Portable — Kenko Kk613d User Manual
Ensure the battery is seated correctly or replace it with a fresh one.
Use a paperclip to press the "Reset" hole (if available on your specific model version) or remove and reinsert the battery. kenko kk613d user manual portable
Press the MODE button three times until the seconds start flashing. Adjust Seconds: Press ADJ to reset seconds to zero. Ensure the battery is seated correctly or replace