Sennheiser 500 Series User Manual download pdf (Page 31)

Cleaning the devices

EM 500

 Before cleaning, disconnect the device from the mains.

 Use a slightly damp cloth to clean the receiver from time to time. Do not use any solvents

or cleansing agents.

SK 500

 Use a slightly damp cloth to clean the bodypack transmitter from time to time. Do not

use any solvents or cleansing agents.

SKM 500

 Use a slightly damp cloth to clean the bodypack transmitter from time to time. Do not

use any solvents or cleansing agents.

To clean the radio microphone’s sound inlet basket (MMD 835-1, MMD 845-1, MMD 935-1,

MMD 945-1, MME 865-1):

 Unscrew the upper sound inlet basket from the microphone head by turning it counter-

clockwise.

 Remove the foam insert.

 There are two ways to clean the sound inlet basket:

– Use a slightly damp 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 dry cloth.

CAUTION! Liquids can damage the electronics of the devices!

Liquids entering the housing of the devices can cause a short-circuit and damage the

electronics.

 Keep all liquids away from the devices.

CAUTION! Liquids can damage the microphone head!

Liquids can damage the microphone head.

 Only clean the upper sound inlet basket.

For information on cleaning the MMK 965-1 microphone head, refer to its instruction

manual.

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Sennheiser 500 Series User Manual Page 31