Life Span ROWER-405 User manual

Product may vary slightly from the item pictured due to model upgrades
Read all instructions carefully before using this product. Retain this owner’s manual for
future reference.
ROWER-405
OWNER’S MANUAL

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ROWER-405
TABLE OF CONTENTS
1. IMPORTANT SAFETY INSTRUCTIONS 3
2. ASSEMBLY INSTRUCTIONS 5
3. DISPLAY MANUAL 5
4. EXERCISE GUIDE 14
5. EXPLODED DIAGRAM 18
6. PARTS LIST 19
7. WARRANTY 21

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ROWER-405
1. IMPORTANT SAFETY INSTRUCTIONS
WARNING - Read all instructions before using this machine.
It is important your machine receives regular maintenance to prolong its useful life. Failing to
regularly maintain your machine may void your warranty.
Please keep this manual with you at all times
a. 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.
Please note: It is your responsibility to ensure that all users of the equipment are informed of all
warnings and precautions.
b. Before starting any exercise program you should consult your doctor 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 doctor’s advice is essential if you are taking medication that affects your
heart rate, blood pressure or cholesterol level.
c. 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, and 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.
d. Keep children and pets away from the equipment. This equipment is designed for adult use only.
e. 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 0.5 meters of free space all around it.
f. Before using the equipment, check that the nuts and bolts are securely tightened. If you hear any
unusual noises coming from the equipment during use and assemble, stop immediately. Do not use the
equipment until the problem has been rectified.

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ROWER-405
g. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may get caught in
the equipment or that may restrict or prevent movement.
h. This equipment is designed for indoor and family use only. The Max user weight is 120KG
i. Care must be taken when lifting or moving the equipment so as not to injure your back.
j. Always keep this instruction manual and assembly tools at hand for quick reference.
k. The equipment is not suitable for therapeutic use.

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ROWER-405
2. ASSEMBLY INSTRUCTIONS

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ROWER-405
STEP 1:
1. Attach the front stabilizer(54) onto the main frame (52) using the square neck bolt (55), arc
washer (6), spring washer (7) and cap nut (7).

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ROWER-405
STEP 2:
1. Secure the stay tube join (83) onto the sliding rail join (73) using the broaching (80)
2. Connect the sensor (84) onto the sliding rail join (73) to the trunk wire 2 (11b) of the main
frame (52)
3. Insert the sliding rail join (73) onto the main frame (52), then lock it by the bolt (74), washer
(71) and nylon nut (70), cap the small cap (90)
4. Assemble the sliding rail join (73) onto the main frame by the knob (50) securely so it does
not move.

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ROWER-405
STEP 3:
1. Insert the short footplate axis (49) into the main frame (52), and then assemble the footplate
sack (48) onto each side. Then secure it with the washer (32), spring washer (7) and the nut
(46)
2. Insert the footplate axis (40) into the main frame (52), assemble the footplate (41) onto each
side, lock it using the washer (32), spring washer (7) and the nut (46).

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ROWER-405
STEP 4:
1. Lock the pedal (23L and 23R) on each pedal rod post (18L and 18R) using bolt (22),
washer (20) and nylon nut (21)

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ROWER-405
STEP 5:
1. Connect the trunk wire 1 (9b) to the trunk wire 2 (11b)
2. Connect the tension wire (2b) to the tension wire 2 (12)
3. Insert the handlebar post join (5) into the main frame (52). Secure it using bolt (8), spring
washer (7) and the arc washer (6)
4. Use the computer wire (1a) cross the hole of the computer support, and then insert the
computer to the support of the handlebar post join (5), connect the trunk wire 1 (9a) tot
the computer wire (1a)

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ROWER-405
FOLDING:
Caution!
The saddle will
slide down when
folding the sliding
rail join.
1. The aluminum rail can be folded
when the machine is unused, so as
not to take up space.
2.
- Disassemble the knob (50)
under the sliding rail join (73)
until the taper is completely
withdrawn from the sliding rail
join (73).
-At the same time pull the
knob down until it cannot
move anymore, then lift the
sliding rail join using your
other hand to an angle until
the knob(50) brake away from
the sliding rail join(73),
-Then release the knob(50) as
shown in Figure B
3. When the sliding rail join rotates to
a certain angle the knob will
securely fits into the hole on the
sliding rail join (73).
When folded,
insert the broach
(80) into another
hole to keep tube
join (83) folded
Caution!
Watch your head
whilst machine is
folded
Figure B
Figure A
Figure C

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ROWER-405
UNFOLDING:
1. Disassemble the knob (50) until
the taper is completely
withdrawn from the sliding rail
join (73)
2. Then draw the know down till it
cannot be moved. At the same
time lower the sliding rail join
(73) to an angle until you can
release the knob (50). As
shown in Figure D
3. When the sliding rail join (70)
rotates on the floor, the knob
(50) will automatically fit into
the next available hole on the
sliding rail join (73). Then
fasten the knob, as shown in
Figure E
Figure D
Figure E

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ROWER-405
3. DISPLAY MANUAL
FUNCTIONAL BUTTON:
MODE - Push down to select functions.
- Push down and hold for 2 seconds to reset all functional values.
FUNCTIONS AND OPERATIONS
1. CYCLE: When in CYCLE position, the meter will rotate through the following functions: TIME,
STROKES, STROKES/OVERALL, KJLOULE, STROKES/MIN. Each display will be hold for 6
seconds.
2. TIME: Count the rowing time from exercise start to end.
3. STROKES: Count the rowing strokes from start to end.
4. STROKES/ OVERALL: Count the total rowing strokes from start to end.
5. KJLOULE: Count the total kjoule from rowing start to end.
6. STROKES/MIN: Display current rowing strokes per minute, or the frequency per minute.
7. AUTO ON/OFF & AUTO START/STOP:
Without any signal for 4 minutes, the power will turn off automatically. When the stroke is in motion or
pressing the button, the monitor is in action.
SPECIFICATIONS:
FUNCTION
AUTO CYCLE
Every 6 seconds
TIME
0:00~99:59(MINUTE:Second)
STROKES
0~9999
STROKES/ OVERALL
0~9999
STROKES/MIN
0~1200
KJOULE
0.0~999.9kjoule
BATTERY TYPE
2pcs of SIZE-AA or UM-3
OPERATING TEMPERATURE
0℃~+40℃(32℉~104℉)
STORAGE TEMPERATURE
-10℃~+60℃(14℉~168℉)

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ROWER-405
4. EXERCISE GUIDE
How you begin your exercise program depends on your physical condition. If you have been inactive
for several years or are severely overweight, start slowly and increase your workout time gradually.
Increase your workout intensity gradually by monitoring your heart rate while you exercise.
Remember to follow these essentials:
Have your doctor review your training and diet programs.
Begin your training program slowly with realistic goals that have been set by you and your
physician.
Warm up before you exercise and cool down after you work out.
Take your pulse periodically during your workout and strive to stay within a range of 60% (lower
intensity) to 90% (higher intensity) of your maximum heart rate zone. Start at the lower intensity,
and build up to higher intensity as you become more aerobically fit.
If you feel dizzy or lightheaded you should slow down or stop exercising.
Initially you may only be able to exercise within your target zone for a few minutes; however, your
aerobic capacity will improve over the next six to eight weeks. It is important to pace yourself while you
exercise so you don't tire too quickly.
To determine if you are working out at the correct intensity, use a heart rate monitor or use the table
below. For effective aerobic exercise, your heart rate should be maintained at a level between 60% and
90% of your maximum heart rate. If just starting an exercise program, work out at the low end of your
target heart rate zone. As your aerobic capacity improves, gradually increase the intensity of your
workout by increasing your heart rate.

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ROWER-405
Measure your heart rate periodically during your workout by stopping the exercise but continuing to
move your legs or walk around. Place two or three fingers on your wrist and take a six second
heartbeat count. Multiply the results by ten to find your heart rate. For example, if your six second
heartbeat count is 14, your heart rate is 140 beats per minute. A six second count is used because
your heart rate will drop rapidly when you stop exercising. Adjust the intensity of your exercise until
your heart rate is at the proper level.
Warm-Up: 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 on the spot.

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ROWER-405
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.
Lower Body Stretch:
Place feet shoulder-width apart and
lean forward. Maintain this position for
30 seconds using the body as a natural
weight to stretch the backs of the legs.
DO NOT BOUNCE! When the pull on
the back of the legs lessens, gradually
try a lower position.
Bent Torso Pulls:
While sitting on the floor have legs
apart, one leg straight and one knee
bent. Pull the chest down to touch the
thigh on the leg that is bent, and twist
at the waist. Hold this position at least
10 seconds. Repeat 10 times on each
side.

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ROWER-405
Cool-Down: 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. Your cool-down should include the stretches listed above and should be
completed after each strength training session.
Floor Stretch:
While sitting on the floor open your
legs as wide as possible. Stretch the
upper body toward the knee on the
right leg by using your arms to pull
your chest to your thighs. Hold this
stretch 10 to 30 seconds. DO NOT
BOUNCE! Do this stretch 10 times.
Bent Over Leg Stretch:
Stand with feet shoulder width apart
and lean forward as illustrated. Using
the arms, gently pull the upper body
towards the right leg. Let the head
hang down. DO NOT BOUNCE! Hold
the position a minimum of 10 seconds.
Repeat pulling the upper body to the

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ROWER-405
5. EXPLODED DIAGRAM

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ROWER-405
5. PARTS LIST
NO.
NAME
SPEC.
QTY
NO.
NAME
SPEC.
QTY
1
computer
1
51
Φ38 end cap
2
2
Tension control
1
52
Main frame
1
3
Arc-washer
1
53
End cap
2
4
bolt
1
54
Front stabilizer
1
5
Handlebar post
join
1
55
Bolt
M8×75
2
6
Arc-washer
Φ20×Φ8.5×
R30
4
56L/
R
Housing
1sets
7
Washer
D8
14
57
Bolt
ST4.2×19
10
8
bolt
M8×20
8
58
Small cover for
housing
1
9
Trunk wire 1
1
59
plastic cover
2
10
Hole Plugs
3
60
Saddle
1
11
Trunk wire 2
1
61
Bolt
2sets
12
Tension wire 2
1
62
Right backing plate
1
13
Bolt
M10×55
1
63
Bushing
Φ11×Φ8.1×
2.7
6
14
washer
Φ20×Φ10×1.
5
4
64
bearing
12
15
Bearing
2
65
PU wheel
Φ42×Φ33×2
7
6
16
Pulley
1
66
roller casing
3
17
Bushing
Φ15×Φ10.2×
19
1
67
Left backing plate
1
18
Nut
M10
1
68
Bolt
M8×122
3
19
Nut
M10
2
69
Round magnet
1
20
Nut
M10
3
70
Nut
M12
1
21
Aluminum belt
roller
1
71
Washer
Φ22×Φ12.5
×2.0
2
22
flywheel
1
72
Bushing
2
23
Bushing
1
73
sliding rail join
1
24
Nut
M5
1
74
Bolt
M12×110
1
25
Washer
Φ10×Φ5×1.2
2
75
Bolt
M6×10
4
26
Bolt
M5×45
1
76
Washer
Φ12×Φ6×1.0
4

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ROWER-405
27
tension spring
1
77
foot pad
4
28
Magnet shelf
1
78
Limit valves
Φ12×80
2
29
location grid of
magnet
1
79
Bolt
M10×100
1
30
Square magnet
8
80
Broaching
Φ10×93
1
31
nut
M8
3
81
End cap
1
32
Washer
Φ20×Φ8×1.5
12
82
End cap
2
33
Bolt
M6×40
1
83
stay tube join
1
34
washer
Φ12×Φ6×1.2
2
84
Sensor
1
35
bearing
2
85
Nut
ST3X10
2
36
roller bush
Φ15×27.5
1
86
Nut
M6×L55
1
37
nut
M6
1
87
Nut
M6
1
38
Grip holder
1
88
U shape
board
2
39
bolt
M5×10
2
89
Round plugs
1
40
Footplate axis
Φ12.5×435
1
90
Small cap
S19
2
41
Footplate
2
91
Small cap
S17
2
42
End cap
2
92
Ten headed
wrench
S=13.1 14.1
15.1 Ф5
1
43
Sponge tube
2
93
hex wrench
S6
1
44
handlebar
1
94
Wrench
S17、19
2
45
Belt
1
95
Wrench
S13 S14
1
46
Nut
M8
6
96
Spacer
1
47
Foot plate strap
2
97
Washer
D6
2
48
Footplate sack
Φ16×97
2
98
Spring washer
D6
2
49
Short footplate
axis
Φ12.5×355
1
99
Bolt
M6*16
2
50
Knob
M16×24
1
100
Washer
D12
2