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kEy 1 “kEy systEm” opEratiNg systEm
Proceed as follows:
1. Copy the single operating system files
onto the main directory of the USB mem-
ory stick.
2. Turn off the appliance,
3. Insert the USB memory stick into the
touchscreen’s USB OTG port.
4. Turn on the appliance.
5. Some messages regarding the progress
of the update are displayed.
The update takes a few minutes.
6. Once the update has finished, a mes-
sage will appear prompting for the USB
memory stick to be removed.
7. After the USB memory stick has been
removed, the appliance will restart auto-
matically.
8. Install the application software.
kEy 2 “upDatE kEy” applicatioN
Proceed as follows:
1. Copy the single application files onto the
main directory of the USB memory stick.
2. Turn off the appliance.
3. Insert the USB memory stick into the
USB OTG of the CPU card.
4. Turn on the appliance.
5. Some messages regarding the progress
of the update are displayed.
The update takes a few minutes.
6. Once the update has finished, a mes-
sage will appear prompting for the USB
memory stick to be removed.
7. After the USB memory stick has been
removed, the appliance will restart auto-
matically.
8. The wizard for the initial settings will start
(appliance model, message language,
machine name, etc.).
The application software update
1
2
3
Fig. 64
1. USB memory stick
2. USB OTG port
3. Cap
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