After each use: 

Wipe outside with cloth.  Swab inside by pushing small cloth through center with cleaning rod or run cloth swab through center.  Use flexible flute swab to clean inside head joint.  Do not use metal polish or cleaning solution.

Occasionally: 

~Wash head joint with warm (not hot) soapy water and dry. 
~To clean and dry the pads, insert tissue between pad and hole and press on the pad.
~Clean between keys with duster brush.
~Do not bend keys when assembling or taking apart.  Do not use grease on joints. 

Keep instrument in case when not in use.  Do not store other items in case that may press on the instrument.  If you have a problem with the instrument or case, bring it in right away – don’t try to fix it yourself.  Keep the instrument clean, and be careful with it.