Appendix F: Buzzer Driver Circuit
This printer is equipped with a circuit for driving the buzzer. A
Important!
Never connect any other type of plug to the buzzer connector.
Modular plug
| Modular plug: MOLEX |
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| AMP641337, or JAPAN BURNDY | Shield | ||||||||||||
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| Wire lead |
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| 6 |
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Pin No. | Signal | Function |
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| I/O |
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name |
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1 | FG | Frame ground |
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| — |
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2 | DRV1 | Drive signal 1 |
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| OUT |
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3 | +24V | Drive power |
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| OUT |
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4 | +24V | Drive power |
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| OUT |
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5 | N.C. | Not connected |
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| 6 | 1 | |||||
6 | N.C. | Not connected |
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| — |
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| <Viewed from Connector Surface> |
– 43 –