Ergo 1 Chair
Take a seat on the chair and run through the below adjustments in order to set the chair up.
*May not be on your model. Options marked with a * are additional extras.
Seat Height
To adjust the height of the chair, raise the lever "HEIGHT" and remove weight from the chair, this will then raise. To lower, apply weight to the chair and raise the lever again. This will lower the chair.
Back Height
The back height is adjustable on a ratchet mechanism. Grab the backrest with 2 hands and raise it. The back will start to raise click by click. Once it reaches the top of the ratchet, it will drop down again.
Height Adjustable Armrests*
To alter the height of the armrest, lift the armrest top and it will raise click, by click. Once the arm reaches the highest position, it will drop to the lowest and start the ratchet again.
Seat Angle
Raise the lever "SEAT" to alter the seat angle by pushing back into the chair. This will allow the seat and back to move.
Back Angle
Alter the backrest angle with the lever "BACK". Raise the lever up and this will allow you to change the angle.
3D Armrests
Raise the height of the armrest using the button on the outside of the armrest. You are also able to alter the width and depth of the arm using the small button on the side of the armrest top.
Seat Depth*
Raise the lever to lengthen or shorten the seat pad. When sitting you should have a small gap of 2-3 fingers from the front of the seat to the back of your knee.
*This can be easier to adjust when off the chair
Inflatable Lumbar*
Squeeze the lumbar bulb to inflate air into the lower portion of the backrest. Deflate this, by pushing the button at the top of the lumbar bulb.
Ergo 1 Chair
The Ergo 1 chair comes with the following adjustments as standard:
- Seat height adjustment
- Seat angle adjustment
- Back height adjustment
- Back angle adjustment
Additional extras:
- Inflatable lumbar support
- Seat depth adjustment
- Height adjustable armrests
- 3D armrests