h. Applying earcup spacer pads. Use earcup spacer pads only if further fitting is required after cross straps have been
adjusted. Apply the pads as follows:
Steps 1 and 2 are not required if pressure-sensitive pile exists on back of
1. Peel backing from adhesive side of pad.
2. Press adhesive side of pad against back of earcup.
Spacer pads can be cut to any shape shown in figure 2-12 to balance earcup
compression as needed.
Use trial-and-error method when adding or trimming earcup spacer pads.
Goal is to achieve optimum noise reduction and most comfortable fit.
Figure 2-12. Spacer Pad Applications