Essae DS-215N RTC Clock Error

RTC (Real Time Clock) Error occurs when the indicator cannot maintain correct date and time information.

Possible Causes
1.) RTC battery failure.
2.) RTC circuit fault.
3.) Incorrect date/time settings.
4.) Power interruption.
5.) Main board issue.

Troubleshooting Procedure
1.) Verify current date and time.
2.) Reprogram date and time.
3.) Restart the indicator.
4.) Check RTC backup battery.
5.) Verify RTC operation.
6.) Replace faulty components if required.

Prevention
1.) Verify date and time periodically.
2.) Replace RTC backup battery during preventive maintenance.