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Wilkhahn AT Series User Manual

Wilkhahn AT Series
24 pages
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AT.
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Wilkhahn AT Series Specifications

General IconGeneral
CategoryIndoor Furnishing
TypeOffice Chair
Backrest Height AdjustmentYes
UpholsteryFabric or Leather
ShapeErgonomic
Size OptionsStandard
ArmrestsAdjustable
MaterialFabric/Leather
Leg OptionsCasters or Glides

Summary

AT Chair Operation and Adjustments

Seat Height Adjustment

Uses lever 1 to adjust seating height.

Seat and Backrest Lock

Uses button 2 to lock seat and backrest in neutral position.

Automatic Weight Adjustment

Uses knob 3 for ten-step pre-setting of weight adjustment.

Forward Tilt and Backrest Elevation

Optional Forward Seat Tilt

Activates forward tilt with synchronized backrest elevation.

Armrest Height Adjustment

Armrest Height Adjustment

Adjusts armrest height in ten increments over 100 mm.

Armrest Adjustments (3D and 4D)

3D Armrest Features

Allows 50mm depth and 25mm width adjustments.

4D Armrest Features

Adds 25° inward/outward swivel function.

Lumbar Support Adjustment

Lumbar Support Height Adjustment

Adjusts lumbar support height in eight positions over 60 mm.

Optional Seat Depth Adjustment

Seat Depth Extension

Extends/shortens seat depth from 390 to 450 mm.

Care and Maintenance

Fabric Care

Instructions for cleaning fabric surfaces using vacuum and dry foam.

Leather Care

Instructions for cleaning leather surfaces with damp and dry cloths.

Plastic Care

Instructions for cleaning plastic surfaces with damp cloth and cleaner.

Gas Lift Maintenance

Safety note stating only trained personnel should service the gas lift.

Standards and Certifications

Quality Management System

Notes DIN EN ISO 9001 certification for the quality management system.

Product Standards Compliance

Lists compliance with DIN EN 1335 and ANSI/BIFMA X 5.1 standards.

Additional Standards Compliance

GS, IGR, and AGR Standards

Mentions compliance with GS, IGR, and AGR standards.

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