How To Replace and Ensure Perfect Fit for The Herman Miller Aeron Chair's Back?
We're diving into how to replace the back of your Herman Miller Aeron Classic chair. This guide will not only show you how to replace the back but also offer professional tricks to achieve a perfect fit.
Tools Needed:
- Aeron Back Size B (if needed) OR
- Aeron Back Size C
- Screwdriver or Hex Key
Steps to Replace the Aeron Chair's Back:
Removing the Old Back:
- Start by unscrewing the back. Once the screws are removed, the back should come off effortlessly.
Installing the New Back:
- Position the new back and reinsert the four screws. Tighten them securely to ensure stability.
Troubleshooting Fit Issues:
- Confirm the Back Size: Check for Braille dots under the upper lip of the back to identify the correct size (one dot for size A, two for B, three for C).
- Inspect and Adjust the Yoke: Look for gaps between the metal yoke and the plastic bushing. Attempt manual realignment or use a rubber mallet for adjustment.
- Diagonal Bolt Trick: If gaps persist, use this method for precise alignment. Insert and lightly tighten a bolt in one corner, then address the opposite corner to align and secure. This technique helps close any gaps, ensuring a snug fit.
New Aeron Back:
Replacing and fitting the back of your Herman Miller Aeron chair can be simple with the right approach. Our step-by-step guide aims to resolve common issues, ensuring your chair is as comfortable and supportive as it was designed to be.