Symbol 6342-2 from IEC 60417 - Title/Meaning: Finger/hand quality feedback, decrease pressure Function/description: To indicate that the system requests the finger/hand should be placed on the platen with decreased pressure.
Additional information: 
See also IEC 60417-6341 and IEC 60417-6342-1.
Own work using: iso.org/obp/graphics/grs/4f86e609-fe17-4511-9a7e-8c6d35789719 200.png
Vectorization:  Mrmw