Kettler CTR 300 User guide

Assembly Instructions

Kettler CTR 300
Cross Trainer

Feb 2021

IMPORTANT

PLEASE KEEP THIS BOOKLET FOR FUTURE REFERENCE.

THIS IS IMPORTANT INFORMATION REGARDING THE USE

AND CARE OF YOUR EXERCISE EQUIPMENT.

Safety Notice

Warning

This cross trainer has been designed and constructed to provide maximum safety.
Nevertheless,certain precautions should be taken when using exercise equipment. Read
the whole manual before assembling and using the cross trainer.

The following safety precautions should also be observed:

• It is the responsibility of the owner to ensure that all users of the cross trainer are adequately
informed of all precautions. Use the cross trainer only as described in this manual.

• Keep children and pets away from this equipment at all times. DO NOT leave them
unsupervised in the room where this cross trainer is kept.

• Inspect and assemble all parts regularly. Replace any worn parts immediately.

• Place the cross trainer on a level surface, with at least 1.0 m of clearance on each side. To
protect the oor or carpet from damage, place a mat under the cross trainer.

• Keep the cross trainer indoors, away from moisture and dust. Keep in a ventilated
environment.

• Don’t put any sharp things around the cross trainer.

• Wear appropriate clothes while exercising; do not wear loose clothes that could become
caught on the cross trainer. Always wear athletic shoes for foot protection while exercising.

• Maximum weight 150kg.

• Do not put your hands on the moving parts to prevent injures.

• Keep pedaling speed controlled.

• If your cross trainer does not work as it should, discontinue use immediately.

• No more than one person should operate the cross trainer at one time.

• If you feel pain or dizziness while exercising, stop exercising immediately and consult a
doctor.

Drawing for Assembly

Parts List

No. Name Specication Quantity

1 Main frame 1

2 Front stabiliser 1

3 Rear stabiliser 1

4 Upper Upright post 1

5 Body arm(L) 1

6 Body arm(R) 1

7 Pedal supporter(L) 1

8 Pedal supporter(R) 1

9 Handlebars 1

10 Console 1

11 Motor communication wire 1

12 Console communication wire 1

13 Handle pulse connection wire 2

14 Console outset 2

15 Upright post cover 1

16 Body arm cover 2

17 Body arm cover 2

18 Front pedal supporter cover 2

19 Front pedal supporter cover 2

20 Rear pedal supporter cover 2

21 Rear pedal supporter cover 2

22 Handlebar cover(L) 1

23 Handlebar cover(R) 1

24 Bottle Holder 1

25 Axle Ø17×339.5 1

26 Allen C.K.S. half thread screw M10×60×25 4

27 Spring washer Ø10 8

28 Curved washer Ø10.5×R100×t2.0 10

29 Allen C.K.S. Full thread screw M8x20 9

30 Spring washer Ø8 5

31 Flat washer Ø8.5×,20×t1.5 5

Parts List

No. Name Specication Quantity

32 Hex self-locking nut M10 5

33 Flat washer Ø10 4

34 Idler stopper 1

35 Idler stopper 1

36 Philips pan head full thread screw M4x16 2

37 Philips pan head full thread screw M4x10 16

38 Allen C.K.S. hollow screw Ø 10x45xM6x20 2

39 Flat washer Ø6 2

40 Allen C.K.S. hollow screw M6x15 7

41 Philips C.K.S. self-tapping screw ST4x15 2

42 Philips C.K.S. full head screw M5x10 4

43 Disc plastic buckle Ø 12.4x13 12

44 Philips C.K.S. end-cutting self-tapping screw ST4x10 12

45 Crank iron 2

46 Hex half thread screw M10x55x20 2

47 Hex half thread screw M4x12 2

48 Flat key 5x5x15 2

49 Allen full thread screw M6x15 2

50 Flat washer ØBxØ30xt3.0 2

51 Fixed idler 1

52 Idler connecting shaft Ø15x30 1

53 Hex nut M8 2

54 Hex locking nut M8 6

55 Tension pulley 1

56 Circlip shaft Ø10 1

57 End cap 4

58 Feet pad 5

59 Wheels 2

60 Allen C.K.S. hollow screw Ø8x33xM6x15 2

61 Hex full thread screw M5x60 1

62 Hex nut M5 2

Parts List

No. Name Specication Quantity

63 Deep groove ball bearing 6004-2RS 2

64 Fixed magnetic induction 1

65 Philips washer head end-cutting self-tapping screw ST4-12 1

66 Crank axle sleeve 1 1

67 Crank axle sleeve 3 1

68 Crank axle Ø20x115 1

69 Belt pulley Ø308x22 1

70 Crank axle sleeve 2 1

71 Fixed magnet set 1

72 Magnetic control xed axle Ø12x50 1

73 Brake tension spring 1

74 Magnet motor 1

75 Double way ywheel Ø280/9KG 1

76 Motor belt 540PJ6 1

77 Upright post decoration strip 102x57x8 1

78 Plastic cover Ø42.5x30 2

79 Handle pulse 2

80 Philips C.K.S. self-tapping screw ST4x20 2

81 Pipe plug Ø28xt1 .5 2

82 Foam grip Ø32xt3.0x480 2

83 Circlip for shaft Ø12 2

84 Pedal(L) 406x187x74 1

85 Pedal(R) 406x187x74 1

86 Carriage bolt M10x55x20 4

87 Deep groove ball bearing 6003-2RS 4

88 Deep groove ball bearing 6200-2RS 4

89 Foam grip Ø36xt3.0x720 2

90 Pipe plug Ø32xt1 .5 2

91 Chain cover (L) 1291.1x72x616.2 1

92 Chain cover (R) 1291.1x75.9x616.2 1

93 Philips C.K.S. Self-tapping screw ST4x25 5

Parts List

No. Name Specication Quantity

94 Circlip for holes Ø40 2

95 Self-aligning ball bearing 2203-2RS 2

96 Hex full thread screw M8x120 1

97 Power communication wire 1

98 Magnetic sensor 1

99 Power adapter 1

100 Brake line 1

101 Disc Ø466.6x24.1 2

102 Waved spring washer Ø17 2

103 Hex nut M10 5

104 Allen C.K.S. full head screw M10x20 4

105 Allen C.K.S. half thread screw M10x55x20 2

106 Philips C.K.S. self-tapping screw ST4x16 12

107 Carriage bolt M10x55x20 4

108 Hexagon socket head full thread bolts M8x30 1

109 Cross recessed large at head tapping

screws

110 Handle bar cover (front) 1

ST4x12 4

Product Diagram

Dimension 1620x720x1520mm

Speed Ratio 9

Resistance Fragment 1-32

Stride Length 420x200

Pre-assembly Notes

Open the boxes:

Make sure you check you have all of the parts listed in the box prior to assembly. If there are any
parts missing, please contact the supplier.

Ø6 - Qty 2

Ø17 - Qty 2 Ø8 - Qty 2 Ø10 - Qty 8 M10 - Qty 2

M4 x 16

- Qty 2

M8x30 - Qty 1

Ø8.5 x Ø20 x T1.5 - Qty 5 Ø10 - Qty 6 Ø110.5 x R100 x T2.0 - Qty 10

M6 x 15

- Qty 2

M8 x 20 - Qty 4

Ø10 x 45 x M6 x 20 - Qty 2

ST4 x 15

- Qty 2

M10 x 55 - Qty 4

M4 x 10

- Qty 16

M10 x 20 - Qty 4

M10 x 55 x 20 - Qty 2 M10 x 60 x 25 - Qty 4

Parts List - Hardware Bag

No. Name Specication Quantity

26 Allen C.K.S. half thread screw M10x60x25 4

27 Spring washer Ø10 12

28 Curved washer Ø10.5xR100xt2.0 10

29 Allen C.K.S. half thread screw M8x20 4

30 Spring washer Ø8 1

31 Flat washer Ø 8.5xØ20xt1.5 5

32 Hex locking nut M10 2

33 Flat washer Ø10 6

36 Philips pan head full thread screw M4x16 2

37 Philips pan head full thread screw M4x10 16

38 Allen C.K.S. hollow screw Ø1 0x45xM6x20 2

39 Flat washer Ø6 2

40 Allen C.K.S. full thread screw M6x15 2

41 Philips C.K.S. self-taping screw ST4x16 2

102 Waved spring washer Ø17 2

104 Allen full thread screw M10x20 4

105 Allen C.K.S. half thread screw M10x55x20 2

107 Carriage bolt M10x55x20 4

108 Hexagon socket head full thread bolts M8x30 1

109

Cross Recessed large at head tapping

screws

ST4x12 4

Gather Your Tools

Before starting assembly ensure you have the correct tools.

Name Specication Quantity

L-shaped wrench 5x80x80S 1

L-shaped wrench 5x35x85S 1

L-shaped wrench 6x40x120 1

Open-end wrench 15#&17# 1

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.

NOTE: Follow the instructions step by step. Read and understand all instructions thoroughly
before assembly.

Assembly Instructions

1

Step 1:

Attach the front stabiliser (2)
to the main frame (1) with
curved washer (28), spring
washer (27) and Allen C.K.S.
half thread screw (26).

2

26

27

28

2

1

26

27

28

1

3

Step 2:

Attach the rear stabiliser (3) to the
main frame (1) with curved washer
(28), spring washer (27) and Allen
C.K.S. half thread screw (26).

Assembly Instructions

3

Step 3:

1. Attach upright post decoration strip
(77) to the upper upright post (4).
Take the upright post cover (15) from
the main frame (1). Then attach to the
upper upright post (4).

2. Connect motor communication wire

(11) and console communication wire
(12) .

3. Attach upper upright post (4) to the

main frame (1) with at washer (33),
spring washer (27), Allen C.K.S. full
thread screw (104) and Allen C.K.S. half
thread screw (105), curved washer (28),
spring washer (27), hex self-locking
nut (32).

4. Attach upright post cover (15) and

upright post decoration strip (77) to
the main frame (1). Then install the
Axle (25).

Tip:

Put the wires in the upright post to
prevent folding after connecting all of
wires.

Do not fully tighten the Bolt yet. Make
sure that all screws are in the hexagonal
hole.

25

104

104

27

77

27

33

28

105

12

11

4

15

28

1

28

27

33

104

27

32

28

104

Assembly Instructions

37

4

16

6

17

37

5

31

16

29

31

102

17

25

4

102

37

Step 4:

1. Assemble the waved
spring washers (102) to
the left and right Axle
(25). Lubricate both
ends of the Axle (25).
Then attach left body

29

37

arm (5) and right body
arm (6) to the left Axle
(25) and rightAxle (25)
with at washer (31) and
Allen C.K.S. full thread
screw (29).

2. Attach arm cover (16/17)

to the left body arm (5)
with Philips pan head
full thread screw (37).

3. Repeat the last step to

attach cover (16/17) to
the right body arm (6).

5

86

84

7

33

32

86

33

32

Step 5:

1. Install the foot pedal left (84) on
the pedal group left (7), and lock
it with carriage screw (86), at
washer (33) hexagon lock nut
(32).

2. Install the foot pedal to the right

(85) of the pedal group - right (8)
in the same way.

Assembly Instructions

6

37

19

40

39

38

18

37

7

41

5

37

20

31

29

21

37

Step 6:

1. Lubricate the axle of the main frame (1). Attach the axle sleeve of left rear pedal
supporter (7) to the axle of main frame (1) with at washer (31) and Allen C.K.S. full
thread screw (29).

2. Attach the axle sleeve of left front pedal supporter (7) to left body arm (5) with Allen
C.K.S. hollow screw (38), at washer (39) and Allen C.K.S. full thread screw (40).

3. Attach the rear cover of pedal supporter (20/21) to left pedal supporter (7) with

Philips pan head full thread screw (37). Attach the front cover of pedal supporter
(18/19) to left pedal supporter (7) with Philips pan head full thread screw (37) and
Philips C.K.S. self-tapping screw (41).

4. Install right pedal supporter (8) with the same way. Put the back side of the pedal

supporter (R) (8) on the axle of the main frame (1), use the at washer (31) and Allen
full thread screw (29) to x it.

Assembly Instructions

7

4

13

9

31

30

29

24

Step 7

1. Through handle pulse connection wire (13) out of the upper upright post (4). Attach
handlebars (9) to upright post (4) with at washer (31), spring washer (30) and Philips
pan head full thread screw (36).

2. Attach bottle holder (24) to upper upright post (4) with Philips pan head full thread
screw (36).

36

Assembly Instructions

8

10

14

42

12

13

4

22

37

Step 8

1. Connect console communication wire (12) with the interface of back console. Connect
handle pulse communication wire (13) with console outset (14).

9

37

23

110

109

109

2. Attach console (10) to upper upright post (4) with Philips C.K.S. full thread screw (42).

3. Through left handlebar cover (22) and right handlebar cover (23) out of the handlebar (9).
Attach them to the upper upright post (4) with Philips pan head full thread screw (37).

Assembly Instructions

Finished.

Workout Tips

• The user is required to put their feet completely inside the pedal.

• Adjust the magnetic resistance to the user.

• When ending the workout, reduce the resistance and gently slow down the pedalling
action until stationary.

Half-Drawing for Assembly

Parts List

No. Name Specication Quantity

1 Main frame 1

2 Front stabiliser 1

3 Rear stabiliser 1

4 Upper Upright post 1

5 Body arm(L) 1

6 Body arm(R) 1

7 Pedal supporter(L) 1

8 Pedal supporter(R) 1

9 Handlebars 1

10 Console 1

11 Motor communication wire 1

12 Console communication wire 1

13 Handle pulse connection wire 2

14 Console outset 2

15 Upright post cover 1

16 Body arm cover 2

17 Body arm cover 2

18 Front pedal supporter cover 2

19 Front pedal supporter cover 2

20 Rear pedal supporter cover 2

21 Rear pedal supporter cover 2

22 Handlebar cover(L) 1

23 Handlebar cover(R) 1

24 Bottle Holder 1

25 Axle Ø17×339.5 1

26 Allen C.K.S. half thread screw M10×60×25 4

27 Spring washer Ø10 12

28 Curved washer Ø10.5×R100×t2.0 10

29 Allen C.K.S. Full thread screw M8x20 4

30 Spring washer Ø8 1

31 Flat washer Ø8.5×,20×t1.5 5

Parts List

No. Name Specication Quantity

32 Hex self-locking nut M10 2

33 Flat washer Ø10 6

36 Philips pan head full thread screw M4x16 2

37 Philips pan head full thread screw M4x10 16

38 Allen C.K.S. full thread screw Ø 10x45xM6x20 2

39 Flat washer Ø6 2

40 Allen C.K.S. hollow screw M6x15 2

41 Philips C.K.S. self-tapping screw ST4x15 2

42 Philips C.K.S. full head screw M5x10 4

84 Pedal (L) 406×187×74 1

85 Pedal (R) 406×187×74 1

86 Carriage bolt M10x55x20 4

102 Waved spring washer Ø17 2

104 Allen C.K.S. full head screw M10×20 4

105 Allen C.K.S. half thread screw M10x55x20 2

107 Carriage bolt M10x55x20 4

108 Hexagon socket head full thread bolts M8x30 1

109

110 Handle bar cover (front) 1

Cross Recessed large at head tapping

screws

ST4x12 4

Display Functions

Item Description

Time Display Range 0:00 ~ 99:59; Setting range 0:00 ~ 99:00

Speed Range 0.0 ~ 99.9KM/H

Distance Display Range 0.0 ~ 99.99; Setting range 0.0 ~99.90

Calories Display Range 0 ~ 9999 Cal; Settingrange 0 ~ 9990 Cal

Pulse Display Range P-30 ~230; Setting range 0-30 ~230

RPM Range 0 ~ 999

Watt Display Range: 0 ~ 999; Setting Range 10 ~ 350

Keys

Item Description

Up(+) Select function or increase resistance level

Down(-) Select function or decrease resistance level

Enter In STOP mode, press it to conrm setting or selection

Reset

Start/Stop Start or Stop workout

Recovery Test heart rate recovery status

Body Fat Test body fat% and BMI

Hold on pressing for 2 seconds, computer will reboot and

start from user setting

Reverse to main menu during presetting workout value or in

stop mode

Operation

POWER ON

Plug in power supply, computer will power on with a long beep sound and display all segments
on LCD for 2 seconds(Drawing 1 ). Enter into user selection (Drawing 2) and persona! data setting
mode (Age, Gender, Height, Weight).

After 4 minutes without pedaling or pulse input, console will enter into power saving mode.

Press any key may wake the console up.

Drawing 1 Drawing 2

Personal Data Setting

After selecting user from U1~U4, press ENTER to conrm. Press UP(+) or DOWN (-) to set SEX,
AGE (Drawing 3), HEIGHT, WEIGHT and conrm by pressing ENTER. AII data will be saved as user
prole.

After setting, console go to main menu and display as Drawing 4. In this page, user can start
workout directly by pressing START/STOP button.

Drawing 3

Drawing 4

Operation

Workout Selection

In main page, the rst program MANUAL is ashing (Drawing 5). User can press UP(+) or DOWN(-)
to select: MANUAL-->PROGRAM-->USER PROGRAM-->H.R.C.-->WATT, press ENTER to conrm.

Manual Mode

1. Press UP(+) or DOWN(-) to select workout program, choose Manual (Drawing 4) and press
ENTER key to conrm.

2. Press UP(+) or DOWN(-) to preset value of TIME/DISTANCE/CALORIES/PULSE and press ENTER
to conrm.

3. Press START/STOP keys to start workout. During workout, user can press UP and DOWN to
adjust load level from 1 ~16.

4. Press START/STOP keys to pause workout. Press RESET to reverse to main menu.

Program Mode

1. Press UP(+) or DOWN(-) to select workout program, choose Program (Drawing 5) and press
ENTER key to conrm.

2. Press UP(+) or DOWN(-) to select program from P01~P12, the program prole will display by
turn.

3. Press UP(+) or DOWN(-) to preset workout TIME.

4. Press START/STOP keys to start workout. During workout, user can press UP(+) or DOWN(-) to
adjust load level from 1~16.

5. Press START/STOP keys to pause workout. Press RESET to reverse to main menu.

Drawing 5

Drawing 6

Operation

H.R.C Mode

1. Press UP(+) or DOWN(-) to select workout program, choose H.R.C. (Drawing 7) and press ENTER
key to conrm.

2. Press UP(+) or DOWN(-) to select: H.R.C 55 (Drawing 8), H.R.C75, H.R.C 90 or TAG (TARGET H.R.)
(default: 100, Drawing 9) and conrm by pressing ENTER.

3. When select H.R.C 55, H.R.C75, H.R.C 90, console will display preset target value according to
user age. Press UP(+) or DOWN(-) and ENTER to preset workout TIME.

4. When select TAG H.R., the preset value 100 is ashing as Drawing 9. Press UP(+) or DOWN(-)
to adjust value from 30~230 and conrm by ENTER. Preset workout TIME by pressing UP(+) and
DOWN(-).

5. Press START/STOP button to start or stop workout. Press RESET to reverse to main menu.

Drawing 7 Drawing 8

Drawing 9

Operation

Watt Mode

1. Press UP(+) or DOWN(-) to select workout program, choose WATT (Drawing 10) and press
ENTER key to conrm.

2. Press UP(+) or DOWN(-) to preset WATT target. (default: 120)

3. Press UP(+) or DOWN(-) to preset workout TIME.

4. Press START/STOP button to start workout. During workout, user can press UP(+) or DOWN(-)
to adjust WATT level from 10-350.

5. Press START/STOP button to pause workout. Press RESET to reverse to main menu.

Drawing 10

Body Fat Mode

1. During workout, press START/STOP to stop workout, press BODY FAT key to start measure.
(Drawing 11)

2. Hold on hand grips, after 8 seconds, computer will show BMI, FAT% and fat symbol.

3. Press BODY FAT key again reverse to main menu.

4. Error code:

* Console display E-1 (Drawing 12): user is not holding hand grips correctly.

* Console display E-4 (Drawing 13): FAT% exceed setting range (5.0% -50.0%)

Drawing 11 Drawing 12

Operation

Drawing 13

BMI (Body Mass Index) integrated

BMI LOW LOW/MED MEDIUM MED/HIGH

Scale

Range <20 20>24 24.1-26.5 >26.5

Body Fat:

Symbol LOW LOW/MED MEDIUM MED/HIGH

Fat%

Male <13% 13%-25.9% 26%-30% >30%

Female <23% 23%-35.9% 36%-40% >40%

Recovery

1. When pulse value display on the computer (hold hand grips), press RECOVERY button.

2. All function display will stop except TIME” starts counting down from 00:60 to 00:00 (Drawing

14). When TIME counts down to 0, screen will display your heart rate recovery status with the
FX (X=1~6, Drawing 15). F1 is the best, F6 is the worst. (See below chart) (Press the RECOVERY
button again to return the main display.)

3. During RECOVERY, user may press RECOVERY button to back to main menu.

4. Without pulse inputted, it is invalid to press RECOVERY button.

Drawing 14

Drawing 14

Operation

BMI (Body Mass Index) integrated

1.0 Outstanding

1.0 < F < 2.0 Excellent

2.0 < F < 2.9 Good

3.0 < F < 3.9 Fair

4.0 < F < 5.9 Below Average

6.0 Poor

Note:

1. This computer require 9V, 1300mA adaptor.

2. When user stop pedaling for 4 minutes, computer will enter into power saving mode, all
setting and exercise data will stored until user start exercise again.

3. If you experience problems with the computer, remove the adaptor and plug back in. This
should resolve the issue.

For Your Safety

• Check all components regularly for correct function, damage and loose connections especially
at the start of the season and at 1-2 month intervals dependent on use.

• Kettler will not be responsible for damaged caused by improper use.

• Damaged components may endanger your safety or shorten the life of the product. Replace all
damaged parts immediately. Use only spare parts manufactured by Kettler.

For further information and spare parts visit our website www.kettler.co.uk/shop

Attention

• Whilst assembling this product keep out of the reach of children. (Choking hazard –

contains small parts)

• Ensure that your working area is free of possible sources of danger, for example don’t
leave any tools lying around.

• Always dispose of packaging material in such a way that it may not cause any danger.
There is always a risk of suocation if children play with plastic bags!

• We reserve the right to make changes for technical reasons.

www.kettler.co.uk

Warranty For Home Use

This product is covered by a 3 year

warranty against manufacturing faults.

This warranty applies to domestic use

only. It does not cover commercial use,

mis-use or accidental damage.

To validate your warranty, register

at www.kettler.co.uk and quote

the product code from the front of

this booklet.