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1 Turn off the power of the printer. - Van Mechelen

1 Turn off the power of the printer. - Van Mechelen

1 Turn off the power of the printer. - Van Mechelen

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6.2.3 Timing Chart (Compatibility Mode)<br />

Data input and print timing<br />

Power<br />

Data<br />

nStrobe<br />

Busy<br />

nAck<br />

T2<br />

T1<br />

T6<br />

T4<br />

T5<br />

T3<br />

6.2.4 Data Reception Control<br />

When <strong>the</strong> Busy signal is at “LOW”, <strong>the</strong> <strong>printer</strong> can receive data from <strong>the</strong> host<br />

computer, but when at “HIGH”, data reception is not possible.<br />

6.2.5 Buffering<br />

T1, T2, T3: 0.5 µs MIN<br />

T4: 270 ns MAX<br />

T5: 2.3 µs TYP<br />

T6: 500 ms MIN (At <strong>power</strong>- on)<br />

Since <strong>the</strong> <strong>printer</strong> can buffer 4K bytes <strong>of</strong> data, <strong>the</strong> host computer is immediately<br />

made free.<br />

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