Users must never connect R.S.T power input to U.V.W power output to avoid damaging the unit. Troubleshooting and Fault Codes
The meat of the manual. It explains every mode, setting, or program. For a KJ-D100 kitchen scale, this explains how to toggle between grams/ounces. For a food dehydrator, this explains temperature settings and drying times. kj-d100 manual pdf