Sunny Health & Fitness SF-RB925 User manual

Magnetic Recumbent Bike
Model No. SF-RB925
For Customer Service, please contact: [email protected]

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IMPORTANT SAFETY INFORMATION
1. Before you start your exercise, read the manual carefully and also keep this manual for future
reference.
2. Before beginning any exercise program you should consult your doctor first to determine if
you have any medical or physical conditions that could put your health and safety at risk. Your
doctor’s advice is essential if you are taking medication that affects your heart rate, blood
pressure or cholesterol level.
3. 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, extreme shortness of breath, lightheadedness, dizziness or feelings of
nausea. If you do experience any of these symptoms you should consult your doctor before
continuing with your exercise program.
4. Do not operate this equipment if it is not assembled correctly. Also you should inspect your
machine periodically to ensure your machine is still in good condition. It is your responsibility to
ensure that all users of the equipment are informed of all warnings and precautions.
5. Keep children and pets away from the equipment. The equipment is designed for adult use
only. The equipment is not suitable for therapeutic use.
6. Before using the machine, please check the nuts and bolts are securely tightened.
7. Always use the equipment as specified. If any defective components have been
found during assembly or while checking the equipment; or you hear any unusual noises from
the equipment during use, stop immediately. Do not use the equipment until the problem has
been rectified.
8. Wear appropriate workout clothing while exercising. Do not wear robes or other clothing
that could become caught in the machine. Running or aerobic shoes are also required
while using the machine.
9. Use the equipment on a flat, and level surface. Do not use the machine near water or
outdoors.
10. Keep hands away from all moving parts. While lifting or moving the equipment, always do so
carefully.
11. This equipment is designed for indoor and home use only, not intended for commercial use.
12. Maximum weight of user: 220Lbs.

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EXPLODED DIAGRAM

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PARTS LIST
PART NO. DESCRIPTION QTY PART NO. DESCRIPTION QTY
1 Front main frame 1 21 Screw M8x16 12
2 Rear main frame 1 22 Flat washer D8 14
3 Seat bracket 1 23 Quadrate plastic cap 2
4 Handlebar 1 24 Back cushion 1
5 Crank 1 25 Seat cushion 1
6 Rear stabilizer 1 26 Tension controller 1
7L/R Pedal (L/ R) 1/pr 27 Knob 1
8 Front stabilizer 1 28 Meter 1
9 Carriage bolt M8xL73 4 29 Flat washer D4 2
10 Arc washer Φ8.2x2xΦ19 4 30 Screw M4x12 2
11 Acorn nut M8 6 31 Flat washer D5 1
12 Screw M5x10 2 32 Screw M5x45 1
13 Flat washer D5 2 33 Pulse wire a 2
14 Quadrate plastic cap 2 34 Sensor wire 1
15 Bushing 1 35 Pulse wire b 2
16 Carriage bolt M8xL45 2 36 Pipe plug 1
17 Tension rear cover 1 37 Front end cap 2
18 Screw M3x10 2 38 Rear end cap 2
19 Foam grip 2 39 Handle pulse sensor 2
20 Handle pulse wire 2

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ASSEMBLY INSTRUCTIONS
STEP 1:
Attach the front stabilizer (8) to the front main frame (1), and the rear stabilizer (6) to the rear
main frame (2), respectively with carriage bolts (9), flat washers (10), and acorn nuts (11).
STEP 2:
A: Connect the pulse wires a (33) with pulse wires b (35) together.
B: Loosen the knob (27) and pull it upward; then insert the rear main frame (2) to the front main
frame (1). (Make sure you keep the pulse wires a (33) and pulse wires b (35) inside the tube of
the main frame while installing this step.). Align the hole on the rear main frame (2) to the hole
on the front main frame (1). Then release the pin of the knob (27) into the aligned holes and
fasten tightly.
Tips: If you need to adjust the rear main frame (2) forward or backward, please follow the
above step to select desired position. Before using the machine, please find the most
suitable position according to your height in order to ensure a steady frame.

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STEP 3:
Attach the back and seat cushion (24, 25) to the seat bracket (3) fixing with flat washers (22)
and screws (21).
STEP 4:
Install the seat bracket (3) onto the rear main frame (2) with screws (21) and flat washers (22).

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STEP 5:
Connect the pulse wires b (35) with the handle pulse wire (20) first. Then fix the handlebar (4) to
the seat bracket (3) with carriage bolts (16), washers (22) and acorn nuts (11).
STEP 6:
Attach the pedals (7L/ 7R) to the crank (5) respectively.
To tighten the LEFT pedal; you must screw counter-clockwise; it is reversed threaded.
The RIGHT pedal tightens by screwing clockwise.
IMPORTANT: FAILURE TO FOLLOW PROCEDURES MAY RESULT IN PERMANENT
DAMAGE TO YOUR BIKE.

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STEP 7:
First, connect the wires from the meter (28) to the sensor wire (34) and pulse wires a (33)
coming out from the main frame (1). Then connect the meter (28) to the meter bracket on the
front main frame (1) with screws (30) and flat washers (29). (Screws come preassembled on
the monitor)
Installation is complete.

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WARM-UP AND COOL-DOWN
A successful exercise program consists of a warm-up, aerobic exercise, and a cool-down. Do
the entire program at least two and preferably three times a week, resting for a day between
workouts. After several months, you can increase your workouts to four or five times per week.
WARM-UP PHASE
The purpose of warming up is to prepare your body for exercise and to minimize injuries. Warm
up for two to five minutes before strength-training or aerobic exercising. Perform activities that
raise your heart rate and warm the working muscles. Activities may include brisk walking,
jogging, jumping jacks, jump rope, and running in place.
STRETCHING
Stretching while your muscles are warm after a proper warm-up and again after your strength or
aerobic training session is very important. Muscles stretch more easily at these times because
of their elevated temperature, which greatly reduces the risk of injury. Stretches should be held
for 15 to 30 seconds.
DO NOT BOUNCE.
Remember always to check with your physician before starting any exercise program.
EXERCISE PHASE
This is the stage where you put the effort in. After
regular use, the muscles in your legs will become
more flexible. Work at your own pace and be sure to
maintain a steady tempo throughout. The rate of work
should be sufficient to raise your heartbeat into the
target zone shown on the graph below.
COOL-DOWN PHASE
The purpose of cooling down is to return the body to its normal or near normal, resting state at
the end of each exercise session. A proper cool-down slowly lowers your heart rate and allows
blood to return to the heart.