Do I need to clean my edge bander CONTURO KA 65?

If using natural glue, there is no need to clean the edge bander.

The edge bander can be left not used for weeks or months with glue inside.

There is no harm caused by natural glue. It will work normally after the machine is turned on and heated up.

The only time the edge bander needs cleaning is after using it with PU adhesive to prevent its chemical reaction with the tool.