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3. Security Function
Service Mode Login History Display Function
This function is a function to display the most recent date and time of login to service mode on the service mode top screen.
Only the service technician who is in charge of the machine logs in service mode.
Therefore, in the case that unfamiliar date and time are displayed in the access history, the service technician can notice that a
third person logged in service mode.
This function is a security function to prevent unauthorized access to service mode.
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Troubleshooting
