Panasonic KX-P8410 - Manual (Page 147)

147
Wrap the imaging unit with a protective black plastic sheet.
Caution:
B
Do not expose the imaging unit to light for more than 45 seconds to avoid
damage.
On the imaging unit, turn the upper lever 90° counterclockwise;
this is necessary to protect the imaging unit during shipment.
Insert the imaging unit into the packaging.
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9
10
Care and Maintenance