Dynamic Luna II Lever Task Operator Chair - Grey

The Luna II is an everyday operator chair designed for comfort and versatility, suitable for both ...

Best current price£87.01from Office Stationery

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Office StationeryDYNAMIC Luna II Lever Task Operator Chair With Height Adjustable Arms
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£87.01
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Product Information

Full details

The Dynamic Luna II is an ideal seating solution for professionals and remote workers who require reliable ergonomic support during extended periods at a desk. Its key benefits include a contoured backrest for lumbar health and a waterfall seat edge that promotes better circulation, though users should note that the assembly process requires moderate effort to ensure all fasteners are tightened correctly.

All features

ColourGrey
Model Part NumberDD-LUNA2CHHA
BrandDynamic

Extended Product Information

FAQs

Does the chair come with assembly tools?

Yes, all necessary hardware and a basic hex key are included in the packaging.

Can I remove the armrests?

Yes, the armrests are detachable by removing the bolts from the underside of the seat, though this may impact ergonomic support.

What is the maximum weight capacity?

The Luna II is engineered for standard office use; please refer to the included manual for specific weight rating limits.

Is the fabric suitable for pet owners?

The durable upholstery is designed for office use, but sharp claws may snag the fabric weave over time.

How do I activate the free-float mode?

Disengage the tilt lock lever; this allows the backrest to follow your movements automatically as you lean back.

Troubleshooting

Backrest does not stay in locked position

Check that the second lever is fully engaged in the locked notch and verify that the tension knob under the seat is adjusted to your body weight.

Chair height drops during use

Ensure the gas lift cylinder is properly seated in the chair base and check for any debris inside the adjustment lever housing.

Unstable or wobbly armrests

Tighten the mounting bolts located on the underside of the seat pad where the armrest supports are attached.

Pros and Cons

Pros

  • Independent tilt and height adjustment controls
  • Waterfall seat edge reduces thigh pressure
  • Adjustable armrests for personalized ergonomics
  • Dynamic free-float backrest option for active sitting

Cons

  • Requires manual assembly
  • Limited to specific height adjustment range
  • Fixed backrest depth

Setup, Compatibility & Care

To assemble the chair, insert the gas lift cylinder into the base before attaching the seat mechanism with the provided hardware. Ensure all bolts are tightened in a cross-pattern to maintain structural integrity. The chair is compatible with standard desk heights ranging from 28 to 30 inches. For maintenance, vacuum the fabric upholstery weekly to remove dust. If a spill occurs, blot with a mild detergent and a damp, non-abrasive cloth. Do not use harsh chemical cleaners as they may degrade the fabric finish.

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