Pitney Bowes DM125 Operator's Manual page 161

Replacing the Print Head
11. Lower the ink cartridge into the cavity (the label on the top of the
cartridge should face the front of your system). The ridges on
either side of the cartridge will slide into the grooves.
Ridge
Groove
12. Close the ink cartridge guard and click to secure.
13. Close the cover. The system automatically recognizes the new
cartridge and in a few moments returns you to the Home screen.
SV62667 Rev. A
10 • Maintenance
Ridge
10-11