Read Sharp MX-C250 / MX-C250E / MX-C250F / MX-C250FE / MX-C250FR / MX-C300F / MX-C300W / MX-C300WE / MX-C300A / MX-C300WR (serv.man2) Handy Guide online
Firmware Upgrade
9. When Processing Finished is displayed on the operation panel, the firmware
upgrade procedure is complete
10. Power OFF the MX-C250/300 series and remove the USB memory device from the machine,
before powering back ON.
Firmware update is complete.
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SHARP
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