Pitney Bowes Connect+ Series Operator's Manual page 332

Maintenance
5. Remove the new ink cartridge from its packaging.
6. Hold the ink cartridge with the label facing upright and push into place.
7. Close the ink cartridge cover.
8. Select Print test pattern to verify that you have installed the ink cartridge correctly.
Pitney Bowes Connect+ Series Operator Guide April, 2016 Page 332 of 367