Sony NW-A306 Walkman A Series High-Resolution Digital Audio Player (Black) - Manual (Page 72)

Next, attach the lens. See “ Attaching a Lens ,” taking into account the information in “ Precautions when
Attaching/Removing a Lens ,” “ Checking the Lens Switches ,” and “ Precautions When Using a Zoom Lens .”
Note
After attaching a lens, check that the lens is securely attached.
The lens does not have any protection against falling. Sony can assume no liability for a lens falling from the unit.
5-041-957-11(1) Copyright 2022 Sony Corporation
Check the mounting status.
Specifically, check the following items.
Mounting screws are correctly attached.
Fall prevention wire rope is correctly attached and is not twisted.
Unit is mounted level (without tilt or wobble).
Unit does not spin freely when turned.
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