Life Gear 20390 User manual

ADVANCED,
MAGNETIC UPRIGHT BIKE
ITEM NO.: 20390
OWNER’S MANUAL
IMPORTANT: Read all instructions carefully before using this product. Retain this
owner’s manual for future reference.
The specifications of this product may vary from this photo, subject to change without notice.
2014, March

1
TABLE OF CONTENTS
WARRANTY ------------------------------------------------------------------------------- 2
IMPORTANT SAFETY INSTRUCTIONS ------------------------------------------- 3
PARTS LIST ------------------------------------------------------------------------------- 4
HARDWARE PACKING LIST --------------------------------------------------------- 5
TOOLS -------------------------------------------------------------------------------------- 5
OVERVIEW DRAWING -----------------------------------------------------------------6
ASSEMBLY INSTRUCTIONS --------------------------------------------------------- 7
OPERATING THE COMPUTER ------------------------------------------------------ 11
ADJUSTMENTS -------------------------------------------------------------------------- 13
MAINTENANCE -------------------------------------------------------------------------- 14
TROUBLESHOOTING ------------------------------------------------------------------ 14
WARM UPAND COOL DOWN ROUTINE ----------------------------------------- 15

2
ONE YEAR LIMITED WARRANTY
LifeGear Inc. warrants to the original purchaser that this product is free from defects in
material and workmanship when used for the purpose intended, under the conditions that it
has been installed and operated in accordance with LifeGear's Owner's Manual. LifeGear's
obligation under this warranty is limited to replacing or repairing free of charge, any parts
which may prove to be defective under normal home use. This warranty does not include
any damage caused by improper operation, misuse or commercial application.
From the date of purchase, the frame is warranted to be free from defects for 1 (one) year.
This warranty is offered only to the original owner and is not transferable. Proof of
purchase is required.
When ordering replacement parts please have the following information ready:
1. Owner's Manual
2. Model Number
3. Description of Parts
4. Part Number
5. Date of Purchase

3
IMPORTANT SAFETY INSTRUCTIONS
Basic precautions including the following safety instructions should always be
followed, when using this equipment. Read all instructions carefully before using
this equipment.
1. Read all instructions carefully prior to using this equipment and ensure that you follow
them when using this equipment. Ensure that the equipment is properly assembled
and tightened before using.
2. Before exercising, warm-up exercises are recommended in order to avoid injuring your
muscles.
3. Ensure that no parts are damaged and that they are properly attached before using.
This equipment should be placed on a flat surface when using. Placing a mat or other
protective material under the equipment is recommended.
4. Please wear appropriate shoes and clothing when using this equipment. Do not wear
clothes that may catch any part of the equipment and remember to tighten the pedaling
straps.
5. Do not attempt any maintenance or adjustments other than those described in this
manual. Should any problems arise, discontinue use and consult your local dealer.
6. Do not use the equipment outdoors.
7. This equipment is for household use only. It is not a commercial model.
8. Only one person at a time should use this equipment.
9. If you feel any chest pains, nausea, dizziness or shortness of breath, stop exercising
immediately and consult your physician before continuing.
10. Care should be taken in mounting or dismounting from the equipment.
11. Do not allow children to use or play on the equipment. Keep children and pets away
from the equipment while in use. This machine is designed for adult use only. The
minimum free space required for safe operation is not less than two meters.
12. The maximum weight capacity for this product is 110 kgs.
WARNING:Before beginning any exercise program consult your physician.
This is especially important for the people who are over 35 years old or who have
pre-existing health problems. Read all instructions before using any fitness
equipment.
CAUTION:Read all instructions carefully before operating this product.
Retain this Owner’s Manual for future reference.

4
PARTS LIST
No. Description Qty No. Description Qty
001 Screw ST4.2x20 2 031 Sensor Wire L=750 mm 1
002 Hand Pulse Sensor with Wire
L=750 mm 2 032 Nut 7/8" 2
003 Handlebar End Cap Ø25 2 033 Axle Sleeve Ø40xØ24x3 1
004 Handlebar Foam Grip
Ø24xØ30x520 2 034 Bearing 15/16” 2
005 Handlebar 1 035 Axle Bush 2
006 Bolt M5x10 4 036 Axle Sleeve 1
007 Computer HR-1583 1 037 Washer 7/8” 2
008 Handlebar Post 1 038 Belt Pulley with Crank 240J6 1
009 Tension Control Knob 1 039 Belt PJ 360J6 1
010 Tension Cable L=1150 mm 1 040 Right Foot Pedal YH-30X 1
011 Seat Post 1 041 Main Frame 1
012 Seat Sliding Tube 1 042 Nylon Nut M8 4
013 Seat Cushion DD-982AT 1 043 Bearing 6000ZZ 2
014 Seat Adjustment Knob PP+Q235 1 044 Idle Wheel Bracket 1
015 Bolt M8x10 4 045 Big Curve Washer Ø8 4
016 Washer Ø16xØ8x1.5 9 046 Bolt M8x20 1
017 Middle Section Sensor Wire
L=1100 mm 1 047 Spring Ø17x80xØ2 1
018 Bushing 1 048 Nut M10x1x10 2
019 Handlebar Post Cover 1 049 Flywheel Ø230x40xØ32 1
020 Screw ST2.9x12 2 050 Adjustable Bolt M6x36 2
021 Left Foot Pedal YH-30X 1 051 U Bracket 2
022 Bolt M8x15 3 052 Nut M6 2
023 Square End Cap (□38) 2 053 Adjustable Leveler M10 2
024 Left Front Stabilizer End Cap
Ø60x1.5 1 054 Nut M10 2
025 Front Stabilizer Ø60x430 1 055 Right Rear Stabilizer End Cap 1
026 Bolt M8x70 4 056 Cover Cap Ø40xØ25x10 2
027 Curve Washer Ø16xØ8 2 057 Rear Stabilizer 1
028 Cap Nut M8 4 058 Seat Post Cover 1
029 Big Washer Ø5 1 059 Left Cover 1
030 Curve Washer Ø20xØ8 1 060 Screw ST4.2x25 8

5
PARTS LIST
HARDWARE PACKING LIST
TOOLS
No. Description Qty No. Description Qty
061 Right Cover 1 066 Spring Washer Ø6 2
062 Pan Head Phillips Self Drilling
Screw ST4.2x20 2 067 Bolt M5x25 1
063 Round Knob M16x1.5 1 068 Washer Ø10xØ14x1 2
064 Left Rear Stabilizer End Cap 1 069 Washer Ø12xØ6x1 1
065 Right Front Stabilizer End Cap
Ø60x1.5 1 070 Bolt M6x10 1
(26) Bolt M8x70
4 PCS (28) Cap Nut M8 4 PCS (45) Big Curve Washer Ø8 4 PCS
A
llen Wrench 6mm
1 PC Multi Hex Tool with Phillips Screwdriver S13, S14, S15
1PC
Multi Hex Tool
S10, S13, S17, S19
1 PC

6
13
23
16
42 12
23
16
14
58
40
56
61
62
39
38
37
36
34
35
44
47
46
16
64
53
54
26
55
54
53
57
63
9
8
10
17
31
15
16
22
30
15
16
19
35
34
33
37
32
48
48
49
66
52
51
50
59
56
21
62
60
20
11
7
3
4
2
3
2
1
1
29
67
10
527
22
66
28
45
28
41
45
24 25
65
60
26
60
17
18
31
42
43
68
69
70
OVERVIEW DRAWING

7
ASSEMBLY INSTRUCTIONS
1. Front and Rear Stabilizers Installation
Insert both M10 Adjustable Levelers (53) into the threaded holes on the underside of the
Rear Stabilizer (57). Turn both M10 Adjustable Levelers (53) by hand in a clockwise
direction until snug.
Position the Rear Stabilizer (57) behind the Main Frame (41) and align bolt holes.
Attach the Rear Stabilizer (57) onto the rear curve of the Main Frame (41) with two M8x70
Bolts (26), two M8 Cap Nuts (28), and two Ø8 Big Curve Washers (45). Tighten bolts with
the Multi Hex Tool with Phillips Screwdriver provided.
Position the Front Stabilizer (25) in front of the Main Frame (41) and align bolt holes.
Attach the Front Stabilizer (25) onto the front curve of the Main Frame (41) with two M8x70
Bolts (26), two M8 Cap Nuts (28), and two Ø8 Big Curve Washers (45). Tighten bolts with
the Multi Hex Tool with Phillips Screwdriver provided.
Hardware:
(26) Bolt M8x70
4 PCS (28) Cap Nut M8 4 PCS (45) Big Curve Washer Ø8 4 PCS
Tool:
Multi Hex Tool with Phillips
Screwdriver S13, S14, S15
10
31
26
28
45
41
26
28
45
25
57
53
53

8
2. Seat Post, Seat Cushion, and Seat Sliding Tube Installation
Slide the Seat Post Cover (58) onto the tube of the Main Frame (41). Insert the Seat Post
(11) into the Bushing (18) on the tube of the Main Frame (41) and then attach the Round
Knob (63) onto the tube of the Main Frame (41) by turning it in a clockwise direction with the
Multi Hex Tool provided to lock the Seat Post (11) in the suitable position.
Remove three Ø16xØ8x1.5 Washers (16) and three M8 Nylon Nuts (42) from the underside
of the Seat Cushion (13). Remove nylon nuts with the Multi Hex Tool with Phillips
Screwdriver provided. Guide the Bolts on the underside of the Seat Cushion (13) through
the holes on top of the Seat Sliding Tube (12) and attach with three removed Ø16xØ8x1.5
Washers (16) and three M8 Nylon Nuts (42). Tighten nylon nuts with the Multi Hex Tool
with Phillips Screwdriver provided.
Remove one Ø16xØ8x1.5 Washer (16) and one Seat Adjustment Knob (14) from the
underside of the Seat Sliding Tube (12). Guide the Bolt on the underside of the Seat
Sliding Tube (12) through the hole on top of the Seat Post (11) and attach with one removed
Ø16xØ8x1.5 Washer (16) and one Seat Adjustment Knob (14) and tighten.
Tool:
Multi Hex Tool with Phillips
Screwdriver S13, S14, S15
11
58
63
10
31
14
16
12
13
16
42
41 18
Multi Hex Tool
S10, S13, S17, S19

9
3. Handlebar Post and Tension Control Knob Installation
Remove one M8x15 Bolt (22), one Ø20xØ8 Curve Washer (30), four M8x10 Bolts (15) and
four Ø16xØ8x1.5 Washers (16) from the Main Frame (41). Remove bolts with the 6mm
Allen Wrench provided.
Slide the Handlebar Post Cover (19) up to the Handlebar Post (8).
Insert the Tension Cable (10) through the bottom hole of the Handlebar Post (8) and pull it
out of the square hole of the Handlebar Post (8).
Connect the Sensor Wire (31) from the Main Frame (41) to the Middle Section Sensor Wire
(17) of the Handlebar Post (8).
Insert the Handlebar Post (8) onto the tube of the Main Frame (41) and secure with one
M8x15 Bolt (22), one Ø20xØ8 Curve Washer (30), four M8x10 Bolts (15) and four
Ø16xØ8x1.5 Washers (16) that were removed. Tighten bolts with the 6mm Allen Wrench
provided.
Slide the Handlebar Post Cover (19) down to the Main Frame (41).
Remove one Ø5 Big Washer (29) and one M5x25 Bolt (67) from the Tension Control Knob
(9). Remove the bolt with the Multi Hex Tool with Phillips Screwdriver provided.
Turn the Tension Control Knob (9) in a clockwise direction to its highest level.
Put the cable end of the Resistance Cable of the Tension Control Knob (9) into the Cable
Lock of the Tension Cable (10), see Figure A.
Pull the Resistance Cable of the Tension Control Knob (9) up and force it into the slot of the
metal bracket of the Tension Cable (10), see Figure B.
Insert the metal fitting on the Resistance Cable of the Tension Control Knob (9) into the hole
at the end of the slot in the metal bracket of the Tension Cable (10), see Figure C.
Connect the Resistance Cable of the Tension Control Knob (9) to the Tension Cable (10) to
complete, see Figure D.
Attach the Tension Control Knob (10) onto the Handlebar Post (8) with one Ø5 Big Washer
(29) and one M5x25 Bolt (67) that were removed. Tighten bolt with the Multi Hex Tool with
Phillips Screwdriver provided.
41
31
19
15
17 10
10
9
17
8
22
30
15
16
29
67
Multi Hex Tool with Phillips
Screwdriver S13, S14, S15
Allen Wrench 6mm
Tool:
9
AB
CD
10
10
10
10
9
9
9

10
4. Handlebar, Computer, and Foot Pedal Installation
Remove two M8x15 Bolts (22) and two Ø16xØ8 Curve Washers (27) from the Handlebar
Post (8). Remove bolts with the 6mm Allen Wrench provided.
Insert the Hand Pulse Sensor Wires (2) into the hole on the Handlebar Post (8) and then pull
them out of the top end of the Handlebar Post (8). Attach the Handlebar (5) onto the
Handlebar Post (8) with the two M8x15 Bolts (22) and two Ø16xØ8 Curve Washers (27) that
were removed. Tighten the bolts with the 6mm Allen Wrench provided.
Remove four M5x10 Bolts (6) from the Computer (7). Remove the bolts with the Multi Hex
Tool with Phillips Screwdriver provided.
Connect the Hand Pulse Sensor Wires (2) and Middle Section Sensor Wire (17) to the wires
that come from the Computer (7). Tuck wires into the Handlebar Post (8). Attach the
Computer (7) onto the top end of the Handlebar Post (8) with four M5x10 Bolts (6) that were
removed. Tighten bolts with the Multi Hex Tool with Phillips Screwdriver provided.
The Cranks, Foot Pedals, Pedal Shafts and Pedal Straps are marked “R” for Right and
“L” for Left.
Insert the pedal shaft of the Left Foot Pedal (21) into the threaded hole in the left Crank (38).
Turn the pedal shaft by hand in a counter-clockwise direction until snug.
Note: DO NOT turn the pedal shaft in a clockwise direction as doing so will strip the
threads.
Tighten the pedal shaft of the Left Foot Pedal (21) with the Multi Hex Tool with Phillips
Screwdriver provided.
Insert the pedal shaft of the Right Foot Pedal (40) into the threaded hole in the right Crank
(38).
Turn the pedal shaft by hand in a clockwise direction until snug.
Tighten the pedal shaft of the Right Foot Pedal (40) with the Multi Hex Tool with the Phillips
Screwdriver provided.
40
38
21
38
8
27
22
7
17
2
2
6
5
Multi Hex Tool with Phillips
Screwdriver S13, S14, S15
Allen Wrench 6mm
Tool:

11
OPERATING THE COMPUTER
SPECIFICATIONS:
TIME---------------------------------------------------- 0:00-99:59 MIN: SEC
SPEED ------------------------------------------------ 0.0-99.9 KM/H
DIST (DISTANCE) ---------------------------------- 0.00-9999 KM
CAL (CALORIES) -----------------------------------0.0-9999 KCAL
ODO (ODOMETER) --------------------------------0.0-9999 KM
(PULSE) ------------------------------------------- 40-240 BEATS/MIN
Due to continuous product development, specifications may be
subject to change without prior notification.
USING YOUR COMPUTER
The computer can be activated by pressing the buttons or by pedaling. If you leave the
equipment idle for approximate 4 minutes, the power will turn off automatically.
BUTTON FUNCTIONS:
MODE: Press the MODE button to select each computer function.
Press and hold the MODE button for 3 seconds and all data values will clear to zero except
the ODO (ODOMETER) data values.
SET: Press the SET button to set data values of TIME, DISTANCE, CALORIES, or PULSE
when pre-setting targets .
RESET: Press the RESET button to clear data values of TIME, DISTANCE, or CALORIES to
zero.
Press the RESET button to clear data values of TIME, DISTANCE, CALORIES, or PULSE to
zero when pre-setting targets.
COMPUTER FUNCTIONS:
SCAN: Press the MODE button until the screen displays SCAN. The computer will
automatically scan TIME, SPEED, DIST (DISTANCE), CAL (CALORIES),
ODO (ODOMETER), and (PULSE) functions every 6 seconds.
TIME: Displays your elapsed workout time in minutes and seconds. You may also pre-set
target time in STOP mode before training. To set TIME press the MODE button until the
TIME is displayed on the screen. Press the SET button to change the time. Each time
that the SET button is pressed the TIME will change by 1 minute. Press the RESET
button to clear the target time to zero. The pre-set target time range is from 0:00 to 99:00
minutes. Once you pre-set target time and then start to exercise, time starts counting down
backwards in seconds from the pre-set target time to 0:00. When the pre-set target time
counts down to 0:00, time will start to count up and the computer will beep to alert you.
SPEED: Displays the current training speed.

12
DIST (DISTANCE): Displays the accumulative distance travelled during a workout. You
may also pre-set a target distance in STOP mode before training. To set DISTANCE press
the MODE button until you see the DIST display on the screen. Press the SET button to
change the distance. Press the RESET button to clear the target distance to zero. The
pre-set target distance range is from 0.00 to 9999 km. Once you pre-set target distance
and then start to exercise, distance starts counting down from the pre-set target distance
to 0.00. When the pre-set target distance counts down to 0.00, distance will start to count
up and the computer will beep to alert you.
CAL (CALORIES): Displays the total accumulated calories burned during a workout. You
may also pre-set target calories in STOP mode before training. To set CALORIES press
the MODE button until you see the CAL display on the screen. Press the SET button to
change the calories. Press the RESET button to clear the target calories to zero. The
pre-set target calories range is from 0.0 to 9999 calories. Once you pre-set target calories
and then start to exercise, calories start counting down from the pre-set target calories to 0.0.
When the pre-set target calories count down to 0.0, calories will start to count up and the
computer will beep to alert you. (This data is merely a rough guide for comparison of
different exercise sessions and should not be used in medical treatment).
ODO (ODOMETER): Displays the total accumulative distance travelled. The data values of
ODO cannot be clear to zero by pressing and holding the MODE or RESET button for 3
seconds. If you take the batteries out of the computer, the ODO data values will clear to
zero.
(PULSE): Displays your current heart rate figures after you grip the handlebar sensors
with both your hands during exercise. To ensure the pulse read-out is more precise, please
always hold on to the handlebar grip sensors with two hands instead of only one hand when
testing your heart rate figures. You may also pre-set target heart rate in STOP mode
before training. To set PULSE press the MODE button until you see the P displays on
the screen. Press the SET button to pre-set target heart rate. Press the RESET button to
clear the target heart rate to zero. Once you pre-set a target heart rate and then start to
exercise, please grip the handlebar sensors with both your hands during exercise. If the
heart rate detected is greater than the target heart rate, the computer will beep to alert
you.
HOW TO INSTALL THE BATTERIES:
1. Remove the battery cover on the back of the computer.
2. Place two size AA batteries into the battery housing.
3. Ensure batteries are correctly positioned and battery springs are in proper contact with
batteries.
4. Re-install the battery cover.
5. If the display is illegible or only a partial segment appears, remove batteries and wait 15
seconds before reinstalling.

13
ADJUSTMENTS
Adjusting the Tension Control Knob
To increase the tension, turn the tension control knob in a
clockwise direction.
To decrease the tension, turn the tension control knob in a
counter-clockwise direction.
Adjusting the Adjustable Leveler
Turn the adjustable leveler on the rear stabilizer as needed, to
level the upright bike.
Adjusting the Seat Height
Turn the round knob in a counter-clockwise direction until it
can be pulled out. Pull out the round knob and then slide the
seat in a post up or down direction to a suitable position.
Lock the seat post in place by releasing the round knob and
sliding the seat post up or down slightly until the round knob
"pops" down into a locked position. For added safety, tighten
the round knob in a clockwise direction.
NOTE: When adjusting the height of the seat post, ensure
that the bushing does not exceed the mark line on the
seat post.
Adjusting the Seat Forward or Back
Turn the seat adjustment knob to loosen the seat sliding
tube. Slide the seat sliding tube forward or back to the
desired position and turn the M8 seat adjustment knob to
tighten.
NOTE: Before exercising, continue to turn the seat
adjustment knob until the seat sliding tube is secure.
Tension Control Knob
Adjustable Leveler
Round Knob
Seat Adjustment Knob

14
MAINTENANCE
Cleaning
The upright bike can be cleaned with a soft clean damp cloth. Do not use abrasives or
solvents on plastic parts. Please wipe your perspiration off the upright bike after each use.
Be careful not to get excessive moisture on the computer display panel as this might cause
an electrical hazard and may cause the electronics to fail.
Please keep the upright bike, especially the computer console out of direct sunlight to
prevent screen damage.
Please inspect all assembly bolts, nuts, screws and pedals on the machine every week and
ensure that they are securely tightened.
Storage
Store the upright bike in a clean and dry environment away from children.
TROUBLESHOOTING
PROBLEM SOLUTION
The upright bike wobbles when in use. Turn the adjustable leveler on the rear
stabilizer as needed, to level the upright bike.
There is no display on the computer
console.
1. Remove the computer console and verify
that the wires that come from the
computer console are properly connected
to the wires that come from the handlebar
post.
2. Check if the batteries are correctly
positioned and battery springs are in
proper contact with batteries.
3. The batteries in the computer console may
be dead. Replace with new batteries.
There is no heart rate reading or heart rate
reading is erratic / inconsistent.
1. Make sure that the wire connections for
the hand pulse sensors are secure.
2. To ensure the pulse readout is more
precise, please always hold onto the
handlebar grip sensors with both hands
instead of just with one hand when you try
to test your heart rate figures.
3. Avoid gripping the hand pulse sensors too
tightly. Try to maintain moderate
pressure while holding onto the hand
pulse sensors.
The upright bike makes a squeaking noise
when in use. The bolts may be loose on the upright bike. Please inspect all of the bolts and tighten any
loose bolts.

15
WARM UP AND COOL DOWN ROUTINE
The WARM-UP is an important part of any workout. The purpose of warming up is to
prepare your body for exercise and to minimize injuries. Warm up for two to five minutes
before aerobic exercising. Begin every session by preparing your body for more strenuous
exercise by heating up and stretching your muscles, increasing your circulation and pulse
rate and delivering more oxygen to your muscles.
COOL DOWN at the end of your workout, repeat these exercises to reduce soreness in tired
muscles. The purpose of cooling down is to return the body to its 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.
HEAD ROLLS
Rotate your head to the right for one count, and feel a stretching
sensation up the left side of your neck. Then rotate your head back
for one count, stretching your chin to the ceiling and letting your
mouth open. Rotate your head to the left for one count, then drop
your head to your chest for one count.
SHOULDER LIFTS
Lift your right shoulder toward your ear for one count. Then lift your
left shoulder up for one count as you lower your right shoulder.
SIDE STRETCHES
Open your arms to the side and lift them until they are over your head.
Reach your right arm as far toward the ceiling as you can for one
count. Repeat this action with your left arm.

16
QUADRICEPS STRETCH
With one hand against a wall for balance, reach behind you and pull
your right foot up. Bring your heel as close to your buttocks as
possible. Hold for 15 counts and repeat with left foot.
HAMSTRING STRETCHES
Extend your right leg. Rest the sole of your left foot
against your right inner thigh. Stretch toward your toe
as far as possible. Hold for 15 counts. Relax and then
repeat with left leg.
CALF/ACHILLES STRETCH
Lean against a wall with your left leg in front of the right and
your arms forward. Keep your right leg straight and the left
foot on the floor; then bend the left leg and lean forward by
moving your hips toward the wall. Hold, then repeat on the
other side for 15 counts.
TOE TOUCHES
Slowly bend forward from your waist, letting your back and
shoulders relax as you stretch toward your toes. Reach as far as
you can and hold for 15 counts.
INNER THIGH STRETCH
Sit with the soles of your feet together and your knees pointing
outward. Pull your feet as close to your groin as possible.
Gently push your knees toward the floor. Hold for 15 counts.