Pentax Optio 43WR Operating Manual page 118

No paper
Printer error
Setting being recorded
Settings not stored
Displayed when the printer is out of paper in PictBridge
mode.
Displayed when a printer error occurs in PictBridge mode.
The image/sound protect settings or DPOF settings are
being changed.
The SD Memory Card is full, and no more DPOF settings
can be made.Delete any unwanted images or sound and try
to make the settings again.
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