Rice Lake Okidata 320-390-420 Turbo - Service Guide User Manual

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Service Guide ML320/321Turbo

Chapter 2 Operation Description


2.1.5 Print Control

Print data is transmitted as parallel data (HEAD1-HEAD9) from the LSI to the print head. The LSI
generates the print timing and drive time.

Print Compensation Control

The print compensation methods are shown below:

(a) Voltage compensation

(See 2.1.8 "Alarm Circuit."

)

(b) Temperature compensation

(See 2.1.8 "Alarm Circuit."

)

(c) Pin stroke compensation

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