Oce VarioPrint 6000 User Manual Operating Information page 245

Remove the paper ribbon that secures the staples in the staple cartridge.
6.
[169] Remove the paper ribbon
Close the lower cover.
7.
Place the cartridge holder in the stapler.
8.
Close the doors and covers
Hold cover E5 while you unlock E6.
1.
Close cover E5.
2.
Close top cover E1.
3.
Close the front door of the finisher.
4.
Chapter 7 - Keeping the printer running
Finisher: Add staples
245