Epson TM-T88II Series Manual de Instruções descarregar pdf (Página 47)

2-8 Mechanisms and Operation Rev. A

The paper outlet of the printer is covered, and even if paper output becomes blocked for some

reason, there is enough room in the space between the platen and frame cover for accumulation

of two or three normal length receipts (the length of one sheet is assumed to be 80mm or less).

This reduces the chance of receipt paper becoming bent and of the print pitch becoming uneven.

Paper that accumulates can be easily pulled out of the printer after the paper outlet is opened.

Paper Supply Mechanism

The roll paper guide, which holds the paper roll, is affixed to the main frame. The side walls of

the paper guide are shaped so they continue up to the thermal head to limit lateral movement of

the paper as it is being fed. The paper guide is also equipped with a near end sensor mechanism

that detects when the amount of remaining roll paper drops below a prescribed level, and a

paper end sensor mechanism that detects the end of the roll paper.

Figure 2.4.7 Roll paper behavior during paper output blockage

Figure 2.4.8 Paper guide

Platen

Roll paper

Thermal

head

Paper guide

near end sensor tab

paper guide inner surface

paper end sensor

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Epson TM-T88II Series Manual de Instruções Página 47