| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing position adjustment method capable of suitably adjusting a conveyance speed and a printing positional deviation during both surface printing and back printing in a printing device which can perform double-side printing.SOLUTION: A back adjustment pattern corresponding to a real image is printed together with a normal test pattern in surface printing. After that, in back adjustment, a test pattern is printed and read in a state where a sheet is conveyed while bringing a conveyance roller into contact with an area where an adjustment pattern is printed.SELECTED DRAWING: Figure 6 |
