Canon BJ-200ex - Manual (Page 90)

6. Close the front cover.
7. Return the paper rest and paper exit support to their
original positions.
8. Repack the printer in its original packing materials.
Do not remove the ink cartridge from the printer or ship an ink
cartridge from which you have removed the protective cap. An
opened ink cartridge that is not installed in the printer may leak,
and the print head may dry out. Also, if you do not tape the ink
cartridge to the side of the printer, ink may spill into the printer.