Sunny Health & Fitness SF-T7909 User manual

OPTIMAL INCLINE TREADMILL
SF-T7909
USER MANUAL
IMPORTANT! Please retain owner’s manual for maintenance and adjustment instructions. Your
satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE CONTACTED
US: [email protected] or 1- 877 - 90SUNNY (877-907-8669).

1
IMPORTANT SAFETY INSTRUCTIONS
When using an electrical appliance, basic precautions should always be followed, including the following:
Read all instructions before using this treadmill.
DANGER– To reduce the risk of electric shock:
1. Always unplug this appliance from the electrical outlet immediately after using and before cleaning.
WARNING – To reduce the risk of burns, fire, electric shock, or injury to persons:
1. The treadmill should never be left unattended when plugged in. Unplug from outlet when not in use
and before putting on or taking off parts.
2. Use this treadmill only for its intended use as described in this manual. Do not use attachments not
recommended by the manufacturer.
3. Never operate this treadmill if it has a damaged cord or plug, if it is not working properly, if it has
been dropped or damaged, or dropped into water. Return this treadmill to a service center for
examination and repair.
4. Keep the cord away from heated surfaces.
5. Never operate the treadmill with the air openings blocked. Keep the air openings free of lint, hair, and
alike items.
6. Never drop or insert any object into any opening.
7. Do not use outdoors.
8. Do not operate where aerosol (spray) products are being used or where oxygen is being
administered.
9. To disconnect, turn the treadmill off, then remove plug from outlet.
10.Connect this treadmill to a properly grounded outlet only. See grounding instructions.
CAUTION:
1. To avoid Injury, use extreme caution when stepping onto or off of a moving belt. Read instruction
manual before using.
SAVE THESE INSTRUCTIONS

2
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 8 feet (240CM) of free space behind it and 2
feet (60CM) on each side. Do not place the treadmill on any surface that blocks air openings. To
protect the floor or carpet from damage, place a mat under the treadmill.
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 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 220 pounds (100 KG).
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 extreme
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!

3
IMPORTANT OPERATING INSTRUCTIONS
1. Insert the power plug directly into the socket.
2. Read the manual before operating the equipment.
3. Changes in speed do not occur immediately. Set your desired speed using the adjustment keys on
the main console. The speed will increase gradually.
4. While on the treadmill, move with caution as distractions may cause you to lose balance and stray
from walking in the center of the belt. This may result in serious injury.
5. This unit starts at a very low speed. To begin use, hold onto the handrails and stand on the side
rails while it starts up, then step onto the belt once it’s in motion.
6. Always hold the handrail when making changes in the settings.
7. A safety key is provided for emergency use. The machine will function only if the safety key is
inserted into the computer console. In case of emergency, remove the safety key to immediately
stop the belt and shut off the treadmill. The display screen will reset once the safety key is
reinserted.
8. The console control keys are precisely set and require very little finger pressure to use. To avoid
damaging these keys, do not use excessive pressure when operating these controls.
9. This equipment is designed for adult use only! Children should not be allowed to use or play near
this equipment. When present, children should always be supervised by an adult.
10.Women who are pregnant or nursing should consult a physician before attempting to begin any
exercise program.
11.Always stay hydrated during and after exercise.
IMPORTANT NOTE:
The belt must be lubricated before the first use! Please see Page 18 for instructions on how to
properly apply lubricant.

4
EXPLODED DIAGRAM 1

5
EXPLODED DIAGRAM 2

6
PARTS LIST
No.
Description
Spec
Qty
No.
Description
Spec
Qty
A01
Main Frame
1
C22
Square Plug
2
A02
Base Frame
1
C23
End Cap
3
A03
Front Main Frame
1
C24
Motor Top Cover
1
A04
Left Upright Tube
1
C25
Motor Bottom Cover
1
A05
Right Upright Tube
1
C26
Tapered Cushion
2
A06
Console Bracket
1
C27
Foot Pad
4
A07
Left Front Handrail Tube
1
C28
End Cap
2
A08
Right Front Handrail Tube
1
C29
Plastic Gasket
2
A09
Left Handrail Tube
1
C30
Transportation Wheel
2
A10
Right Handrail Tube
1
C31
Motor Belt
1
B01
Front Roller
1
C32
Left Roller Cover
1
B02
Rear Roller
1
C33
Left Side Rail Cover
1
B03
Spanner w/ Screw Driver
S=13,14,15
1
C34
Right Roller Cover
1
B04
Allen Wrench
S5
1
C35
Right Side Rail Cover
1
B05
Motor Top Cover Connecting
Board
2
C36
Side Rail
2
B06
Bushing
Φ15*13
2
C37
Left Rear Cover
1
B07
Incline Rotating Bushing
Φ16*5.5
2
C38
Adjustable Wheel
2
B08
Side Rail Pressing Plate
39*27*3
6
C39
Right Rear Cover
1
B09
Cylinder
1
C40
Running Belt
1
B10
Pulse Plate
4
C41
Blue Cushion
4
B11
Spring
Φ6*18
1
C42
Black Cushion
4
C01
Console Top Cover
1
C43
Elastic Rope
Φ2.5*280
1
C02
Console Bottom Cover
1
C44
Button
4
C03
Device Holder Pad
1
C45
Cylindrical Cushion
1
C04
Device Holder Top Cover
1
D01
Console
1
C05
Device Holder Splint
1
D02
USB Module
1
C06
Device Holder Bottom Cover
1
D03
Speaker 1
1
C07
Round Pipe Plug 1
2
D04
Safety Key Plate
2
C08
Device Holder Socket
1
D05
Console Bottom Single Wire
L1400
1
C09
Safety Key Socket
1
D06
Power Wire
L2050
1
C10
Safety Key
1
D07
Overload Protector
1
C11
Console Side Cap
2
D08
Square Switch
1
C12
Handlebar Foam
2
D09
Power Socket
1
C13
Round Pipe Plug 2
2
D10
Magnetic Ring
1
C14
Left Tube Cover
1
D11
Incline Motor
1
C15
Left Handrail Cover
1
D12
DC Motor
1
C16
Pulse Socket
2
D13
Running Board
1122*546*12m
m
1
C17
Right Handrail Cover
1
D14
Control Board
1
C18
Left Handlebar Foam
1
D15
Magnetic Core
1
C19
Right Handlebar Foam
1
D16
Console Top Single Wire
L550mm
1
C20
Right Tube Cover
1
D17
Grounding Wire
L350mm
1
C21
Ring Protection Plug
2
D18
AC Single Line
Blue 350mm
1

7
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 cover of manual)
✓The product name (found on cover of manual)
✓The part number found on the “EXPLODED DIAGRAM” and “PARTS LIST” (found near the front of
the manual)
Please contact us at [email protected] or 1- 877 - 90SUNNY (877-907-8669).
No.
Description
Spec
Qty
No.
Description
Spec
Qty
D19
AC Single Line
Brown 350mm
1
E15
Bolt
M6*50
1
D20
AC Single Line
Brown 200mm
2
E16
Bolt
M6*32
8
D21
AC Single Line
Blue 200mm
1
E17
Bolt
M5*12
5
D22
USB Wire
L 250mm
1
E18
Bolt
M5*8
2
D23
Safety Key Connecting Wire
150mm
1
E19
Screw
ST4.2*20
10
D24
Quick Speed Top Single
Wire
L750mm
1
E20
Screw
ST4.2*12
38
D25
Quick Speed Bottom Single
Wire
L350mm
1
E21
Screw
ST4.2*12
18
D26
Quick Incline Bottom Single
Wire
L750mm
1
E22
Screw
ST2.9*8
23
D27
Quick Incline Bottom Single
Wire
L350mm
1
E23
Screw
ST2.5*6
4
D28
Hand Pulse Upper Wire
L750mm
1
E24
Screw
ST2.9*6
6
D29
Hand Pulse Lower Wire
L350mm
2
E25
Spring Washer
Φ8
2
D30
Speaker 2
1
E26
Flat Washer
Φ8
8
E01
Bolt
M6
8
E27
Washer
Φ6
3
E02
Bolt
M8
12
E28
Washer
Φ8
22
E03
Bolt
M10
4
E29
Washer
Φ10
2
E04
Bolt
M10*100
1
E30
Big Washer
Φ10*Φ26*2.0
4
E05
Bolt
M10*40
1
E31
Flat Washer
Φ10
2
E06
Bolt
M10*30
2
E32
Bolt
M8*20
4
E07
Bolt
M10*30
2
E33
Bolt
M8*45
1
E08
Bolt
M10*55
4
E34
Screw
ST2.0*6
4
E09
Bolt
M8*40
4
F01
Belt Hook
Optional
2
E10
Bolt
M8*38
4
F02
Screw
ST4.2*12
Optional
4
E11
Bolt
M8*35
6
F03
Filter
1
E12
Bolt
M8*30
1
F04
Single Wire 2
L350
1
E13
Bolt
M8*15
10
F05
Grounding Wire
L350
1
E14
Bolt
M6*55
2
F06
Screw
ST4.2*12
4

8
HARDWARE PACKAGE

9
ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at suppo[email protected] or 1-877-90SUNNY (877-907-
8669).
C-1

10
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-
8669).
C-2

11
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-
8669).
C-3

12
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-
8669).
C-4

13
We value your experience using Sunny Health and Fitness products. For assistance with parts or
troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-
8669).
C-5

14
HOW TO USE THE SAFETY KEY
Before running, please insert the Safety Key (No. C10) and attach the safety key clip
with your clothes.
For any emergency, please pull the safety key rope or press the emergency stop
button, and the treadmill will stop.

15
HOW TO MOVE THE MACHINE

16
FOLDING INSTRUCTIONS
FOLDING:
UNFOLDING:

17
MAINTENANCE & CARE
General cleaning will help prolong the life and performance of your treadmill. Keep the unit clean and
maintained by dusting the components on a regular basis. Clean both sides of the Running Belt (No.
C40) to prevent dust from accumulating underneath. Keep your running shoes clean so that dirt from
your shoes does not wear out the Running Board (No. D13) and Running Belt (No. C40). Clean the
surface of the Running Belt (No. C40) with a clean, damp cloth.
To better maintain the treadmill and prolong its life, it is suggested that the treadmill be powered off
for 10 minutes every 2 hours and fully powered off whenever not in use.
A loose Running Belt (No. C40) will result in the runner sliding off when running, while too tight of a
Running Belt (No. C40) will negatively affect the motor’s performance and create more friction
between the roller and Running Belt (No. C40). The most suitable tightness for the Running Belt
(No. 20) is pulled out 50-75mm from the Running Board (No. D13).
CENTERING THE RUNNING BELT:
Place the treadmill on level ground and set it at 3-5mph to check if the Running Belt (No. C40) drifts.
If the Running Belt (No. C40) moves to the
right, turn the adjusting bolt on the right side
¼ turn clockwise, then turn the left
adjustment bolt ¼ turn counter-clockwise. If
the Running Belt (No. C40) does not move,
repeat this step until it centers. Refer to
Figure A.
If the Running Belt (No. C40) moves to the
left, turn the adjusting bolts on the left side ¼
turn clockwise, then turn the right adjustment
bolt ¼ turn counter-clockwise. If the Running
Belt (No. C40) does not move, repeat this
step until it centers. Refer to Figure B.
Over time, the Running Belt (No. C40) will
loosen. To tighten the Running Belt (No. 20)
turn the Left & Right side adjustment bolts
one full turn clockwise, check the tension of
the Running Belt (No. C40). Continue this
process until Running Belt (No. C40) is at
the correct tension. Make sure to adjust both
sides equally to ensure correct belt
alignment. Refer to Figure C.

18
LUBRICATING THE TREADMILL
IMPORTANT NOTE:
You will need to lubricate your treadmill before the first use.
RUNNING BELTS & TREADMILL LUBRICANT:
Lubricating the Running Board (No. D13) and Running Belt (No. C40) is essential as the friction
between the two affects the life span and function of the treadmill. It is suggested that the Running
Board (No. D13) and Running Belt (No. C40) be inspected regularly. Should you find any wear on
the Running Board (No. D13), please contact us at:[email protected].
WARNING: Always unplug the treadmill from the electrical outlet before cleaning, lubricating, or
repairing the unit.
HOW TO LUBRICATE:
1. Raise the Running Belt (No. C40) up on one side and apply lubricant to the Running Board (No.
D13). Use a rag to thoroughly wipe the lubricant over the Running Board (No. D13). Repeat this
process for the other side.
2. The moving parts should turn freely and quietly. Abnormal moving parts will affect the safety of the
equipment. Inspect and tighten bolts regularly.
3. To better maintain the treadmill and prolong its lifespan, it is suggested that maintenance be done
on a regular basis.
4. A loose Running Belt (No. C40) will result in the runner sliding off during use, while too tight of a
Running Belt (No. C40) will negatively affect the motor’s performance and also create more
friction between the roller and Running Belt (No. C40). The most suitable tightness for the
Running Belt (No. C40) is pulled out 50-75mm from the Running Board (No. D13).
The following time table is recommended:
Light user (less than 3 hours/ week)
Medium user (3-5 hours/ week)
Heavy user (more than 5 hours/ week)
every six months
every three months
every two months

19
IMPORTANT ELECTRICAL INFORMATION
WARNING: This treadmill requires a power source of 10 amps (100-120V) in order to properly
operate. For your safety, as well as the safety of others, please verify that the power source is correct
before plugging in the equipment. Any power source above or below this level could cause significant
damage to the equipment and or user.
GROUNDING METHODS:
This product must be grounded. Grounding provides the least resistance for electrical current and will
reduce the risk of electric shock. The plug must be plugged into an appropriate outlet that is properly
installed and grounded in accordance with all local codes and ordinances. Ensure that the product is
connected to an outlet which contains the same configuration as the plug. Do not use an adapter for
this product.
This product is for use on a nominal 100-120V circuit and has a grounding plug that looks like the
plug illustrated in sketch A. Make sure that the product is connected to an outlet having the same
configuration as the plug. No adapter should be used with this product.
DANGER:
Improper connection of the equipment-grounding conductor can result in risk of electric shock. Check
with a certified electrician 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
an electrician.
WARNING!
1. NEVER use a ground fault circuit interrupt (GFCI) wall outlet with this treadmill. Route the power
cord away from any moving part of the treadmill including the elevation mechanism and transport
wheels.
2. NEVER operate the treadmill using a generator or UPS power supply.
3. NEVER remove any cover without first disconnecting AC power.
4. NEVER expose the treadmill to rain or moisture. This treadmill is not designed for use outdoors,
near pools, or in any other high humidity environment.
GROUNDING METHOD