Frequently Asked Questions (FAQ)

All EV1 to EV4 on status display are flash and a power supply error 7 (Err7) has occurred.

This message appears when the power supply voltage drops below 85% of the rated voltage. Please check the power supply voltage.

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If you have any problems with temperature control,
please feel free to contact us.

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If you register as a CHINO Web member, you will be able to view the product's instruction manual.
If you wish, we will send you the latest information on CHINO products via email.

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