Adjust your Raynor Ergohuman Headrest to the right height
The headrest is features on the Ergohuman ME7ERG, LE9ERG and CU9ERG models only. All you have to do to adjust your headrest so it cradles your neck is to hold both sides of the headrest and slide it up or down until it sits where you want it to. Range of adjustment is about 4"
Adjust the tilt angle of your headrest
The headrest is features on the ME7ERG, LE9ERG and CU9ERG models only. Using your hands as you did above, roll the headrest forward and backward until you have it where you want it. Raynor's design offers 3 tilt positions to choose from with a 15° adjustment for each position.
Adjust the height of your backrest
To adjust the backrest height, release both clips that are on the silver frame and slide the backrest either up or down until you position it where you want it.
Adjust the tilt of your seat back and lock in desired position
Synchrotilt changes the seat to back angle when you tilt the chair backwards. The lever for this adjustment is just below the seat pan on the left side. Push this lever forward to allow the chair to recline freely. Push the lever back to lock the tilt. There are 3 different tilt positions you can lock your chair in. Leaving the tilt lock open lets you rock back and forth.
Adjust the tilt tension
The knob on your right side of your Ergohuman chair lets you change the tension of the tilt mechanism so that it rocks back comfortably. Turn the knob to loosen or tighten the tilt tension.
Set the height of your armrests
The height of your armrests adjusts easily via the buttons located on the outside of your armrests, underneath the armpads. Pull the button upward to release the armrest and slide it into your desired position, then let go of lever to lock it in position.
Pivot your armpads
It's not uncommon to want to change the pivot angle of your armrest as your work needs change during the day. To adjust, simply grab the front of the armpads with your hands and move inward or outward. Armpads on the Ergohuman will adjust for a total of 16° of overall adjustability.
Adjust the height of your seat
Ideal positioning requires that your feet rest comfortably flat on the floor. To raise or lower your seat, reach underneath the right-front of your seat pan to locate the seat height adjustment lever. Pull back on the lever while still applying your body weight to the seat to lower it into position. To raise it up, remove your body weight from the chair while holding the lever.
Slide your seat to the correct depth
Correct ergonomic posture places the front of the seat pan comfortably behind your knees with your back resting securely on the backrest, and your knee back not touching the sat. Reach underneath the right of your seat pan to locate the seat depth adjustment lever. and pull back on this lever to release the seat pan lock, at which point you should be able to slide the seat freely forward and backward.