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Reason for ECUT 1620 Light Alarm
2020-4-3 14:18:36
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Two reasons for Light No. 10 Alarm

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一   Sheet paper exceed

1  Check if the mechanical angle and electrical angle are synchronous


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 2  Check photoelectricity

If there is no sheet under the photoelectricity, the green light will on; if there is sheet under the photoelectricity, the green light and the red light will be on together.

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3   Check if the paper feeding time is too fast. Under normal circumstances, the paper edge reaches about 237 degrees under photoelectricity.。  

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二  Paper Dropped Off

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Reason for paper dropped off  

 1   Paper arrived the front gauge, but gripper doesn't hold the paper, so the alarm happens during operation

 2   When gripper grabs the paper, the photoelectric detection for length of the paper and for front gauge will give an alarm , aslo would adjust the photoelectric sensitivity of the front gauge (when reaches the lowest point, the photoelectric detection of the front gauge cannot light on the paper) 

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