Nikon D780 DSLR Camera (Body Only) - Manual (Page 868)

822 Technical Notes
Cleaning
The procedure varies with the part that requires cleaning. The
procedures are detailed below.
• Do not use alcohol, thinner, or other volatile chemicals.
❚❚
Camera body
Use a blower to remove dust and lint, then wipe gently with a
soft, dry cloth. After using the camera at the beach or seaside,
wipe off sand or salt with a cloth lightly dampened in distilled
water and dry the camera thoroughly.
Important : Dust or other foreign matter inside the camera may
cause product malfunction. Damage due to the presence of foreign
matter inside the camera is not covered under warranty.
❚❚
Lens, mirror, and viewfinder
These glass elements are easily damaged: remove dust and lint
with a blower. If using an aerosol blower, keep the can vertical
to prevent the discharge of liquid that could damage glass
elements. To remove fingerprints and other stains, apply a small
amount of lens cleaner to a soft cloth and clean with care.
❚❚
Monitor
Remove dust and lint with a blower. When removing
fingerprints and other stains, wipe the surface lightly with a soft
cloth or chamois leather. Do not apply pressure, as this could
result in damage or malfunction.