. ATTACHMENTS, OPTIONS HANDLING PAYLOAD METER II (CARD TYPE) GENERAL LOCATIONS (1) (2) (3) (4) (5) Display panel MODE switch Reception pilot lamp (Rx busy) Transmission pilot lamp (Tx busy) Memory card access lamp (CARD busy) (6) (7) (8) (9) (10) Cover Memory card Light/increment switch Total/shift switch Calibration/clear switch REMARK Transmission pilot lamp (4) lights up when the communication cable is not connected to the personal computer or when it is not properly connected. 6 - 38 CONTROLLER SCREEN When not inserting or removing memory card (7), always k eep cov er (6) c olsed.