Konica Minolta bizhub C250 - Manual (Page 150)

Control Panel Settings 6
C250 6-25
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6
The message “Turn the main switch OFF and ON.” appears.
6
Follow the instructions in the screen and use the main power switch to
turn off the machine.
– When turning the main power switch off, then on again, wait at least
10 seconds before turning it on, otherwise the copier may not func-
tion normally.
7
Use the main power switch to turn on the machine.
An error message appears, indicating that the encryption key does not
match.
8
Display the Administrator Setting screen.
– When an error message appears, indicating that the encryption key
does not match, the Administrator Setting screen appears.