Konica Minolta FS-539 Finisher - AAR4WY3. The Konica Minolta AAR4WY3 (FS-539) Finisher is a high-performance accessory designed to enhance the functionality of your Konica Minolta Bizhub printers. It seamlessly integrates with models such as the Bizhub 300I, Bizhub 360I, Bizhub C450I, Bizhub C550I, Bizhub C650I, as well as the C251i, C301i and C361i.
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