Seiko 201 Dokumentacja Pobierz pdf (Strona 28)

4.2 DETAILED CHART OF PRINTING START TIMING

Home switch signal

TG signal

Timing signal

Head drive signal

* Start printing from the second pulse of timing signals.

Figure 4-2 Printing Start Timing Chart

4.3 CONTINUOUS PRINTING OPERATION

4.3.1 Home Switch Signal Method

The print start position is determined for each line on the basis of the ON-rise of the home switch signal.

Motor drive signal

Home switch signal

TG signal

Timing signal

Head drive signal

Figure 4-3 Continuous Printing Timing Chart (Home Switch Detection Method)

• Due to a detection error of the home switch signal, the print start position may deviate by a

maximum of 1 dot.

4-3

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 51 52

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