Canon BJ-200e User Manual page 54

To avoid spilling ink, follow these precautions:
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Do not touch the print head on the ink cartridge or the sharp
edges around it.
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Do not hold the ink cartridge, or place it on a table, with the print
head facing down, except when you are installing it.
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Do not attempt to disassemble the cartridge.
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Do not vigorously shake the cartridge while handling it.
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Remove the ink cartridge from the printer only when necessary.
CAUTION: Keep the ink cartridge out of children's reach; the ink
contains isopropyl alcohol 67-63-0.
To install a new ink cartridge, follow these steps:
1. Make sure the printer is turned off.
2. Open the front cover.
3. Lift the green lock lever on the cartridge holder. Slide the old ink
cartridge out of the holder and dispose of it properly.