Sennheiser SH350 Instructions For Use Manual page 25

Replacing the headband padding
Replace the headband padding if it is damaged.
Pull the Ziploc type fastening strips of the headband padding apart and remove the
worn headband padding.
Put the new headband padding around the headband.
Pull the two edges of the headband padding together so that the fastening strips
slightly overlap.
Join the fastening strips.
Replacing the headband padding of the HMEC 450 headset
Replace the headband padding if it is damaged.
Open the snaps on the headband padding and remove the worn headband padding.
Put the new headband padding around the headband.
Pull the two edges of the headband padding together and close the snaps.
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