Canon BJ-230 - Manual (Page 15)

To avoid spilling ink, follow these precautions:
T Do not touch the print head on the ink cartridge or the sharp
edges around it.
T Do not hold the ink cartridge, or place it on your table, with the
print head facing down, except when you are installing it.
T Do not attempt to disassemble the cartridge.
T Do not vigorously shake the ink cartridge while handling it.
To install the ink cartridge, follow these steps:
1. Grasp the sides of the front cover and open it so you can access
the cartridge holder.
2. Take the ink cartridge out of its protective packaging.
3. Slide off the orange protective cap from the print head and
CAUTION: Keep the ink cartridge out of children's reach; the ink contains
isopropyl alcohol 67-63-0.