Epson GP-C830 User Manual page 77

GP-C830/GP-M830/GP-C831/GP-M831/GP-C832/GP-M832 User's Guide
4. Carefully pull the used cartridge straight out of the slot. Dispose of it properly.
5. For best results, shake the new ink cartridge four or five times.
6. Remove the new ink cartridge from the package.
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