Operating instructions

Configuring the operating system
6.8 Changing HMI device settings
MP 377, MP 377 PRO (WinCC flexible)
126 Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
Procedure
1. If you want to restart the HMI device, press the "Reboot" button.
The following message is displayed:

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① If you run this function, all data which has not been backed up will be lost. Please close all
applications before restarting.
② Button for reset to factory settings and subsequent restart
③ Button for restart
2. Press one of the buttons.
● If you want to restart the HMI device, press the "Reboot" button.
The HMI device restarts without delay.
● If you want to reset the HMI device to the factory settings and then restart, press the
"Prepare for Reset" button.
You are given the option of resetting the HMI device to the factory settings through
ProSave. The HMI device then restarts.
● If you do not want to restart the HMI device, press the "No" button.
The message closes. There will be no restart.
Result
The HMI device starts.