Oki ES 1624n MFP - Manual (Page 74)

Replacing Consumables • 74
2. Note the positions of the four cartridges: Cyan (1), Magenta (2),
Yellow (3), Black (4):
3. Pull the colored toner release lever on the cartridge to be
replaced (here we are showing replacement of the black toner
cartridge) towards the front of the printer.
4. Lift the right-hand end of the cartridge and then pull the cartridge
to the right to release the left-hand end as shown. Remove the