Cleaning The Radio Microphone - Sennheiser SKM 500 Instruction Manual

Cleaning the radio microphone

CAUTION! Liquids can damage the electronics of the
radio microphone!
Liquids entering the housing of the device
can cause a short-circuit and damage the
electronics.
Use a cloth to clean the radio microphone from time to
time.
Do not use any solvents or cleansing agents.
To clean the sound inlet basket of the microphone head
(MMD 935-1, MMD 945-1):
Unscrew the upper sound inlet basket from the
microphone head by turning it counterclockwise (see
diagram).
CAUTION! Liquids will damage the microphone module!
Liquids will damage the microphone module.
Remove the foam insert.
To clean the sound inlet basket:
– Use a cloth to clean the upper sound inlet basket from
the inside and outside.
OR
– Scrub with a brush and rinse with clear water.
If necessary, clean the foam insert with a mild detergent
or replace the foam insert.
Dry the upper sound inlet basket.
Dry the foam insert.
Reinsert the foam insert.
Replace the sound inlet basket on the microphone head
and screw it tight.
You should also clean the contact rings of the microphone
head from time to time:
Wipe the contact rings of the microphone head with a
cloth.
For information on cleaning the MMK 965-1 micro-
phone head, refer to its instruction manual.
Cleaning the radio microphone
Keep all liquids away from the radio micro-
phone.
Only clean the upper sound inlet basket.
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