| 摘要 |
PURPOSE:To provide a TOF adjusting method by which a TOF located between a TOF sensor and a recording head can be corrected easily and accurately, by adjusting the TOF through controlling a reading-starting address in a data memory. CONSTITUTION:When a recording head is deviated from a normal position by a 4-dot amount in a paper-feeding direction, a reading-starting address in a data memory is correctively shifted by a 4-dot amount in the direction of higher writing order of data, and reading positions for color data are shifted under control to positions LA, LB, LC, LD which are shifted from reference positions by a 4-dot amount in the direction of lower reading order, respectively. By thus controlling the reading-starting address in the data memory according to the positional deviation of the recording head, a TOF can be adjusted easily and accurately. The timing for starting reading the addresses in the memory is set at the time when a predetermined number of paper-feeding pulses are counted after detecting a TOF mark.
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