Konica Minolta bizhub C257i Quick Manual page 85

9.4 When a message appears to replace consumables or carry out cleaning
2
Unlock the Staple Cartridge.
3
Pull out the Staple Cartridge.
4
Remove any empty staple cases from the Staple Cartridge.
5
Attach a new staple case to the Staple Cartridge.
6
Attach the Staple Cartridge.
bizhub C257i
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