Patent ID: 9586422
Date: 2017-03-07
CPC Classifications: B41J

Claim:
1. A printer, comprising: a mainframe, the mainframe including a guide unit connected to the mainframe on an upstream side of the front face part relative to a conveyance direction in which the recording medium is conveyed through the opening, wherein the guide unit includes a concave fixing part provided on a surface of the guide unit; a printer mechanism unit configured to perform the printing on the recording medium discharged from the mainframe, and connected to the mainframe on a downstream side of the front face part relative to the conveyance direction; a rectangular plate-shaped printed board connected perpendicularly to the surface of the guide unit by being fit into the concave fixing part of the guide unit, wherein the rectangular plate-shaped printed board includes a mounting surface having an electronic component mounted thereon, the mounting surface being one of first and second surfaces of the rectangular plate-shaped printed board that are opposite in a thickness direction of the rectangular plate-shaped printed board, wherein the mounting surface faces a direction in which the recording medium is discharged from the mainframe, and faces a surface of the front face part at which the opening is formed; an arm unit having a first end connected to the mainframe; and a shaft unit configured to hold a roll of the recording medium, and connected to a second end of the arm unit, wherein the guide unit is configured to guide the recording medium so as to feed the recording medium to the printer mechanism unit through the opening of the front face part of the mainframe.