Troubleshooting - Panasonic Lumix H-H020 Operating Instructions Manual

Do not use benzine, thinner, alcohol or other
similar cleaning agents to clean the lens glass or
exterior cabinet.
≥ Using solvents can damage the lens or cause the
paint to peel.
≥ Wipe off any dust or fingerprints with a soft, dry
cloth.
≥ Use a dry, dust cloth to remove dirt and dust on
the focus ring.
≥ Do not use a household detergent or a chemically
treated cloth.

Troubleshooting

A sound is heard when the camera is turned on
or off.
≥ This is the sound of lens or aperture movement
and is not a malfunction.
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