Part Names And Functions; Top/Front/Rear - Epson C31CJ52121 Technical Reference Manual

Part Names and Functions

Top/Front/Rear

1 Panel LED
2 Cover open lever
3 Feed button
4 Power button
5 Roll paper cover
6 NFC Tag
7 Top cover
8 Rear cover
The LED lights indicate printer status.
Operate this lever to open the roll paper cover.
Press this button once to feed the roll paper for one line. Hold down this button to
continue feeding the roll paper.
This button turns the printer on or off.
Open this cover when installing or replacing the roll paper.
A mark is printed here to indicate the position of the NFC tag.
Bring a smart device that supports NFC close to the NFC mark to establish communication.
Open this cover if the roll paper cover does not open.
Open this cover when connecting the DC cable of the AC adapter, interface cables or
peripheral devices.
You can turn the printer on and off by operating the breaker without using the power button.
For more details, see "Precautions when Developing Applications" on page
Chapter 1 Product Overview
117.
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