ROHDE & GRAHL ERGONOM User Manual

1. SEAT HEIGHT
To Raise the chair in height lift this lever whilst unseated. To Lower the chair in height lift this
lever whilst seated.
2. BACK RAKE ADJUSTMENT
By raising this lever up the chair back rest will be in free float. When in free float you can
then lean against the back rest to alter the angle of the back. Once you have found a
position you are comfortable with, push down on the lever to lock it off.
3. ASYNCHRONOUS SEAT ANGLE ADJUSTMENT (Ergonom B Only)
By raising this lever up the chair mechanism will be in free float. To lock the synchronous
mechanism simply find a position you are comfortable with and push down on the lever to lock it off.
4. ERGOLAST® WEIGHT TENSION CONTROL (Optional Feature on Ergonom B Only)
By turning the knob anti-clockwise when seated you will increase the level of resistance to the
asynchronous action of the chair and by rotating it clockwise, the resistance is reduced.
Adjust to suit your body weight.
5. SLIDING SEAT MECHANISM (Optional Feature)
Using either hand release the mechanism by gently lifting the front under seat bar.
This will enable you to slide the seat forwards and backwards to suit your upper leg length.
By releasing the bar this will lock the seat pan in your chosen postion.
6. DUO-BACK®© HEIGHT ADJUSTMENT
Turn this wheel (1/2 to 1 turn) in anti-clockwise direction to loosen the back rest, then with
your free hand raise or lower the back rest to the desired height and lock it in place by
turning this wheel in a clockwise direction.
7. DUO-BACK®© WIDTH ADJUSTMENT
Turn this wheel in a clockwise direction to decrease the width of the Duo-Back®© back rest pads
and in an anti-clockwise direction to increase the width.
8. ARMREST HEIGHT ADJUSTMENT
Press and hold this button, raise or lower the arm rest to the desired height and release the button.
ERGONOM & ERGONOM 'B' DUO-BACK®© - CHAIR ADJUSTMENTS

ROHDE & GRAHL ERGONOM Specifications

General

Brand	ROHDE & GRAHL
Model	ERGONOM
Category	Indoor Furnishing
Language	English

Summary

Ergonom & Ergonom 'B' Duo-Back Chair Adjustments

Seat Height Adjustment

Lift lever to raise chair while unseated, or lower chair while seated.

Back Rake Adjustment

Raise lever for free float, lean back to adjust angle, push lever down to lock.

Asynchronous Seat Angle Adjustment

Raise lever for free float, find comfortable position, push lever to lock.

Ergolast Weight Tension Control

Turn knob anti-clockwise to increase resistance, clockwise to decrease.

Sliding Seat Mechanism

Lift front bar to slide seat forward/backward, release bar to lock.

Duo-Back Height Adjustment

Turn wheel anti-clockwise to loosen, adjust height, turn clockwise to lock.

Duo-Back Width Adjustment

Turn wheel clockwise to decrease pad width, anti-clockwise to increase.

Armrest Height Adjustment

Press button, raise or lower armrest to desired height, release button to lock.

Grahl MM-Line & MM-Line 'B' User Instructions

Seat Height

Lift lever to raise chair while unseated, or lower chair while seated.

Back Rake Adjustment

Raise lever for free float, lean back to adjust angle, push lever down to lock.

Asynchronous Seat Angle Adjustment

Raise lever for free float, find comfortable position, push lever to lock.

Ergolast Weight Tension Control

Turn knob anti-clockwise to increase resistance, clockwise to decrease.

Sliding Seat Mechanism

Lift front bar to slide seat forward/backward, release bar to lock.

Back Rest Height Adjustment

Turn wheel anti-clockwise to loosen, adjust height, turn clockwise to lock.

Armrest Height Adjustment

Press button, raise or lower armrest to desired height, release button to lock.

Armrest Width and Depth Adjustment

Loosen levers to adjust width by swiveling and depth by sliding pad.

SPS Duo-Back With Ergo-Arms Chair Adjustments

Seat Height

Lift lever to raise chair while unseated, or lower chair while seated.

Synchronous Adjustment

Raise lever for free float, find comfortable position, push lever to lock.

Ergolast Weight Tension Control

Turn knob anti-clockwise to increase resistance, clockwise to decrease.

Duo-Back Width Adjustment

Turn wheel clockwise to decrease pad width, anti-clockwise to increase.

Duo-Back Height Adjustment

Turn wheel anti-clockwise to loosen, adjust height, turn clockwise to lock.

Sliding Seat Mechanism

Loosen wheel to slide backrest frame for seat depth adjustment.

Armrest Height Adjustment

Press button, raise or lower armrest to desired height, release button to lock.

Armrest Width and Depth Adjustment

Loosen levers to adjust width by swiveling and depth by sliding pad.

Synchron 7 Duo-Back Chair Adjustments

Seat Height

Lift lever to raise chair while unseated, or lower chair while seated.

Synchronous Adjustment

Raise lever for free float, find comfortable position, push lever to lock.

Ergolast Weight Tension Control

Turn knob anti-clockwise to increase resistance, clockwise to decrease.

Back Rest Rake Adjustment

Turn wheel anti-clockwise to loosen, lean back, tighten to lock or leave free-float.

Back Rest Tension Adjustment

Controls back rest movement to adjust to individual body weights.

Seat Depth Adjustment

Turn wheel anti-clockwise to loosen, slide backrest for deeper seat.

Duo-Back Backrest Pad Adjustment

Undo wheel and bolt to adjust pad height, then re-fit and tighten.

Synchron 7 Duo-Back Chair Adjustments

Neckrest Adjustment

Adjust height by pressing button; adjust depth by moving cushion at pivot points.

Ergo-Arm Armrest Adjustment

Adjust height by pressing button; adjust depth/width by loosening lever.