Sony MDR DS3000 - Manual (Page 22)

Operation
22 GB
Replacing the ear pads
The ear pads are replaceable. If the ear pads become dirty or worn out, replace them
as illustrated below. The ear pad is not commercially available. You can order
replacements from the store where you purchased this system, or at your nearest
Sony dealer.
1
Remove the old ear pad by pulling it off.
2
Place the new ear pad around the housing.