2 – 10
(d) Simultaneous Compensation of the number of impact pins
The MPU is provided with the compensation table for each pin to compensate as
necessary.
Number of impact pins Few Many
Drive time Short Long
Print Head
Time
Pin 3~6
Pin 1, 2,
8, 9
Pin coil
current
Pin 1, 2
3~6
8, 9
Platen
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
As shown in the drawing left, the stroke length
up to the platen is different for each pin.
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