Life Span X-20 User manual

NOTE: This manual may be subject to updates or changes. Up to date manuals are available through our website at www.lifespanonline.com.au
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.
X-20 OWNER’S MANUAL

2
X-20
TABLE OF CONTENTS
1. IMPORTANT SAFETY INSTRUCTIONS 3
2. ASSEMBLY INSTRUCTIONS 5
3. PROGRAM OPERATION 13
4. EXERCISE GUIDE 31
5. EXPLODED DIAGRAM 35
6. PARTS LIST 36
7. WARRANTY 37

3
X-20
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.

4
X-20
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.
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.
l. There are many functions of the computer, which value will show when using the equipment according
the amount of exercise, here warmly remind you that the value of heart pulse just give you some
reference.

5
X-20
2. ASSEMBLY INSTRUCTIONS
No.
Description
Qty
No.
Description
Qty
1
Computer
1
35
Mid-sensor wire 1
2
2
Sponge tube Φ23*5*500
2
36L/R
End cap with wheel PT80*40
2
3
Bolt ST4.0*19
2
37
Mid-sensor wire 2
1
4
Washer d6*Φ12* 1
2
38
Adjusted end cap PT80*40
2
5
Mid-handlebar
1
39
Washer d5*Φ10*1.0
6
Round end cap Φ25
2
40
Bolt ST4.2*Φ16*Φ8
4
7
Pulse pad
2
41
Bolt M8*50
4
8
Bushing
1
42
Main frame
1
9
Spring washer d8
4
43
Plastic short spacer Φ32*
Φ19.2*30
2
10
Bolt M8*25
2
44
Rear stabilizer
1
11
End cap Φ32
2
45
Bolt ST4*16
10
12L/R
Handlebar L/R
2
46
Bolt M8*75
2
13
Sponge tube Φ30*5*630
2
47L/R
Left front connecting pole
cover L/R
2
14
Bolt M8*16
2
48
Bolt M8*45
4
15
Washer d8*Φ32* 2
2
49
Pedal
2
16
Bushing 2
8
50L/R
Left rear connecting pole
cover cover L/R
2
17L/R
Right swing pole cover L/R
2
51L/R
Connecting pole post L/R
2
18
Square neck bolt M8*43
4
52
Nylon nut M10*1.25
2
19
Arc washer d8*Φ20*2.0*R16
4
53
Washer d10*Φ32* 2
2
20
Nylon nut M8
8
54L/R
Right front connecting pole
cover L/R
2
21L/R
Swing pole post L/R
2
55L/R
Right rear connecting pole
cover L/R
2
22
Bushing 1
4
56
Spring washer d19*Φ25*0.3
4
23
Spacer Φ14*Φ8.3*59
2
57
Adaptor
1
24L/R
Left swing pole cover L/R
2
58L/R
Chain cover L/R
2
25L/R
Front/rear neck cover
2
59
Pulse wire
1
26
Bolt ST4.2*19
2
60
Bottle holder
1
27
Bolt ST4.2*25
1
61
Washer d5*Φ10*1
2
28
Bolt M5*10
2
62
Bolt M4*12*Φ6
2
29
Long plastic spacer
2
63
Wrench S13-14-15
1
30
Upright post
1
64
Wrench S13-14
1
31
Washer d8*Φ16* 1.5
14
65
Wrench S17-19
1
32
Bolt M8*15
4
66
Wrench S5
1
33
Upright cover
1
67
Wrench S6
1
34
Front stabilizer
1

6
X-20
STEP 1:
#31 d8*Φ16*1.5 4PCS
#41 M8*50 4PCS
42
44
31
41
34
31
41
1. Use bolt (41) and washer (31) to lock the front stabiliser (34) and rear stabiliser (44) on the
frame (42).

7
X-20
STEP 2:
35
#32 M8*16 4PCS
#31 d8*Φ16*1.5 4PCS
31
32
31
32
30
33
42
37
1. Attach the plastic cover (33) to the handlebar post (30).
2. Connect mid-sensor wire 1 (35) and mid-sensor wire 2 (37)
3. Use the bolt (32) and washer (31) lock the upright post (30) on the main frame (42) and then
cover the upright post (33) on the main frame (42)

8
X-20
STEP 3:
#14 M8*16 2PCS
#46 M8*75 2PCS
#20 M8 2PCS
#52 M10*1.25 2PCS
#15 d8*Φ32*2 2PCS
#53 d10*Φ32*2 2PCS
#9 d8 2PCS
#31 d8*Φ16*1.5 2PCS
51R
51L
21R
21L
14
9
53
52
46
31
20
15
15
14
9
53
52
20
31
46
42
30
S13 S14
S17
1. Assemble the swing pole post (21 L/R) to each swing axle of the upright post (30) and lock it
by the bolt (14), spring washer (19) and washer (15)
2. Using the nylon nut (52), washer (53) lock the connecting pole post (51L/R) to each crank
axle of main frame (42).
3. Using the bolt (46), washer (31) and the nylon nut (20) lock the swing pole post and the
pedal pole post.

9
X-20
STEP 4:
#31 d8*Φ16*1.5 4PCS
#45 ST4.0*16 10PCS
#48 M8*45 4PCS
#20 M8 4PCS
21R
21L 45 54L
51L45
50R
50L
51R
45
55R
55L
47R47L
31
20
20
31
48
49
49
48
45
54R
S13
1. Lock the pedal (49) on each connecting pole post (51 L/R) by the bolt (48), washer (31)
and the nylon nut (20)
2. Cover the front connecting pole cover (47L/R, 54L/R) and rear connecting pole cover
(50L/R 55L/R) to each connecting pole( 51L/R) and lock it by the bolt (45)

10
X-20
STEP 5:
#20 M8 4PCS
#19 d8*Φ20*2.0*R16 4PCS
#18 M8*43 4PCS
12R
12L
21R
21L
17R
17L
18
19 20
24L
18
19
20 24R
1. Use the square neck bolt (18), arc washer (19),nylon nut (20) lock the handlebar (12L/R)
to each connecting pole post (21 L/R)
2. Attach the swing pole cover (24 L/R, 17L/R) to each swing pole post (21L/R)

11
X-20
STEP 6:
1
28
10
9
5
35
30
#28 M5*10 2PCS
#9 d8 2PCS
#10 M8*25 2PCS
1. Use the bolt (10), spring washer (9) to lock the mid-handlebar (5) onto the upright post
(30)
2. Connect the computer wire (1) to the mid sensor wire1 (35), and then lock the computer
(1) on the upright post (30) using the bolt(28)

12
X-20
STEP 7:
26
27
25L
25R
30
59
#27 ST4.2*25 1PC
#26 ST4.2*19 2PCS
61
62
60
1. Place the front/rear neck cover (25L/R) onto the upright post (30), and the lock it into
place with bolt (26 ,27)
2. Using the washer (61) and bolt (62), lock the bottle holder (60) onto the upright post(30)
3. Insert the pulse pad wire(59) into the back of the computer (1)

13
X-20
3. PROGRAM OPERATION
Function
Programs: there are 21 programs as follows
1. 1 Manual Program
2. 10 Pre-set Program Profiles
P1
Rolling
P6
Interval
P2
Valley
P7
Cardio
P3
Fatburn
P8
Endurance
P4
Ramp
P9
Slope
P5
Mountain
P10
Rally

14
X-20

15
X-20
3. Watt Control Program
4. Heart Rate Control
Programs
55%H.R
75%H.R
90%H.R
TARGET H.R

16
X-20
5. User Setting Programs
CUSTOM 1 to CUSTOM 4

17
X-20
6. Body Fat Measuring Program
Record the user's data of GENDER, HEIGHT, WEIGHT and AGE
The dot matrix display will show your current status
Simulative ECG (pulse sensors) will measure your heart rate
The machine will store your current exercise data and turn the loading resistance to the
minimum.
Buttons
1. ENTER
In "stop" mode (display showing STOP), press the ENTER button to enter into program selection and setting
value which flash in related window.
a) A: When you choose the program, press Enter to confirm the one you like.
b) B: When setting values, press ENTER to confirm the value that you would like to preset. During
the start mode (display showing START), press ENTER to choose to display speed RPM, or
switch automatically. During any mode, hold down this button for 2 seconds to totally reset the
computer.

18
X-20
2. START/STOP
Press START/STOP button to start or stop the programs. During any mode, hold down this button for 2
seconds to totally reset the computer.
3. UP
In stop mode, press this button to cycle through programs. During the start mode (display showing START),
press this button to increase the training resistance.
4. DOWN
In stop mode and the dot matrix character flash, press this button to select the program down. If the related
window value flash, press this button to decrease the value. During the start mode(display START), press
this button to decrease the training resistance.
5. PULSE RECOVERY
First test your current heart rate and show your heart rate value, press this button to enter into pulse
recovery testing. When you are in pulse recovery mode, press this button to exit.
NOTE: It is suggested to completely cover the buttons with your finger when pressing to ensure the correct
functioning of the button.

19
X-20
Operation
1. Turn on the computer
Plug in one end of the adaptor to the AC electrical source and connect the other end to the computer.
The computer will beep and enter into initial mode
2. Program selection and value setting
Manual Program and Preset Programs (P1-P10)
a) Press UP and DOWN buttons to select the desired program.

20
X-20
b) Press the ENTER button to confirm the selected program and enter time into the display
c) The time will flash, and then press UP and DOWN buttons to set up your desired time. Press
ENTER to confirm the value
d) The distance field will being flashing. Press UP and DOWN buttons to set up the desired
distance value. Press ENTER to confirm the value