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3.3 Cartridge Unpacking
To unpack the cartridge for the first use, follow the instructions below.
1.
Open the cartridge shell and take out the cartridge vertically.
2.
Insert the pin into the small hole of cartridge and press it all the way in.
3.
Remove the pin and clean cartridge cap and tip with tissue. Make sure the
cartridge is always kept in vertical position.
