Panasonic DMC-GH4KBODY - Manual (Page 412)

13. Others
412
∫ For care of the viewfinder/eye cup
• Before you remove stains on the viewfiner
and eyecup or start other types of cleaning,
remove the eyecup (1). Blow away the dust
on the viewfinder surface with a blower
(commercially available), and wipe the
surface lightly with a dry, soft cloth. Attach
the eye cup after the cleaning (2).
• Be careful not to lose the eye cup.
• Keep the eye cup out of reach of children to
prevent swallowing.