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tristan89Jul 27, 2025
Why Klein Tools Power Supply KTB500 will not charge?
- DdonaldsonrobertJul 27, 2025
First, verify that the AC Charger Input 5 is illuminated. If not, the AC charger being used may not be providing an output. Next, confirm that the charger's cord is fully inserted into the AC Charger Input. Finally, if the input does not comply with the requirements in the GENERAL SPECIFICATIONS section, the Low Input Voltage icon F may be displayed on the LCD screen.