2. Herman Miller
  3. Cosm Stool

Herman Miller Cosm Stool, Cosm Chairs Product Instructions

  • Hello! I've reviewed the instructions for the HermanMiller Cosm 1D Upper Arm assembly replacement. This document details the steps for disassembling the old arm and installing the new one, and it specifies the tools needed - a flat screwdriver and T-20 Torx bit. I'm ready to answer your questions about this procedure.
  • What tools are needed for the replacement?
    How to remove old assembly?
    How to install new assembly?
Tools Required
HermanMiller
Cosm Chair 1D Upper Arm assembly
Replacement
How to dissemble and assemble your
1d upper arm.
Step 1
. Insert the flat screw driver into the notch and gently pry against the
latching tab and pull out the d upper arm assembly at the same time.
Flat Screw Driver T- Torx Bit
Step 2
Step 3
New 1D Upper Arm Assembly Installation
. Using T- torx bit, unscrew the arm pad retainer bolt and
take out the arm pad.
. Remove the old d upper arm assembly.
. Place the two hooks of new d upper arm assembly under the
ledge at the front of arm pad.
. Hook in the front of arm pad and install it using T- torx bit.
1HermanMiller for Cosm chair Dissembly and Reassembly Instructions1BKJDH rev A
2HermanMiller for Cosm chair Dissembly and Reassembly Instructions1BKJDH rev A
Step 4
. Slide the d upper arm assembly and push in until it latches.
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