6. With the tester still attached, submerge the transmitter in the mild liquid soap solution and soak
for one minute.
7. Holding the tester, brush the entire surface of the transmitter using a soft-bristled toddler
toothbrush. Make sure to brush all hard-to-reach areas until visibly clean.
8. Rinse the transmitter under running room temperature tap water for at least one minute, and
until all visible liquid soap is gone.
9. Dry the transmitter and tester with a clean, dry cloth.
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