Battery Replacement for the Internal Clock

RC8 controller does not have a memory backup battery.
However, it contains a battery that maintains the date and time of the internal clock. If the controller is turned off when the battery is low, the internal clock will be initialized.
In this case, the time and date will be displayed incorrectly, and the Change Battery error will be erroneously displayed.

The life span of the internal clock battery is 10 years. At the biennial inspection, check if the battery's life span (10 years) has arrived. If it has arrived, please contact the DENSO Robot service division or a dealer where you have purchased our robot.
For how to confirm the battery replacement date, refer to "Displaying and Changing Controller Battery Maintenance Schedule Screen" in TEACH PENDANT OPERATION GUIDE or "Setting the next Battery Replacement Date" in MINI PENDANT OPERATION GUIDE.