Canon Selphy CP510 User Manual page 62

Frequent paper jams.
The paper cassette is
overloaded.
The print output receptacle is
too full.
Paper is creased or curled.
Faint stripes appear in the print.
Dust has accumulated inside
the printer.
"?" instead of the image is displayed on the LCD monitor. (CP710 only)
"?" is sometimes displayed
depending on the image.
The image selected on the LCD monitor is not printed. (CP710 only)
When the list of images is printed, the index print contains an image displayed as "?"
instead of the image. (CP710 only)
You tried to print the
following images:
- An image taken with a
different camera or
recorded in a different type
- An image altered by a
computer
- An image data size that is
too big
- An image whose data is
corrupted
60
Do not load more than 18 sheets of paper into the
cassette. Do not insert more than 12 sheets of wide size
paper (100 x 200 mm (4 x 8 in.)) in the paper cassette.
Do not allow more than 9 sheets to accumulate in the
receptacle.
Do not use paper that is creased or curled.
Remove the dust inside the printer using the cleaner stick
(p. 57).
Printing is sometimes unsuccessful if you try to print an
image.
Check the size of the image you are trying to print and the
number of recorded pixels on the camera, and convert the
image to JPEG compressed type that can be displayed on
the camera. Limit the size of image files to less than 8000
x 6000 pixels.