Before use

External Appearance and Part Descriptions

Inside the Printer

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1 Paper Feed Roller

This feeds the paper to the paper exit slot.

2Paper Holder

The roll paper is placed here.

3Cover Open Sensor Switch

Detects whether the roll paper cover is open or closed.

4Paper End/Black Mark Detection Sensor

Detects whether or not paper is loaded.

7 About the Black Mark

This is a black sensing mark that is pre-printed on the paper’s print side. Once the black mark is detected, you can then feed the paper as needed with more accurate detection of the point where the paper is to be torn.

5Thermal Print Head

This is the actual printing component.

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