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NuTone Intercom Photo Gallery > NuTone IM2003 Radio Intercom Master Station > NuTone IM2003 volume controls

NuTone IM2003 volume controls

The red arrows point to the 2 sliding volume control on the main board.  Over time these will become very stif and difficult to slide.  If they are forced they can be broken off.

We use a cleaner made by the Caig Company called DeOxit D5 to clean the volume controls.  It can often be purchased from Radio Shack or Guitar Center stores.

The blue arrow points to asingle capacitor that is located behind the heat sink.