Printer apparatus

A label printer, comprising:

• a thermal print component configured to execute printing on a print sheet that includes a front surface as a print surface and a back surface as an adhesive layer and that does not include a liner over the adhesive layer;
• a conveyance component provided at a position facing the thermal print component, that pulls out, by being rotationally driven, one end of a roll sheet obtained by winding the print sheet in a roll shape, and that conveys the roll sheet to the thermal print component;
• and
• a reciprocating component configured to, when a print start instruction is received, cause a holding position of the print sheet sandwiched between the thermal print component and the conveyance component to reciprocate between a first position downstream in a conveyance direction of the print sheet and a second position upstream of the first position in the conveyance direction.

A method of printing a print sheet that includes a front surface as a print surface and a back surface as an adhesive layer and that does not include a liner over the adhesive layer, while minimizing jamming, comprising:

• printing on the print sheet;
• pulling out, by rotationally driving a conveyance component provided at a position facing a print component, one end of a roll sheet obtained by winding the print sheet in a roll shape, and conveying the roll sheet to the print component;
• and
• when a print start instruction is received, causing a holding position of the print sheet sandwiched between the print component and a conveyance component to reciprocate between a first position downstream in a conveyance direction of the print sheet and a second position upstream of the first position in the conveyance direction.