Siemens Vibe User Manual page 35

13) Maintaining Domes and Receiver Molds
Remove cerumen with a soft tissue. No other tools
are required.
To remove dried cerumen, moisten the soft tissue
with a cerumen solvent.
Dab the cerumen with the moistened tissue and
wait a short period of time, this will loosen the
cerumen.
Grid-Domes are very flexible. Take the Grid-Dome
of the Receiver Unit and squeeze the Grid-Dome
to remove cerumen from the grid.
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