Инструкции По Обслуживанию для HP digital sender 9200c

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Engine control system
Engine power supply circuit
The power supply consists of a low-voltage circuit. The low-voltage circuit provides uninterrupted 5 V
and 3.3 V power to the formatter, and provides 24 V, 5 V, and 3.3 V power to the scanner controller
board.
Engine control system 
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