Replacing The Diaphragm Covers - Sennheiser HDA 300 Instruction Manual

Cleaning and maintaining the HDA 300

Replacing the diaphragm covers

1. Peel the ear pad up and away from the ear cup.
2. Remove the diaphragm cover from the ear cup and dispose of it.
3. Place the new diaphragm cover so that four of the holes of the dia-
phragm cover are seated on the four position pins of the ear cup. Turn
the diaphragm cover by 180 ° if the holes do not fit on the position pins.
4. Slide the ear pad onto the ear cup. Make sure that the edge of the ear
pad disappears completely in the provided groove.
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