Citizen CT-D101 Series Programming Manual page 19

Prohibited Actions
⚫ Connecting other than a supported peripheral device (USB hub, smartphone, etc.) to a USB
port of the interface.
⚫ Inserting and removing the cable connector of the peripheral device into/from a USB port of
the interface while the printer power is on.
⚫ Connecting multiple peripheral devices of the same type to a USB port of the interface (e.g.
connecting two displays).
If any of the above actions is performed, it may lead to the misoperation and, in the worst case, cause a
failure of the printer or connected peripheral device.
About the Network I/F setting
When using the line display and the barcode scanner with the Network I/F, it is necessary to change the
setting related to the service. For the basic operation, refer to the instruction manual of the interface
board of the printer.
Please connect to each printer from web browser and display the following Service screen. You can set the
services provided by the printer.
Select "Enable" of "VCOM Converter" and "HID Scanner Convert" with reference to the inside of the red
frame. Then scroll to the bottom and press the "Submit" button.
Finally, press the "Save & Reboot" button on the "Maintenance" tab, select "Yes", and when the buzzer
beeps from the printer, the setting is completed
When checking "Show configuration" in the above red frame, the setting screen of "Media Converter
Configuration / VCOM Convert" is displayed, but since it already has an appropriate value for the
corresponding display, it is not changed by normal use Please do.
Each setting value holds the value even when the power is turned off. When factory default setting (Factor
Default) processing is done, set each setting value to the initial value.
CITIZEN UWP POS Print SDK - Programming Manual
19