Pitney Bowes DM300c Operator's Manual page 168

12 • Maintenance
Replacing the Ink Tank Cartridge (cont'd)
4. Lift up and remove old ink tank cartridge.
5. Remove tape on bottom of new ink tank cartridge.
6. Lower the ink tank cartridge into the cavity. The cartridge should
drop in freely - do not push. The ridges on either side of the car-
tridge will slide into the grooves.
Ridge
Groove
7 Rotate guard back to closed position and be sure it latches.
Press on the two half-circle shaped pads on either side of the
green latch until the latch snaps into place
12-4
Ridge
SV62261 Rev. C