Ricoh DDP184 User Manual page 171

3. Pull up the cartridge housing, then remove it by sliding it along the stapler rail.
4. Remove the empty cartridge from the cartridge housing.
5. Insert the new cartridge into the housing.
:
NOTE
Do not remove any staples remaining in the housing, otherwise, the first
set output to the Finisher will not be stapled.
OG L 0 0
Care and Maintenance 6-23