOTH CE7.4 ELLIPTICAL TRAINER
PARTS DIAGRAM
MOST OF THE PARTS SHOWN HERE HAVE BEEN PRE-ASSEMBLED.
811
810
808
820
819
804
812
803805
801
805
806
805
808
812
813
809
813
814 809
814
810
814
806
807
811
501
807
501
451
302
302
822
822
282

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ASSEMBLY
STEP 1: Attach the Upright Assembly
NOTE: BE SURE THAT THE WIRES DO NOT TIGHTEN THE UPRIGHT FIXING BOLT YET WHEN ASSEMBLING
THEUPRIGHT TO THE MAIN FRAME.
(A) Connect the Wire Harness – Lower(811) and Wire Harness – Middle(810)
(B) Slide the Upright(107) into the Main Frame(102)
102
107
811 107
102
810

18 SMOOTH CE7.4 ELLIPTICAL TRAINER
ASSEMBLY
STEP 2: Assemble the Pedal Arm – Right
703
(A) Slide the 20x91--M14x25mm Bolt (703) through the Pedal Arm – Right(104)
and Action Handlebar – Right (106) then secure using one M14 Nut (704).
X1
704 X1
C
E
D
703
104
704
106

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ASSEMBLY
STEP 3: Assemble the Pedal Arm – Left
(A) Slide the 20x91--M14x25mm Bolt (703) through the Pedal Arm – Left (103)
and Action Handlebar – Left (105) then secure using one M14 Nut (704).
703 X1
704 X1
E
C
D
105
703 103 704

20 SMOOTH CE7.4 ELLIPTICAL TRAINER
ASSEMBLY
STEP 4: Assemble the Pedal Arm Front Pivot Cover
(A) Attach the Pedal Arm Pivot Cover (654) into the ends of the Action
Handlebar – Right (106) and Pedal Arm – Right (104).
(B) Repeat the above process for the Left side
654 X4
104
106
654 654
103