okuma osp 100 (okuma mh60)speicher-platine/batteriewscheel

memory board batery is dead.
all saved data w?ll be lost w?th a batery change
please follow the proper batery change procedures
press any key to clear the scren.

memory card batery is dead.
all recorded data disappears with battery change
please follow the appropriate service changes
Press any key to clear the screen.
the machine was giving such an alarm even though the battery was replaced before the machine was turned off.
how to ensure that you have a floppy program to erase the batery alarm to erase the error