FAQ: How can I reset a U8031A and U8032A to the factory default settings?

To reset to factory defaults, press and hold the [All On/Off] key when powering on the unit until the display shows


— The OVP and OCP are disabled.

— The OVP and OCP trip levels are set to maximum, 10% above the CV and CC rated values.

— All memory storage locations are cleared.

— The voltage limit value is set to 0 and the current limit value is set to the maximum rated value.

— The calibration data are not affected by the factory default reset.

Applies to: U8031A, U8032A

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