Ruideng Technology Co. Ltd.
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Instructions for USB Intelligent electronic load
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Model: LD25/LD35
Dear Customer,
Thank you for purchasing this USB electronic load from Hangzhou Ruideng Technologies Co.,
Ltd. Prior to using this product we recommended that you briefly familiarize yourself with these
instructions. In order to ensure the correct operation and use of the device. We also advise that
you keep these instructions in a safe place for future reference as may be needed.
NOTE:
This product has no reverse connection protection, the input polarity cannot be
reversed, otherwise the product is permanently damaged and cannot be repaired.