What does “Battery changeover required” mean on my Hakko Electronics Monitouch V9 Monitor?
- RRicky FullerSep 14, 2025
The message “Battery changeover required” displayed in Local mode on your Hakko Electronics Monitor means that the time to replace the battery is approaching, or no battery is set. Replace the battery with a new one by referring to the V9 Series Hardware Specifications manual. Data in the SRAM area or built-in clock data cannot be retained unless power is supplied, so refer to the V9 Series Hardware Specifications manual and set a battery.





