Smooth Fitness MOTORIZED TREADMILL User Manual
USER’S MANUAL
6.25 MOTORIZED TREADMILL
MODEL NUMBER: 6.25
USER WEIGHT LIMITATION: 350lbs.
SERIAL NUMBER (found on frame):
SMOOTH 6.25 MOTORIZED TREADMILL
2
PRECAUTIONS
Precautions:
WARNING: To reduce the risk of burns, fire, electric shock, or injury to persons, read the following important
precautions and information before operating the treadmill. It is the responsibility of the owner to ensure that all
users of this treadmill are adequately informed of all warnings and precautions.
• Use the treadmill only as described in this manual.
• Place on a level surface, with 2 meters (6 feet) of clearance behind it. 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.
• When choosing a location for the treadmill make sure that the location and position permit access to a plug.
• Keep the treadmill indoors, away from moisture and dust. Do not put the treadmill in a garage or covered
patio, or near water.
• Do not operate the treadmill where aerosol products are used or where oxygen is being ad ministered.
• Keep children under the age of 12 and pets away from the treadmill at all times.
• The treadmill should not be used by persons weighing more than 350lbs.
• Never allow more than one person on the treadmill at a time. Wear appropriate exercise clothing when
using the treadmill. Do not wear loose clothing that could become caught in the treadmill. Athletic supp ort
clothes are recommended for both men and women. Always wear athletic shoes. Never use the treadmill
with bare feet, wearing only stockings, or in sandals.
• When connecting the power cord, plug the power cord into a grounded circuit. No other appliance sh ould
be on the same circuit.
• Always straddle the belt and allow it to start moving before stepping onto the belt.
• Always examine your treadmill before using to ensure all parts are in working order.
• Allow the belt to fully stop before dismounting.
• Never insert any object or body parts into any opening.
• Follow the safety information in regards to plugging in your treadmill.
• Keep the power cord away from the incline wheels and do not run the power cord underneath your treadmill.
Do not operate the treadmill with a damaged or frayed power cord.
• Always unplug the treadmill before cleaning and/or servicing. Service to your treadm ill should only be
performed by an authorized service representative, unless authorized and/or instructed by the
manufacturer. Failure to follow these instructions will void the treadmill warranty.
• Never leave the treadmill unattended while it is running.
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SMOOTH 6.25 MOTORIZED TREADMILL
3
POWER REQUIREMENTS
Power Requirements:
IMPROPER CONNECTION OF THE EQUIPMENT GROUNDING CONNECTOR CAN RESULT IN A 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 treadmill 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 treadmill damage, always use a surge protector (not included) with your treadmill.
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 suppresse d voltage
rating of 400V or less and an electrical rating 120VAC, 15 amps.
This treadmill must be grounded to reduce the risk of electrical shock. Grounding provides a path of least resistance
for electric current, should the treadmill malfunction. This treadmill comes with an electrical cord having an
equipment-grounding conductor and a grounding plug. Al ways plug the po wer cord i nto 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 120-volt circuit, and has a grounding plug that looks like the plug il lustrated in the
drawing below.
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SMOOTH 6.25 MOTORIZED TREADMILL
4
PREASSEMBLY
Open the boxes:
You are now ready to open the boxes of your new equipme nt. Make sure to inventory all of the parts that are
included in the boxes. Check the Hardware Comparison Chart 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 the
manufacturer.
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 136kgs (300lbs.) 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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SMOOTH 6.25 MOTORIZED TREADMILL
5
HARDWARE COMPARISON CHART
Hardware chart:
For your convenience, we have identified the hardware used in the assembly of this product. This chart is provided to
help you identify those items that may be unfamiliar to you.
NO. DESCRIPTION QTY.
4 M6 x 16mm Screw 2
15 4 x 19mm Screw 8
4
116
15
56
103
104
56 M8 x 25mm Bolt 4
103 M8 x 110mm Bolt 2
104 8 x 14mm Washer 2
116 M6 x 15mm Bolt 2
A 5mm Allen Wrench 1
B Phillips Head Wrench 1
C 4mm Allen Key 1
D 5mm Allen Key 1
E 8mm Allen Key 1
A
B
E
D
C
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MILIMETERS
SMOOTH 6.25 MOTORIZED TREADMILL
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PARTS LIST
NO. DESCRIPTION QTY. ORDER NO.
1 COMPUTER INSERT 1 6.25-01 29 POWER PLATE 1 6.256.25-29
2 EKG PULSE SENSOR 2 6.25-02 30 M5 X 12MM SCREW 1 6.25-30
FRONT HANDLE BAR
3
FOAM GRIP 2 6.25-03 31 WASHER 1 6.25-31
M8 X 16MM ALLEN
4
BOLT 6 6.25-04 32 FOOT LOCKER 1 6.25-32
M6 X 55MM ALLEN
5
BOLT 4 6.25-05 33 FOOT LOCKER SPRING 1 6.25-33
6 FRONT HANDLEBAR 1 6.25-06 34 BASE FRAME END CAP 2 6.25-34
COMPUTER WIRE -
7
UPPER SECTION 1 6.25-07 35 LEVEL ADJUSTER 4 6.25-35
8 SAFETY KEY 1 6.25-08 36 BASE FRAME 1 6.25-36
9 HANDLE BAR 2 6.25-09 37
HANDLE BAR FOAM
10
GRIP 2 6.25-10 38 PLASTIC INSERT 1 6.25-38
HANDLE BAR END
11
CAP 2 6.25-11 39 3/8" X 30 ALLEN BOLT 1 6.25-39
CONSOLE SUPPORT
12
TUBE 1 6.25-12 40 BUSHING 1 6.25-40
13 LEFT UPRIGHT 1 6.25-13 41
14 RIGHT UPRIGHT 1 6.25-14 42 FOLD UP SUPPORT 1 6.25-42
M4 X 15 DRILL HEAD
15
SCREW 34 6.25-15 43 SHOCK 1 6.25-43
16 CROSS BRACE 1 6.25-16 44 C CLIP 2 6.25-44
HANDLE BAR COVER -
17
LEFT #1 1 6.25-17 45 RUBBER CUSHION 2 6.25-45
HANDLE BAR COVER -
18
LEFT #2 1 6.25-18 46 RUNNING BELT 1 6.25-46
HANDLE BAR COVER -
19
RIGHT #1 1 6.25-19 47
HANDLE BAR COVER -
20
RIGHT #2 1 6.25-20 48 RUNNING DECK 1 6.25-48
PLASTIC COVER
FIXING INSERT
21
TRANSPORT WHEEL
22
COVER 2 6.25-22 50 MOTOR HOOD 1 6.25-50
M10 X 35 MM
TRANSPORT WHEEL
23
BOLT 2 6.25-23 51 MOTOR BOTTOM COVER 1 6.25-51
7 PINS CONTROL
WIRE - LOWER
24
SECTION 1 6.25-24 52
TRANSPORTATION
25
WHEEL 4 6.25-25 53 FLAT WASHER 2 6.25-53
26 M10 NYLON NUT 4 6.25-26 54 RUBBER CUSHION 1 6.25-54
27 M14 X 90MM BOLT 2 6.25-27 55 M8 X 85MM BOLT 1 6.25-55
M5 X 12MM POWER
28
PLATE SCREW 2 6.25-28 56 M8 X 25MM ALLEN BOLT 8 6.25-56
12 6.25-21 49 MOTOR HOOD PAD 1 6.25-49
NO. DESCRIPTION QTY. ORDER NO.
FOLD UP SUPPORT
BUSHING 2 6.25-37
FOLD UP SUPPORT
WHEEL 1 6.25-41
M8 X 25MM DECK
SCREW 8 6.25-47
SAFETY KEY WIRE LOWER SECTION 1 6.25-52
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SMOOTH 6.25 MOTORIZED TREADMILL
7
PARTS LIST
NO. DESCRIPTION QTY. ORDER NO.
57 M10 X 136MM BOLT 1 6.25-57 86 REAR ROLLER SHAFT 1 6.25-86
58 MOTOR HOLDER 1 6.25-58 87 M6 X 70 ALLEN BOLT 3 6.25-87
59 DRIVING MOTOR 1 6.25-59 88
60 ELEVATION MOTOR 1 6.25-60 89
ELEVATION GEAR
61
SLEEVE 1 6.25-61 90 M8 NYLON NUT 4 6.25-90
62 4 X 12 WASHER 10 6.25-62 91 M8 X 43MM BOLT 2 6.25-91
63 #8 X 25 SCREW 10 6.25-63 92
ANTISLIPPING RUBBER
64
PIECE 6 6.25-64 93
65 SIDE RAIL - LEFT 1 6.25-65 94 M10 X 63MM BOLT 1 6.25-94
RUNNING DECK
66
SUPPORT TUBE 1 6.25-66 95 M10 X 90MM BOLT 1 6.25-95
DECK FRAME SIDE
67
COVER - LEFT 1 6.25-67 96
MOTOR CONTROL
68
BOARD 1 6.25-68 97
ELEVATION CONTROL
69
BOARD 1 6.25-69 98
70 M10 X 35MM BOLT 1 6.25-70 99
71 DECK FRAME 1 6.25-71 100
72 6 X 13 WASHER 3 6.25-72 101 M8X40BOLT 1 6.25-101
73 FRONT ROLLER 1 6.25-73 102
74 FRONT ROLLER SHAFT 1 6.25-74 103
75 DRIVING BELT 1 6.25-75 104 8MM WASHER 2 6.25-104
DECK RUBBER
76
CUSHION 2 6.25-76 105 BOLT 2 6.25-105
77 SIDE RAIL - RIGHT 1 6.25-77 106
SAFETY KEY WIRE -
UPPER SECTION
78
79 PLASTIC BUSHING 2 6.25-79 108
80 10MM SHAFT 1 6.25-80 109
DECK FRAME SIDE
81
COVER - RIGHT 1 6.25-81 110
82 PLASTIC CLAMP - TOP 2 6.25-82 111
83 ELEVATION SUPPORT 2 6.25-83 112 SPRING 1 6.25-112
84 DECK FRAME - REAR 1 6.25-84 113 FOLD UP SENSOR 1 6.25-113
85 REAR ROLLER 1 6.25-85 114
115
116 M6 X15MM Bolt 2 6.25-116
1 6.25-78 107
NO. DESCRIPTION QTY. ORDER NO.
SIDE RAIL END CAP LEFT 1 6.25-88
SIDE RAIL END CAP RIGHT 1 6.25-89
ELEVATION SUPPORT
CAP 2 6.25-92
ELEVATION SUPPORT
TUBE COVER - LEFT 1 6.25-93
ELEVATION SUPPORT
TUBE 1 6.25-96
ELEVATION SUPPORT
TUBE COVER - RIGHT 1 6.25-97
PLASTIC CLAMP BOTTOM 2 6.25-98
CONSOLE SUPPORT
FIXING PLATE 2 6.25-99
BASE FRAME ROUND
ENDCAP 2 6.25-100
REAR TRANSPORTATION
WHEEL
M8 X 80MM ALLEN
BOLT 2 6.25-103
CONSOLE HOUSING UPPER 1 6.25-106
CONSOLE HOUSING BOTTOM
WATER BOTTLE
HOLDER 2 6.25-108
GLOVE COMPARTMENT
FRAME 2 6.25-109
GLOVE COMPARTMENT
COVER 2 6.25-110
HARDWARE PACK (not
shown on exploded
diagram)
TRANSPORTATION
WHEEL BRACKET 1 6.25-114
TRANSPORTATION
WHEEL BRACKET
PIVOT
1 6.25-102
1 6.25-107
1 6.25-111
1 6.25-115
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8
SMOOTH 6.25 MOTORIZED TREADMILL
PARTS DIAGRAM
A MAJORITY OF THE PARTS SHOWN HERE HAVE BEEN PREASSEMBLED AT THE FACTORY.
110
1
109
107
108
38
3
39
106
40
11
2
41
5
25
45
105
104
56
10
99
16
15
27
23
15
100
12
4
9
22
36
99
116
14
19
25
56
5
23
104
103
20
15
105
15
21
8
21
35
103
18
11
15
10
42
113
43
17
15
9
116
13
6
78
7
24
52
28
115
112
29
33
34
114
44
37
30
31
32
100
35
15
45
90
102
101
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9
SMOOTH 6.25 MOTORIZED TREADMILL
PARTS DIAGRAM
A MAJORITY OF THE PARTS SHOWN HERE HAVE BEEN PREASSEMBLED AT THE FACTORY.
46
49
88
15
65
89
64
87
85
72
91
25
84
90
62
66
86
63
15
47
67
4
63
62
68
82
80
92
79
71
69
26
93
50
48
58
94
55
95
73
54
26
87
90
21
51
15
74
76
75
96
97
15
92
60
61
70
81
4
82
44
77
15
26
53
57
59
72
15
64
26
98
83
56
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