EZ Manual: XL4xxe | 5 |
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| Electric Checks and Adjustments | |
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| Chart 3 continued | |
TP TEST POINT CHART |
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Dial test point | Comment | Voltage |
| Voltage Range | Check pin on TP Test Module and Main PCB | Adjustment to VR |
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| Low level (Set the ribbon without |
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| slit point) : Less than +0.5V |
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6 | Ribbon sensor |
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| CH3B - CH1A(GND) | VR3 |
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| level adjustment | High level (with slit point) - Low level |
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| (without slit point) +2.0V |
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| Low level (Set the side hole in |
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| the sensor’s) : Less than +0.5V |
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| High level (Set the tag in the |
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7 | Side hole | sensor’s) : Low level plus more than +0.2V | CH4B - CH1A(GND) | VR5 | ||
| sensor level |
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| High level (printing point) - Low level |
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| (side hole point) : +2.0V |
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N/A | Side hole slice level | Middle of level between high | TP1 - TP4(GND) | VR12 | ||
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| and low levels | |||
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