123B/124B/125B Users Guide If no free of charge memory locations can be found, a message pops up for you to overwrite the oldest info established. To continue: Press three to cancel the overwrite on the oldest data set. You have to delete a number of memory areas then conserve again. Web page 67: Setting RecallTra?nh tr???ng h??p ?ê?n t?i ca?c ?i?