Cleaning And Maintaining The Skm 9000 - Sennheiser SKM 9000 Manual

SKM 9000_105x190_SP9.book Seite 16 Donnerstag, 2. Februar 2012 2:40 14

Cleaning and maintaining the SKM 9000

"Test tone" – Activating the 1 kHz test tone
Via the "Test tone" menu item, you can activate a 1 kHz test tone.
This test tone is transmitted instead of the input signal. You can use
this function for level matching your system or for the walk test.
"Reset" – Resetting the factory default settings
Via the "Reset" menu item, you can reset the radio microphone to
its factory default settings.
"Information" – Displaying the firmware version and
frequency range
Via the "Information" menu item, you can display the firmware
version and the transmitter's frequency range.
Cleaning and maintaining the SKM 9000
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.
Do not use any solvents or cleansing agents.
Remove the rechargeable batteries or batteries before cleaning.
Only use a soft, dry cloth to clean the devices.
Cleaning the sound inlet basket of the microphone head
Unscrew the upper sound inlet basket from the microphone
head by turning it counterclockwise (see diagram).
Remove the foam insert.
16 | SKM 9000