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Chapter 2 Setup
4
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
using.
• 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
suitable amperage.
• If a device connected to the USB connector (USB-A Device Charging) has a rated power that
exceeds the rated current of the USB connector, charging the device is stopped. See
"Product Specifications" on page 96.
• D
epending 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
USB connector and USB cable may be damaged. Contact qualified service personnel if you
encounter the trouble.
• When a tablet computer is connected to the USB connector (USB-A - Device Charging), the
Bluetooth function of the printer is disabled. To use the Bluetooth function while charging
the tablet through the connector, set the "Interface selection" setting to "Bluetooth only".
For more details, see "Software Settings" on page 48.
• Whe
n connecting an Android device to the USB connector (USB-A - Device Charging) for
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.
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