Panasonic Lumix DMC-S1 Owner's Manual page 17

The clock is not set when the camera is shipped.
Select [Clock Set] from [Setup] or [Rec] menu, perform
• Clock settings will be saved for approx. 3 months even after battery is removed,
provided a fully-charged battery was installed in the camera for 24 hours
beforehand.
●
Failure to set the date and time will cause the date/time to be improperly printed when
printing pictures at a digital photo center or when using [Date Stamp].
●
After the time has been set, the date can be printed correctly even if the date is not
displayed on the camera screen.
To change time setting
and .
VQT3E45
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