Pentax K-30 Operating Manual page 270

268
Error Messages Description
Camera overheated.
Live View cannot be used because the camera's
Disabling Live View
internal temperature is too high. Try using Live
temporarily
View again when the camera has cooled down.
to protect circuitry
The camera will turn off because its internal
The camera will turn off
temperature gets too hot. Leave the camera
to prevent damage from
turned off and give it enough time to cool down.
overheating
Turn it on again after a while.
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