CITIZEN LINE THERMAL PRINTER CT-S280 - Manual (Page 18)

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2.2 Paper Cover Inside
● Paper cutter
Used to cut paper at the time of paper setting or at the end of printing.
● Print (thermal) head
Prints characters and/or graphic data on thermal paper.
● Paper-end sensor
Stops printing when this sensor detects paper end.
● Paper feed roller
Feeds paper as part of print mechanism.
● Paper-near-end sensor
Detects paper low state. Changes the setting in accordance with the inner
diameter of paper roll or setting status.
2.3 Other Built-in Functions
● User memory
Allows registration of user-defined characters and logo data on the nonvolatile
memory. Data registered remains even after the printer power is off.
● Memory switch
Setting of various kinds of functions can be registered on the nonvolatile
memory. The setting registered is valid even if the printer power is turned
off. In addition, memory switch setting can be changed by manual operation.
Paper-near-end
sensor
Print (thermal)
head
Paper cutter
Paper-end sensor
Paper feed roller