■CONNECTOR PIN ASSIGNMENT
1. Connector for logic power supply (CN1)
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No. | Signal |
| I/O | Contents | No. | Signal | I/O | Contents |
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1 | VCC |
| — | Power supply for logic (+5V) | 2 | GND | — | Logic ground |
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2. Connector for thermal head and motor power supply (CN2)
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No. | Signal |
| I/O | Contents | No. | Signal | I/O | Contents |
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1 | BAT |
| — | Power supply for head/motor | 2 | BAT | — | Power supply for head/motor |
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3 | BAT |
| — | Power supply for head/motor | 4 | GND | — | Head/motor ground |
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5 | GND |
| — | Head/motor ground | 6 | GND | — | Head/motor ground |
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