Philips HearLink BTE SP Series User Manual page 20

Clean the mold
The mold should be cleaned regularly. Use a soft
cloth to clean its surface. Use the MultiTool wire
loop to clean the opening.
Replace the tube
The tubing between the mold and the hearing
aid should be replaced when it becomes yellow
or stiff. Consult your hearing care professional for
tubing replacement.
Handling
20