Konica Minolta BIZHUB 501 Service Manual page 145

5. FIRMWARE VERSION UP
Step
12 Check to see the message "ISW was completed."
13 To execute the ISW of other firmware, press [OK] and repeat steps 6 to 12.
14 Turn OFF Main power switch (SW1) and wait 10 seconds, and then turn ON again.
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Field Service Ver.2.0 Mar. 2009
Operation