Sunny Health & Fitness SF-T7857 User manual

WALKING TREADMILL WITH HANDRAIL
SF-T7857
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.
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 the treadmill from the 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 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 the plug from the outlet.
10.Connect this treadmill to a properly grounded outlet only. See grounding instructions.
CAUTION:
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 300 pounds (135 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 is
required.
12.Your product is intended for use in cool, 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 changing the settings.
7. A safety key is provided for emergency use. The treadmill 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 be supervised at all times 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 19 for instructions on how to
properly apply lubricant.

4
EXPLODED DIAGRAM 1

5
EXPLODED DIAGRAM 2
PARTS LIST

6
PARTS LIST
No.
Description
Specification
Qty
No.
Description
Specification
Qty
A01
Main Frame
1
D04
Ribbon Cable on Key
Board
1
A02
Left Upright
1
D05
Upper Signal Wire
1
A03
Right Upright
1
D06
Middle Signal Wire
1
A04
Console Bracket
1
D07
Bottom Signal Wire
1
A05
Support Tube
2
D08
Safety Key Sensor
1
A06
Left Side Handlebar
1
D09
Safety Key
1
A07
Right Side Handlebar
1
D10
Power Wire
1
A08
Front Handlebar
1
D11
Power Switch
1
A09
Motor Frame
1
D12
DC Motor
1
B01
Front Roller
1
D13
Running Board
1
B02
Rear Roller
1
D14
Speed Sensor
1
B03
Spanner w/ Screw Driver
S=13,14,15
1
D15
AC Single Line
350mmBlue
1
B04
Allen Wrench
S5
1
D16
AC Single Line
350mmBrown
1
B05
Allen Wrench
S6
1
D17
Magnetic Ring
1
B06
Safety Key Plate
1
D18
Magnetic Core
1
B07
Belt Hook
2
E01
Nut
M8
4
C01
Console Top Cover
1
E02
Nut
M6
6
C02
Console Bottom Cover
1
E03
Bolt
M10*55
2
C03
Left Upright Tube Cover
1
E04
Bolt
M8*35
2
C04
Right Upright Tube Cover
1
E05
Bolt
M8*20
8
C05
Left Upright Tube Inside Cover
1
E06
Bolt
M8*15
2
C06
Right Upright Tube Inside
Cover
1
E07
Bolt
M8*65
2
C07
Handle Bar Decoration Ring
2
E08
Bolt
M6*45
1
C08
Blue Cushion
6
E09
Bolt
M6*55
2
C09
Transport Wheel
2
E10
Bolt
M6*35
6
C10
Ring Protecting Wire Plug
1
E11
Bolt
M6*15
16
C11
Power Wire Buckle
1
E12
Bolt
M5*16
11
C12
Motor Belt
1
E13
Bolt
M5*8
2
C13
Inner Cap
4
E14
Bolt
M8*30
1
C14
Cushion
2
E15
Screw
ST4.2*12
21
C15
Motor Cover
1
E16
Screw
ST2.9*8
2
C16
Left Rear Cover
1
E17
Screw
ST2.9*6.0
12
C17
Right Rear Cover
1
E18
Screw
ST4.2*12
9
C18
Side Rail
2
E19
Washer
6
3
C19
Running Belt
1
E20
Spring Washer
8
6
C20
Front Handlebar Foam
1
E21
Flat Washer C
8
9
C21
Side Handlebar Foam
2
E22
Flat Washer C
10
2
C22
Flat Foot Pad
4
E23
Bolt
M8*48
2
C23-1
Nut
2
E24
Bolt
M8*25
2
C23-2
Adjustable Foot Pad
2
E25
Washer
8
8
D01
Console Display
1
F01
Filter
Optional
1
D02
Control Board
1
F02
AC Single Line
350mmBlue
Optional
1
D03
Keyboard
1
F03
AC Single Line
350mmBrown
Optional
1

7
No.
Description
Specification
Qty
No.
Description
Specification
Qty
F04
Grounding Wire
Optional
1
G04
Audio Jack Wire
Optional
1
F05
Bolt
M5*8
Optional
2
G05
Speaker
Optional
2
G01
Screw
ST2.9*6.0
Optional
14
G06
MP3 Connecting
Wire
Optional
1
G02
Audio Module Fixing Cap
Optional
2
G07
Amplifier Board
Optional
1
G03
Amplifier Wire
Optional
1
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).

8

9
C-1