Epson PictureMate 500 User Manual page 55

10. Set the lever to the Lock position by sliding it in
the direction shown.
11. Close the cartridge compartment cover.
Note:
If you cannot close the cartridge compartment cover, the
photo cartridge is not installed correctly. Go back to the Step
5 and eject the photo cartridge. Then install the photo
cartridge again.
55
Replacing the Photo Cartridge