Cosco Fitness FX-55 User manual

TREADMILL MANUAL
FX-55

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Thanks for buying our Fitness equipment,
Do some warm-up exercise before use, you’ll get twice the result with half the effort. Such as follows:
extend the neck up and down
twist the waist left and right
level push forwards upright straighten one's back

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left and right poise exercise up and down extend exercise
thigh extend exercise calf extend exercise
SAFETY GUIDELINES:
Before beginning any exercise program, you should consult with your doctor. It is recommended that you
undergo a complete physical examination. Please follow the instructions:
1. Assemble and operate the treadmill on a solid, level surface
2. Keep the area behind the treadmill clear
3. The treadmill running mat will not stop immediately if any object becomes caught in the mat or rollers-IN
EMERGENCY: Pull the safety key cord to remove safety key
4. Always check the treadmill before using it

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5. Make sure all parts are assembled, nuts and bolts are tightened
6. Do not use the treadmill if the unit is disassembled in any way
7. When connecting the power cord, plug the power cord into a grounded circuit. No other appliance
should be on the same circuit. Do not run the power cord underneath your treadmill. Do not operate the
treadmill with a damaged or frayed power cord.
8. Keep hands away from moving parts
9. Please note that there is a weight limitation for this product. If your weight more than 110kgs. It is not
recommended that you use this product. Serious injury may occur if the user weight exceeds the limit
shown here. This product is not intended to support users whose weight exceeds this limit.
10. This equipment is for home use only. Never allow more than one person on the treadmill at a time.
11. Wear appropriate exercise clothing when using the treadmill. Do not wear loose clothing that could become
caught in the treadmill. Athletic support 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. Do not wear
shoes with leather soles or high heels. Tie all long hair back
12. Do not rock the unit from side to side
13. Don’t continuously use this equipment over an hour.
14. Care should be taken when mounting and dismounting the unit
15. Do not place any liquids on any part of the treadmill
16. To prevent shock, keep all electric components, such as the motor cord and switch away from water.
17. Do not use any accessories that are not specifically recommended by the manufacturer, these might cause
injuries or cause the unit to fail
18. Work within your recommended exercise level, do NOT work to exhaustion
19. If you feel any pain or abnormal systems STOP YOUR WORKOUT IMMEDIATELY and consult your
physician immediately
20. Turn off the treadmill while adjusting or working near the rear roller.
21. Keep one side of the magnetic safe key CLIPPING your clothes during exercising to avoid danger
happening.
22. Incorrect or excessive training may lead injures.
23. This equipment is not suitable for therapeutic purposes.
24. Don’t open this equipment cover to avoid damage usually.
25. Ensure the load place is level and free space at least 1m around for safe operation.
26. This equipment is not a toy. Please keep unsupervised children away from the equipment during
use and when equipment is unattended.

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EXPLORE DRAWING

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PART LIST
PART NO PART NAME Q'TY
1 Motor cover 1
2 Front roller with fly wheel 1
3 Running belt 1
4 Rear roller 1
5 Running deck 1
6 Motor belt 1
7 Motor 1
8 Speed sensor frame 1
9 Speed sensor 1
10 Motor frame 1
11 Side rail 2
12 Running platform tube plug 2
13 Control board 1
14 Power wire 1
15 Power wire cushion 1
16 Fuse group 1
17 Power key 1
18 Running platform 1
19 Support tube of running deck 2
20 Side rail cushion 8
21 End cap 2
22 Level frame of running platform 2
23 Motor belly pan 1
24 Move wheel of base frame 2
25 Rubber cushion 4
26 Damper 1
27 Base frame 1
28 Level frame 2
29 Connect sheath of running platform 2
30 Base frame tube plug 2
31 Right upright 1
32 Left upright 1
33 Cross brace 1
34 Computer handlebar frame 1

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35 Pulse key of handlebar 2
36 Handlebar foam 2
37 Handlebar tube plug 2
38 Safety key 1
39 Computer 1
40 ST4.8*16 Screw 11
41 M8*50mm Allen head bolt 2
42 Ø8 Washer 9
43 M8*65mm Allen head bolt 2
44 M6*40 bolt 4
45 Ø6 Washer 8
46 M6 Nylon nut 8
47 M6*50 bolt 4
48 M4*10 bolt 2
49 Ø4 Washer 6
50 ST2.9*8 Screw 2
51 M8*85mm Allen head bolt 1
52 M8 Nylon nut 5
53 M8*16mm Allen head bolt 2
54 M8*35mm Allen head bolt 3
55 ST4.2*10 Screw 6
56 ST4.2*15 Screw 8
57 ST4.2*20 Screw 6
58 M8*45mm Allen head bolt 1
59 M8*30mm Allen head bolt 1
60 M8*40mm Allen head bolt 4
61 M8*20mm Allen head bolt 4
62 M8*40mm Allen head bolt 1
63 M10*20mm Allen head bolt 4
64 Ø10 Washer 4
65 ST4.2*25 Screw 2
66 M10*50mm Allen head bolt 2
67 Ø10 Arc washer 2
68 M8*40mm Allen head bolt 2
69 M4*16 bolt 2
70 Handlebar cover 2

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HARDWARE COMPARISON CHART
For your convenience, we have identified the hardware used in the assembly of this product. The
chart below is provided to help you to identify items that may be unfamiliar to you.
YT'QNOITPIRCSED.ON
4rehsaW8Ø24
2tlobdaehnellAmm04*8M06
61 M8*20mm Allen head bolt 2
4tlobdaehnellAmm02*01M36
4rehsaW01Ø46
2tlobdaehnellAmm05*01M66
67 Ø8 Arc washer 2
1HCNERWDAEHTEKCOSmm5A
1HCNERWDAEHTEKCOSmm6B
1TNACIRBULC
1REVIRDWERCSD

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ASSEMBLING INSTRUCTIONS
WARNING: Please put on all the screws, washers and bolts then tighten them.
ATTENTION: Be careful when you connect the two console-controller wires. There are pins
inside connector, the pins must be straight, and otherwise it will cause problems.
STEP1:
Fix uprights onto base frame with Ø8
Washer (42), M8*40mm Allen head
bolt(60), Ø10 Washer(64) and
M10*20mm Allen head bolt(63)
STEP2:
Fix cross brace onto uprights with
Ø8 Washer (42) and M8*20mm
Allen head bolt (61)
3,1
(1685( 3,16 $5( 675$,*+7

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STEP3:
Fix computer handlebar frame
onto uprights with M10*50mm
Allen head bolt (66) and Ø8 Arc
washer (67)
STEP4:
Fix handlebar cover onto
computer handlebar frame as left
photo show

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STEP6: Folding illustration:
To unfold the treadmill:
Folding illustration:
To drop down treadmill:
1. Strike the damper. (as
shown by the arrow on left
side).
2. Hold on to the top end
covers and pull down the
treadmill slowly on the
ground.
STEP5:
Fix computer onto computer
handlebar frame with Ø4 Washer (49)
and M8*40mm Allen head bolt (68)

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COMPUTER OPERATION
Panel layout
To fold up treadmill:
Both hands hold on the bottom end
covers (arrows show in the left and
right side) and lift up the treadmill.

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The Operation
Power The required main power is 220 - 240 VAC
KEY ILLUSTRATION
START/STOP: START: to start the treadmill. STOP: to stop/pause treadmill(press stop key for long
2seconds to stop treadmill, press stop key within 2 seconds to pause treadmill)
MODE: In the waiting mode, press MODE key to change the NORNAL MODEÆTIME
MODEÆDISTANCE MODEÆCALORIESMODEÆP1ÆP2ÆP3ÆP4ÆP5ÆP6 ÆNORNAL MODE
in turn
SPEED+:
¾In the running state, press it, the speed value will increase 0.1KM/H. Press it without leaving,
the speed value will increase quickly.
¾In the waiting mode, press this key, the setting value of the flashing window will increase, press
it without leaving, the setting value will increase quickly.
SPEED-:
¾In the running state, press it, the speed value will decrease 0.1KM/H. Press it without leaving,
the speed value will decrease quickly.
¾In the waiting mode, press this key, the setting value of the flashing window will decrease,
press it without leaving, the setting value will decrease quickly.
ENTER: in waiting mode, enter key is confirm key. When motor start, enter key is invalid.
BODY FAT: In the waiting mode, press it to enter BODY FAT mode. When motor start, body fat key
is invalid
◆ OPERATION INSTRUCTION
NORMAL MODE
¾WAITING MODE
· Press START key to enter running mode after 3 seconds countdown.
¾WINDOW DISPLAY
· TIME WINDOW: Display time value.
· CALORIES WINDOW: Display calories value.
· DISTANCE WINDOW: Display distance value.
· SPEED WINDOW: Display speed value.
· PULSE WINDOW: Display pulse value(no pulse display HP)
¾RUNNING MODE
· Press SPEED+/SPEED- key to the value of 1.0~10.0km/hr.
· Press START key to start the treadmill after the countdown of 3 seconds.
· Press STOP key for 2 seconds to stop the treadmill but press it in two seconds to pause the
treadmill.
COUNTDOWN MODE
¾WAITING MODE

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· Press MODE key to change NORNAL MODEÆTIME MODEÆDISTANCE MODEÆ
CALORIESMODEÆP1ÆP2ÆP3ÆP4ÆP5ÆP6ÆNORNAL MODE in turn. The selected
mode will flash.
¾TIME MODE
· The default time is 30 minutes.
· Press SPEED+/SPEED- key to adjust the target value.(10:00-99:00)
· Press START key to start the treadmill after the countdown 3 seconds.
¾DSTIANCE MODE
· The default value is 5.0km.
· Press SPEED+/SPEED- key to adjust the target value.(1.0km-999.0km)
· Press START key to start the treadmill after the countdown 3 seconds.
¾CALORIES MODE
· The default value is 100 calories.
· Press SPEED+/SPEED- key to adjust the target value.(100 calories-9900 calories)
· Press START key to start the treadmill after the countdown 3 seconds.
¾DISPLAY WINDOW
· TIME WINDOW: Display time value.
· CALORIES WINDOW: Display calories value.
· DISTANCE WINDOW: Display distance value.
· SPEED WINDOW: Display speed value.
· PULSE WINDOW: Display pulse value(no pulse display HP)
¾RUNNING MODE
· Press SPEED+/SPEED- to set the value of 1.0~10.0km/hr.
· Press START key to start the treadmill after the countdown of 3 seconds.
· Press STOP key for 2 seconds to stop the treadmill but press it in two seconds to pause the
treadmill.
PROGRAM MODE
¾WAITING MODE
· Press MODE key to change NORMAL MODEÆTIME MODEÆDISTANCE MODEÆ
CALORIESMODEÆP1ÆP2ÆP3ÆP4ÆP5ÆP6ÆNORNAL MODE in turn. The selected
mode will flash.
· The default time of the program is 30 minutes.
· Press SPEED+/SPEED- key to adjust the target time. (10:00~99：00)
· Press START key to start the treadmill after the countdown 3 seconds.
¾RUNNING MODE
· Press SPEED+/SPEED- to set the value of 1.0~10.0km/hr.
· Press START key to start the treadmill after the countdown of 3 seconds.

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· Press STOP key for 2 seconds to stop the treadmill but press it in two seconds to pause the
treadmill.
· When change the level, there will be BBBBB warning sounds.
· Change the level according to the setting of time.
BODY FAT MODE
¾WAITING MODE
· Press the BODY FAT key to enter the BODY FAT mode. The AGE display will flash.
· Use the SPEED+/SPEED- key to select your age. Press ENTER key to confirm. The height
display will flash.
· Use the SPEED+/SPEED- key to select your height. Press ENTER key to confirm. The
weight display will flash.
· Use the SPEED+/SPEED- key to select your weight. Press ENTER key to confirm. The
female display will flash.
· Use the SPEED+/SPEED- key to select your sex. Press ENTER key to confirm. At this time
all windows will not flash and BODY FAT window will display “…”
· Put your hand on the pulse handlebar after finish the setting to calculate the body fat and
BODY FAT window will display body fat.
◆ OTHER INSTRUCTION
¾In case of accident in the running state, please press STOP key for two seconds, the treadmill will
stop.
¾In the running state, pull out the safety key, the treadmill will stop and display “------”.
¾When there is ERROR, It will display ERROR MESSAGE NUMBER
¾When change the level, there is BBB warning sounds in the PROGRAM MODE.
The Display Range
The initial data Setting
The Range of the
display
TIME(mm:ss) 0:00 10:00~99:00 0:00~99:59
SPEED (km/h) 0.0 N/A 1.0~10.0
DISTANCE (km) 0.0 1.0~999.0 0.0~999.9
PULSE (bpm) HP N/A 40~199
CALORIES 0 100~9900 0~9999
AGE 25 BODYFAT(10~100) BODYFAT(10~100)
SEX FEMALE FEMALE/MALE FEMALE/MALE
HEIGHT 170 140~250 140~250
WEIGHT 70 30~200 30~200
◆PROGRAM

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Speed P1 P2 P3 P4 P5 P6
1 1 2 3 6 1 5
2 1 3 5 6 2 5
3 2 4 7 8 3 5
4 2 5 9 8 4 10
5 3 6 7 10 5 10
6 3 7 5 10 6 10
7 4 8 3 8 7 5
8 4 9 5 8 8 5
9 5 10 7 6 9 10
10 5 10 9 6 10 10
11 5 10 9 6 10 10
12 5 10 7 6 9 10
13 4 9 5 8 8 5
14 4 8 3 8 7 5
15 3 7 5 10 6 10
16 3 6 7 10 5 10
17 2 5 9 8 4 10
18 2 4 7 8 3 5
19 1 3 5 6 2 5
20 1 2 3 6 1 5
◆ Error Message
Error Condition Illustration Check Further Action
Displays
Er1 Connection error between display
panel and motor
controller.
Check that the cables between
panel and controller are well
connected or not
Replace the connecting
cables.
Replace the device.
Replace the panel.
Replace the adapter.
Displays
Er2 Error on motor / MOS crash Check that the cable to motor is connected or not Replace the device Replace the motor
Displays
Er3
Error on speed
sensor line / no
function of the
1. Check that the walking belt
is stocked or stopped by the
others.
1. Replace the speed
sensor cable.

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walking belt 2. Check that the speed sensor
cable is well connected or
not.
2. Replace the device.
2. Check the placement of
sensor or the photo disk is
correct or not.
Displays Er5 Over current of
IGBT Check the loading. Replace the device.
Displays Er6 Over current of
motor
Displays Er8 Over voltage or low
voltage of control
wire
MAINTENANCE
Proper maintenance is very important to ensure your treadmill is always in top working condition.
Improper maintenance could cause damage or shorten the life of your treadmill and exceed the
LIMITED WARRANTY coverage.
1. Important: Never use abrasives or solvents to clean the treadmill. To prevent damage to the
computer, keep liquids away and keep it out of direct sunlight.
2. Inspect and tighten all parts of the treadmill regularly. Replace any worn parts immediately
CLEANING:
Routine cleaning of your treadmill will extend the product’s life.
1. Warning: To prevent electrical shock, be sure the power to the treadmill is OFF and the power cord is
unplugged from the wall electrical outlet before attempting any cleaning or maintenance.
2. Important: Never use abrasives or solvents to clean the treadmill. To prevent damage to the computer, keep
liquids away and keep it out of direct sunlight.
3. After each workout: Wipe off the console and other treadmill surfaces with a clean, water dampened
soft cloth to remove excess perspiration
4. Weekly: Use of a treadmill mat is recommended for ease of cleaning. Dirt from your shoes contacts the belt
and eventually makes it to underneath the treadmill. Vacuum the underneath treadmill once a
week.
BELT ADJUSTMENT:
Belt adjustment and tension performs two functions: adjustment for tension and centering. The running
belt has been adjusted properly at the factory. However transportation, uneven flooring or other
unpredicted reasons could cause the belt to shift off center resulting in the belt rubbing with the plastic side
rail or end caps and possibly causing damage. To adjust the belt back to it proper position please follows

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the directions below:
1. Walking belt has shifted to the left:
First unplug the power cord from the surge protector. Using the hex key provided, turn the left rear
roller adjustment bolt 1/4 turn in the clockwise direction. Plug the power cord back into the surge
protector and run the treadmill at 2.5 mph. You should see the belt start to correct itself, moving back
towards the center. Repeat the above procedure until the walking belt is centered. It may be necessary
to set walking belt tension once you have completed this procedure if the belt feels like it is slipping
while walking. Refer below to the “Walking belt slipping” instructions.
2. Walking belt has shifted to the right:
First unplug the power cord from the surge protector. Using the hex key provided, turn the right rear
roller adjustment bolt 1/4 turn in the clockwise direction. Plug the power cord back into the surge
protector and run the treadmill at 2.5 mph. You should see the belt start to correct itself, moving back
towards the center. Repeat the above procedure until the walking belt is centered. It may be necessary
to set walking belt tension once you have completed this procedure if the belt feels like it is slipping
while walking. Refer below to the “Walking belt slipping” instructions.
3. Walking belt is slipping:
First unplug the power cord from the surge protector. Using the hex key provided, turn both the left and
right rear roller adjustment bolts the same distance, usually a 1/4 turn in the clockwise direction. Plug
the power cord back into the surge protector and run the treadmill at 2.5 mph. You should now walk on
the belt to determine if the belt is still slipping. Repeat the above procedure until the walking belt is not
slipping. The tension should be just tight enough not to slip.
WARNING! Do not over tighten rollers! This will cause premature roller bearing failure!
Right and left Allen bolts are located at the rear of the treadmill.

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DECK LUBRICATION:
The walking belt has been pre-lubricated at the factory. However, it is recommended that the walking board be
checked periodically for lubrication to ensure optimal treadmill performance.
Every 3 months of operation lift the sides of the walking belt and feel the top surface of the walking board as far
as you can reach. If you feel signs of silicone, no further lubrication is required. If it feels dry to the touch, follow
the instructions below.
Please use Lube ‘N Walk, or a non petroleum based silicone such as “Napa 8300” (available at most stores).
TO APPLY LUBRICANT TO THE WALKING BELT
1 Position the walking belt so that the seam is located on top and in center of the walking board.
2 Insert the spray nozzle into the spray head of the lubricant can.
3 While lifting the side of the walking belt, position the spray nozzle between the walking belt and the board
approxinateluy6” from the front of the treadmill. Apply the silicone spray to the walking board, moving from
the front of the treadmill to the rear. Repeat this on the other side of the belt. Spray approximately 4
seconds on each side.
4 Allow the silicone to “set” for 1 minute before using the treadmill.
REMARK: When the treadmill is over load by any case, for the using safety
the fuse will be broken and the power will be cut off . Change a
new fuse and start again.