9 Safety measures

9.1Safety circuit

Aicure UJ35 is equipped with a safety circuit, which functions as follows, in case of a malfunction or accident.

1)If the cable between the LED head and the controller is broken, an error signal will be output and an error screen displayed.

2)If the LED head is short-circuited, an error signal will be output and an error screen displayed.

3)If the LED head temperature becomes excessively high, a warning signal will be output with a warning screen displayed.

4)If 5 V and GND are shorted by mistake during external terminal connections, the 5 V circuit will stop operation. When the short circuit is removed, the controller will automatically recover. Note, however, that if the short-circuited state lasts for an extended period, this product may be damaged.

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