Canon PIXMA MG2525 All-in-One Inkjet Printer (Black) - Manual (Page 65)

Important
If you shake a FINE cartridge, ink may spill out and stain your hands and the
surrounding area. Handle a FINE cartridge carefully.
Be careful not to stain your hands and the surrounding area with ink on the removed
protective tape.
Do not reattach the protective tape once you have removed it. Discard it according
to the local laws and regulations regarding disposal of consumables.
Do not touch the electrical contacts or print head nozzle on a FINE cartridge. The
machine may not print properly if you touch them.
6. Install the FINE cartridge.
(1) Insert the new FINE cartridge at a slant into the FINE cartridge holder.
The color FINE cartridge should be installed into the left slot and the black FINE
cartridge should be installed into the right slot.
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