SUNNY SF-RB4616S Magnetic Recumbent Exercise Bike User Manual

SUNNY SF-RB4616S Magnetic Recumbent Exercise Bike

Product Specifications

• Main Frame: 501.5370
• Front   Post: 501.5460
• Seat Post: 1/2(L)
• Rear Handlebar: 1/2(R)

Product Usage Instructions

Assembly Instructions

• Step 1: Attach the Front & Rear Stabilizers (No. 6F & No. 6R) onto the Main Frame (No. 1-1) with 4 Cross Head Bolts (No. 58), 4 Arc Washers (No. 54), and 4 Cap Nuts (No. 53). Tighten with the Spanner (No. 66).
• Step 2: Connect the Sensor Wire 2 (No. 70) with Sensor Wire 1 (No. 69).
• CAUTION: Please make sure the Tension Control Knob (No. 23) is at the highest resistance level (level 8, all the way to the right) before you connect the Tension Wire (No. 38-1).

Safety Information

• Before assembly, ensure all parts are included as per the Pre-Assembly Checklist.

Maintenance

• Refer to the owner’s manual for maintenance and adjustment instructions.

Frequently Asked Questions

How can I order replacement parts?

To order replacement parts, please provide the model number, product name, and part number found on the EXPLODED DIAGRAM and PARTS LIST in the manual. Contact support@sunnyhealthfitness.com or call 1-877-90SUNNY (877-907-8669).

What should I do if I encounter issues with the product?

If you experience any issues or require troubleshooting assistance, please contact support@sunnyhealthfitness.com or call 1-877-90SUNNY (877-907-8669) for help.

• IMPORTANT! Please retain the owner’s manual for maintenance and adjustment instructions.
• Your satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE CONTACTED US: support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-8669).

IMPORTANT SAFETY INFORMATION

• We thank you for choosing our product. To ensure your safety and health, please use this equipment correctly. It is important to read this entire manual before assembling and using the equipment.
• Safe and effective use can only be achieved if the equipment is assembled, maintained, and used properly. It is your responsibility to ensure that all users of the equipment are informed of all warnings and precautions.

1. Before starting any exercise program, you should consult your physician to determine if you have any medical or physical conditions that could put your health and safety at risk or prevent you from using the equipment properly. Your physician’s advice is essential if you are taking medication that affects your heart rate, blood pressure, or cholesterol level.
2. Be aware of your body’s signals. Incorrect or excessive exercise can damage your health. Stop exercising if you experience any of the following symptoms: pain, tightness in your chest, irregular heartbeat, shortness of breath, lightheadedness, dizziness, or feelings of nausea. If you do experience any of these conditions, you should consult your physician before continuing with your exercise program.
3. Keep children and pets away from the equipment. The equipment is designed for adult use only.
4. Use the equipment on a solid, flat-level surface with a protective cover for your floor or carpet. To ensure safety, the equipment should have at least 2 feet (60 CM) of free space all around it.
5. Ensure that all nuts and bolts are securely tightened before using the equipment. The safety of the equipment can only be maintained if it is regularly examined for damage and/or wear and tear.
6. Always use the equipment as indicated. If you find any defective components while assembling or checking the equipment, or if you hear any unusual noises coming from the equipment during exercise, discontinue use of the equipment immediately and do not use it until the problem has been rectified.
7. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may become entangled in the equipment.
8. Do not place fingers or objects into the moving parts of the equipment.
9. The maximum weight capacity of this unit is 300 lbs (135kgs).
10. The equipment is not suitable for therapeutic use.
11. To avoid bodily injury and/or damage to the product or property, proper lifting and moving are required.
12. Your product is intended for use in cool and dry conditions. You should avoid storage in extremely cold, hot, or damp areas as this may lead to corrosion and other related problems.
13. This equipment is designed for indoor and home use only; it is not intended for commercial use.

PRE-ASSEMBLY CHECKLIST

Before you start to assemble, please make sure all parts are included.

HARDWARE PACKAGE

Ordering Replacement Parts (U.S. and Canadian Customers only)

• Please provide the following information in order for us to accurately identify the part(s) needed.
• The model number (found on the cover of the manual)
• The product name (found on the cover of the manual)
• The part number is found on the “EXPLODED DIAGRAM and “PARTS LIST.
• Please contact us at support@sunnyhealthfitness.com or 1- 877 – 90SUNNY (877-907-8669).

ASSEMBLY INSTRUCTIONS

We value your experience using Sunny Health and Fitness products. For assistance with parts or troubleshooting, please contact us at support@sunnyhealthfitness.com or 1-877-90SUNNY (877-907-8669).

1. STEP 1:
   • NOTE: The Front Stabilizer (No. 6F) is marked “FRONT” and the Rear Stabilizer (No. 6R) is marked “REAR”.
   • Attach the Front & Rear Stabilizers (No. 6F & No. 6R) onto the Main Frame (No. 1-1) with 4 Cross Head Bolts (No. 58), 4 Arc Washers (No. 54), and 4 Cap Nuts (No. 53). Tighten with the Spanner (No. 66).
2. STEP 2: Connect the Sensor Wire 2 (No. 70) with Sensor Wire 1 (No. 69).
   • CAUTION: Please make sure the Tension Control Knob (No. 23) is at the highest resistance level (level 8, all the way to the right) before you connect the Tension Wire (No. 38-1).
   • Connect Tension Control Wire (No. 23a) and Tension Wire (No. 38-1). Then, pull the Tension Control Wire (No. 23a) upward and insert it into the slot of the metal bracket on the Tension Wire (No. 38-1).
   • Make sure the metal fitting on the Tension Control Wire (No. 23a) is secured in the metal bracket.
   • Attach the Front Post (No. 2) onto the Main Frame (No. 1-1) using 4 Hexagon Bolts (No. 59) and 4 Arc Washers (No. 54). Tighten and secure with the Allen Wrench (No. 67).
3. STEP 3:
   • Remove 4 Cross Head Screws (No. 51) from the back of the Computer (No. 24) using Allen Wrench (No. 67).
   • Connect the Sensor Wire 2 (No. 70) and the Computer Wire (No. 24a). Then attach the Computer (No. 24) onto the bracket of the Front Post (No. 2) with 4 Cross Head Screws (No. 51) that were removed. Tighten and secure with Allen Wrench (No. 67).
4. STEP 4:
   • WARNING! Read instructions carefully as improper assembly may cause permanent damage to your bike.
   • Align the Left Pedal (No. 18) with the left side of the Crank (No. 10) at 90°. Turn the pedal bolt on the Left Pedal (No. 18) counter-clockwise as tightly as you can with your hand. Then, use Spanner (No. 66) to tighten and secure.
   • Align the Right Pedal (No. 19) with the right side of the Crank (No. 10) at 90°. Turn the pedal bolt on the Right Pedal (No. 19) clockwise as tightly as you can with your hand. Then, use Spanner (No. 66) to tighten and secure.
   • Attach the Front Handlebar (No. 3) onto the Front Post (No. 2) with 2 Hexagon Bolts (No. 64). Tighten with Allen Wrench (No. 67).
   • Then attach the Handlebar Cover (No. 22) to the Front Handlebar (No. 3). Plug the Pulse Wire (No. 71) into the jack on the back of the Computer (No. 24).
5. STEP 5: Attach the Slide Rail Assembly (No. 79) to the Main Frame (No. 1-1), using 4 Hexagon Bolts (No. 74) and 4 Flat Washers (No. 55) to secure and tighten with Allen Wrench (No. 67).
   • Attach the Adjustable Handle (No. 76) to the Axle (No. 11) with 2 Hexagon Socket Bolts (No. 83). Tighten with Allen Wrench (No. 68).
6. STEP 6: Attach the Seat (No. 30) to the Seat Post (No. 4) with 4 Hexagon Bolts (No. 60) and 4 Flat Washers (No. 55). Tighten with Allen Wrench (No. 67).
   • Attach the Rear Handlebar (No. 5) onto the Seat Post (No. 4) with 2 Flat Washers (No. 55), 1 Hexagon Bolt (No. 60), 1 Cross Head Bolt (No. 62), and 1 Lock Nut (No. 52). Tighten with the Spanner (No. 66) and the Allen Wrench (No. 67).
   • Attach the Back Cushion (No. 29) onto the Seat Post (No. 4) with 2 Flat Washers (No. 55) and 2 Hexagon Bolts (No. 61). Tighten with the Allen Wrench (No. 67).
   • The assembly is complete!

MAINTENANCE & ADJUSTMENT GUIDE

ADJUSTING THE SEAT

• To adjust the Seat Post (No. 4) forward or backward, while seated on the bike, put your feet on the floor. Shift down the Adjustable Handle (No. 76), then slide the seat to your desired position, and lift the Adjustable Handle (No. 76) to tighten.

MOVING THE RECUMBENT BIKE

• To move the recumbent bike, hold the Rear Stabilizer (No. 6R) and tilt the recumbent bike until the End Caps (No. 31) located on the front stabilizer touch the ground.
• With the End Caps (No. 31) on the ground, you can transport the recumbent bike to the desired location with ease.

ADJUSTING THE BALANCE

• To achieve a smooth and comfortable ride, you must ensure that the recumbent bike is stable and secure.
• If you notice the recumbent bike is unbalanced during use, adjust the End Caps (No. 25) located on the Rear Stabilizer (No. 6R) until the recumbent bike becomes level with the floor surface.

ADJUSTING THE TENSION

• Adjust the tension by rotating the Tension Control Knob (No. 23) clockwise to increase the level of resistance. Rotate the Tension Control Knob (No. 23) counter-clockwise to decrease the level of resistance.
• Tension levels are set at Level 1 being the lowest and Level 8 being the highest.

CLEANING

• The recumbent bike can be cleaned with a soft, clean, damp cloth. Do not use abrasives or solvents on plastic parts. Please wipe your perspiration off the recumbent bike after each use.
• Be careful not to get excessive moisture on the computer display panel as this might cause electrical hazards or electronics to fail.
• Please keep the recumbent bike, especially the computer, out of direct sunlight to prevent screen damage.
• Please inspect all assembly bolts and pedals on the recumbent bike for proper tightness every week.

STORAGE

• Store the recumbent bike in a clean and dry environment, away from children.

BATTERY INSTALLATION AND REPLACEMENT

BATTERY INSTALLATION

1. Take out 2 AAA batteries from the computer box.
2. Press the buckle of the battery cover on the back of the Computer (No. 24), then remove the battery cover.
3. Install 2 AAA batteries into the battery case on the back of the Computer (No. 24). Pay attention to the battery + and – ends before installing.
4. Press the buckle of the battery cover, then put the battery cover back to the back of the Computer (No. 24).
   • The installation is complete!

BATTERY REPLACEMENT

1. Press the buckle of the battery cover on the back of the Computer (No. 24), then remove the battery cover.
2. Remove the 2 old AAA batteries in the battery case and install 2 new AAA batteries into the battery case on the back of the Computer (No. 24). Pay attention to the battery + and – ends before installing.
3. Press the buckle of the battery cover, then put the battery cover back to the back of the Computer (No. 24).
   • The replacement is complete!

BATTERY DISPOSAL

NOTE: Always change both batteries at the same time. Do not mix battery types and do not mix old and new batteries. Dispose of batteries according to your state and regional guidelines.

EXERCISE COMPUTER

KEY FUNTION:

• This key lets you select and lock on to a particular function you want. SCAN→TIME→SPEED(SPD) →DISTANCE(DIST) →CALORIES(CAL)→TOTAL DIST(ODO) →RPM →PULSE
• Pressing and holding for 3 seconds to reset the value to zero (without ODO).

SLEEP MODE

• The system turns off automatically when the sensor has no signal input or no key is pressed for approximately 4 minutes.
• The system turns on when the MODE key is depressed or a signal is input from the sensor.

FUNCTION

• SCAN: Display changes according to the next diagram every 6 seconds.
• TIME: The total working time with starting exercise.
• SPEED: The current speed with starting exercise.
• DISTANCE: The current distance with starting exercise.
• CALORIE: The current calorie burned with starting exercise.
• TOTAL DIST: Counts the total distance from start to finish. If the battery is replaced, the value returns to zero.
• RPM: The average number of turns per minute of the wheel to measure the speed of the pedal.
• PULSE: The current pulse rate.

SPECIFICATIONS

TROUBLESHOOTING

verify that the wire from the computer is properly connected to the wire that comes from the front post.

2.    Check if the batteries are correctly positioned and if battery springs are in proper contact with the batteries.

3.    The batteries in the computer may be unresponsive. Change to new batteries.

The recumbent bike wobbles when in use.| Turn the end caps on the rear stabilizer as needed to level the recumbent bike.
The recumbent bike makes a squeaking noise when in use.| The bolts may have become loose on the recumbent bike. Please inspect all the bolts and tighten any loose bolts.

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PARTS LIST

No.| Description| Spec.| Qty|  | No.| Description| Spec.| Qty
---|---|---|---|---|---|---|---|---
1-1| Main Frame|  | 1| 32| End Cap| 3838| 2
2| Front Post|  | 1| 33| Handle Grip| Φ2478| 1
3| Front Handlebar|  | 1| 34| End Cap| Φ251.5| 4
4| Seat Post|  | 1| 35| Handle Pulse Sensor| 11025| 2
5| Rear Handlebar|  | 1| 36| End Cap| 60302.0| 2
6F| Front Stabilizer| Φ501.5370| 1| 37| Grommet| Φ1512| 1
6R| Rear Stabilizer| Φ501.5460| 1| 38-1| Tension Wire| 539| 1
7-1| Idler Wheel Shaft|  | 1| 39| Spring| Φ1886.7| 1
8-1| Magnetic Board|  | 1| 40| Circlip| Φ12| 1
9-1| Magnetic Wheel| Φ23028， 3.0Kg| 1| 41| NA| NA| NA
10| Crank| Φ16140| 1| 42| NA| NA| NA
11| Axle|  | 1| 43| Adjusting Pad| M8| 1
12| NA| NA| NA| 44| NA| NA| NA
13| Hexagon Nut| 7/8″L(24)| 2| 45| Locking Nut – Right| 15/16″| 1
14| Locking Washer| Φ35T2| 1| 46| Locking Washer| Φ40T2.8| 1
15| Locking Nut – Left| 7/8″L(24)| 1| 47| Step Gasket| Φ25Φ12Φ61.5| 1
16| Open Face Bearing| Φ44.5（12）| 2| 48-1| Ribbed Belt| P320-J6| 1
17| Bearing Housing| Φ56.6T16| 2| 49| NA| NA| NA
18| Left Pedal| 1/2″(L)| 1| 50| Cross Head Screw| M545| 1
19| Right Pedal| 1/2″(R)| 1| 51| Cross Head Screw| M510| 4
20| Belt Wheel| Φ200| 1| 52| Lock Nut| M8| 2
21| Idler Wheel| Φ34Φ12、H24| 1| 53| Cap Nut| M8| 4
22| Handlebar Cover| 587040| 1| 54| Arc Washer| Φ201.5| 8
23| Tension Control Knob| Φ6981| 1| 55| Flat Washer| Φ16Φ81.5| 12
23a| Tension Control Wire| L400| 1| 56| Cross Head Tapping Screw| ST4.216| 9
24| Computer| BJHT-060| 1| 57| Cross Head Tapping Screw| ST4.219| 2
24a| Computer Wire|  | 1| 58| Cross Head Bolt| M865| 4
25| End Cap| Φ50| 2| 59| Hexagon Bolt| M815| 4
26| Snap Joint| Φ178| 2| 60| Hexagon Bolt| M820| 5
27| Left Belt Cover| 48441888| 1| 61| Hexagon Bolt| M855| 2
28| Right Belt Cover| 48441888| 1| 62| Cross Head Bolt| M860| 1
29| Back Cushion| 43032550| 1| 63| NA| NA| NA
30| Seat| 43030050| 1| 64| Hexagon Bolt| M825| 2
31| End Cap| Φ50| 2| 65| Foam Grip| Φ233500| 2
No.| Description| Spec.| Qty|  | No.| Description| Spec.| Qty
---|---|---|---|---|---|---|---|---
66| Spanner| S13-15-17| 1| 83| Hexagon Socket Bolt| M612| 4
67| Allen Wrench| S6| 1| 84| Flat Washer| Φ16Φ6.21.5| 4
68| Allen Wrench| S5| 1| 85| Hexagon Bolt| M610| 3
69| Sensor Wire 1| L=350| 1| 86| Flat Washer| Φ20Φ8.3*2.0| 1

70

| ****

Sensor Wire 2

| ****

L=750

| ****

1

| ****

87

| Self-Tapping Self-Drilling Screws| ****

ST4.2*16

| ****

5

71| Pulse Wire| L=650| 1| 88| Handle                 Fixing Plate| 5025T4| 1
72| Outer Hexagon Nut| M8| 1| 89| Bearing| 6001| 4
73| Foam Grip| Φ233430| 2| 90| Wave Shaped Pad| Φ16Φ12.20.3| 1
74| Hexagon Bolt| M845| 4| 91| Fixed Seat| Φ725611| 2
75| Crank Cover| Φ4410| 2| 92| Compression Spring| Φ12.6Φ0.939.7| 1
76| Adjustable Handle| Φ12367| 1| 93| Hexagon Bolt| Φ7.945（M6）| 1
77| Slide Rail Bushing| 408040| 2| 94| Lock Nut| M6| 1
78| Cross Head Tapping Screw| ST4.88| 4| 95| Hexagonal Nut| M6| 1
79| Slide Rail Assembly| WELDMENT| 1| 96| Hexagon Bolt| M68| 6
80| Brake Block| 383436.2| 1| 97| Fixed Bolt| Φ16Φ1025| 1
81| Eccentric Wheel| Φ2538| 1| 98| Fixed Disk| 72561.5| 2
82| Hexagon Socket Fixing Bolt| M812| 1| 99| Hexagon Bolt| M6*15| 1

EXPLODED DRAWING

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Documents / Resources

| SUNNY SF-RB4616S Magnetic Recumbent Exercise Bike [pdf] User Manual
SF-RB4616S Magnetic Recumbent Exercise Bike, SF-RB4616S, Magnetic Recumbent Exercise Bike, Recumbent Exercise Bike, Exercise Bike, Bike
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