Using Your Mirra |
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| Seat Height: Tab next to tilt tension knob, lower right |
To raise: While taking your weight off chair, lift tab up.
To lower: While seated, lift tab up.
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| * Adjust chair height so your feet rest flat on floor or footrest, with your body comfortably supported by breathable AireWeave™ suspension. Avoid dangling legs, which puts pressure on the back of thighs and restricts blood flow. A work surface or keyboard that seems too high or low may require adjusting. |
| Harmonic™ Tilt tension: Knob below right front side of seat |
To increase: Turn knob clockwise
To decrease: Turn knob counterclockwise.
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| * Increased tilt tension provides more stability and back support while you recline. |
| FlexFront™ Seat Depth: Handle under front of seat |
Squeeze handle and adjust seat edge up or down. Release handle to lock in position.
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| * For maximum back support, adjust chair depth (distance from hip to knee) so the seat edge doesn't hit the back of your legs. |
| Arm Height: Tab on outside lower base of each arm |
To raise or lower arms: Raise tab to unlock arm, adjust arm, lower tab to lock.
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| * Adjust height of each chair arm so your arms are supported. This helps take weight off your shoulders. |
| Arm Angle: Front of each armpad |
To pivot arms in or out: Grasp front end of armpad and pivot it to the left or right.
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| * Adjusting arm angle can help support different types of work and shifts in posture. For example, adjust chair arms inward for support while using keyboard; adjust arm out for support when using mouse. |
| Arm Width : Button on inside of each armpad |
To adjust: Engage button and adjust arm in or out.
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| * Adjust width of each chair arm so your arms are supported. This helps take weight off your shoulders. |
| Forward Tilt : Horizontal tab on left front side of seat |
To position chair forward: Recline and flip lever down.
To resume horizontal position: Recline and flip lever up.
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| * Forward tilt with a 4-degree range provides full support while leaning forward for task-intensive work, such as keyboarding. Normally, forward tilt position is used with increased chair height. This position helps the body achieve a more neutral, open angle between trunk and thighs. |
| Tilt Limiter: Vertical tab on left front side of seat |
To engage: Recline and move lever up to define the limit of recline.
To release: Lean forward and press lever back.
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| * If you want to sit in an upright position, set the tilt limiter when the seat is in a horizontal or forward position. |
| Lumbar Height : Lever on lumbar support |
To raise or lower: Move levers up to loosen, slide lumbar support up or down to desired height.
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| * Although the chair back automatically adjusts to your size and posture, you can fine-tune lumbar support by adjusting the bar so that it comfortably supports the natural curve of your spine. Once support is adjusted, it follows your throughout your range of recline. |
| Lumbar Depth : Lever on lumbar support |
To increase lumbar support: Adjust levers downward.
To decrease lumbar support: Raise levers upward. |
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