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SETTING UP YOUR FEHN  

CONTINUED

CONTENTS

7

WARNING  

ASSEMBLY

SETUP

WARRANTY

                        

1

2

5

8

Step 4  - Seat Slider

•  

To adjust the distance to the footrests 

      (fig. 9), lift the Lever on the right side of 
      the seat and slide the seat forwards and 
      backwards. (fig. 11)

  

Release the Lever to lock it.

  

In the correct position, your back should 

     be aligned with the back edge of the seat 
     with your feet on the platforms and your 
     knees slightly bent. (fig. 10, fig. 12)

Step 5 - Seat Spring Stiffness   

 

 The seat spring resistance Knob controls 

     how easily the seat rocks and how much 
     support it provides.  (fig. 13)

 

Turn the Knob clockwise to increase the 

    spring resistance, making it harder to rock
    the seat.  Turn it counter clockwise to 
    decrease the resistance.  (fig. 14) 

 

Test different settings to find the sweet spot 

    that gives you the optimal amount of 
    movement and support.

Confirming and Fine-Tuning Setup

 

These adjustments should get you started.   Spend some time sitting in the chair to confirm that the 

seat height, foot rest distance, and spring resistance are set correctly for your comfort needs.  

 

If you have questions about setup or are uncomfortable please contact us at info@thefehn.com or visit 

our website for more information.

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How Much Do You Want to Rock?

Setting the Distance to the Footrest

fig. 9

fig. 10

fig. 11

fig. 12

fig. 13

fig. 14

Check Distance to Desk: 

Now that you 

have set your seat height and footrest 
distance you may need to readjust the 
seat’s distance to the desk.  Refer to the 
instructions in Step 1.

*

Summary of Contents for 700L

Page 1: ...ol RI 02809 401 655 1299 info thefehn com www thefehn com FEHN www thefehn com User Manual Assembly Instructions Thank you for choosing the FEHN Please visit our website www thefehn com or contact us...

Page 2: ...arder to rock the seat Turn it counter clockwise to decrease the resistance fig 14 Test different settings to find the sweet spot that gives you the optimal amount of movement and support Confirming a...

Page 3: ...capable of using the FEHN chair If you have any doubts about your ability to use the FEHN safely including without limitation vertigo balance issues or another injury or impairment consult a physician...

Page 4: ...YOUR FEHN Optimal Setup Elbows form an angle that is slightly larger than 90 degrees Back lined up with the back edge of seat Knees slightly bent Feet comfortably reach bottom foot rest Follow the ins...

Page 5: ...gainst the base You should not be able to fold the Foot Rest Tube when it is installed properly threaded post brass piston ball end FEHN ASSEMBLY INSTRUCTIONS CONTINUED FEHN ASSEMBLY INSTRUCTIONS CONT...

Page 6: ...gainst the base You should not be able to fold the Foot Rest Tube when it is installed properly threaded post brass piston ball end FEHN ASSEMBLY INSTRUCTIONS CONTINUED FEHN ASSEMBLY INSTRUCTIONS CONT...

Page 7: ...YOUR FEHN Optimal Setup Elbows form an angle that is slightly larger than 90 degrees Back lined up with the back edge of seat Knees slightly bent Feet comfortably reach bottom foot rest Follow the ins...

Page 8: ...capable of using the FEHN chair If you have any doubts about your ability to use the FEHN safely including without limitation vertigo balance issues or another injury or impairment consult a physician...

Page 9: ...arder to rock the seat Turn it counter clockwise to decrease the resistance fig 14 Test different settings to find the sweet spot that gives you the optimal amount of movement and support Confirming a...

Page 10: ...ll ground economy ship all replacement warranty Products or components to claimant Charges will apply for any alternative shipping methods requested by claimant Product shipped outside of its initial...

Page 11: ...ol RI 02809 401 655 1299 info thefehn com www thefehn com FEHN www thefehn com User Manual Assembly Instructions Thank you for choosing the FEHN Please visit our website www thefehn com or contact us...

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