Epson TM-m30II-H Technical Reference Manual page 39

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If you want to charge your tablet, smart phone, or USB device using the printer,
connect the genuine cable of the device to the white USB connector (USB-A - Device
Charging) of the printer.
• Make sure you use the genuine cable for the tablet, smartphone, or USB device you are
• Charging may not be performed depending on the device's charging specifications.
• It may take a few seconds before charging starts as the device searches for the most
• If a device connected to the USB connector (USB-A Device Charging) has a rated power that
• Depending on how the device is being used, it may not charge to 100%.
• It may be hard to disconnect some types of USB cable. Do not forcibly pull the cable, or the
• When a tablet computer is connected to the USB connector (USB-A - Device Charging), the
• When connecting an Android device to the USB connector (USB-A - Device Charging) for
using.
suitable amperage.
exceeds the rated current of the USB connector, charging the device is stopped. See
"Product Specifications" on page
USB connector and USB cable may be damaged. Contact qualified service personnel if you
encounter the trouble.
function of the printer is disabled. To use the
the tablet through the connector, set the "Interface selection" setting to "
For more details, see "Software Settings" on page
data communication, make sure that the device satisfies the following requirements.
Requirements: The version of Android OS is 10 or later with kernel version 4.9.15 or later
However, Epson does not guarantee normal operation of all Android devices even if they
satisfy the requirements. Run some tests before actually using the device.
96.
48.
Chapter 2 Setup
function while charging
only".
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