S920 Reference Guide
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7.3 Cleaning the Device
This section covers the proper cleaning instructions for the S920 mobile terminal.
1.Do not immerse the device in water or liquid.
2.Do not spray water or cleaner into EMV Card Reader or ports.
3.To clean the screen, apply distilled water or mild glass cleaner onto a soft, lint-free cloth and
gently wipe the terminal screen.
4.To clean the terminal, apply distilled water or plastic-safe cleaner onto a soft, line-free cloth
and gently wipe terminal.
Warning: Do not use an industrial strength or abrasive cleaner as it may damage or scratch the screen.
8. Battery Info
The S920 includes a Li-ion battery 2600mAH 3.7V.
8.1 Battery Power Indicator
The Battery Icon at the top of the screen indicates the current battery level.
8.2 Charging
To charge the S920 battery, plug the AC power adapter with the Micro USB cable attached into an
outlet then insert the Micro USB into the port on the left side of the S920.
Alternatively, the Micro USB cable (without the AC power adapter) can be inserted into a USB port on a
computer or laptop then inserted into the port on the left side of the S920.
8.3 Remove and Install Battery
1.Carefully position the S920 to access the bottom of the terminal.
2.Lift the tab on the back cover to remove the cover.
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