243-11-1 Remote Mode......................................................................................1443-11-2 PC Control Mode.................................................................................1463-12 Switching Language between Japanese and English......................................1473-13 Error History .....................................................................................................1483-14 Environmental Setting......................................................................................1503-14-1 Environmental Setting Related to Laser Marker...................................1503-14-2 Environmental Setting Related to PC...................................................1524 External Control........................................................................................ 1554-1 Control Through I/O Connector..........................................................................1564-1-1 Before External Controlling Laser Marker Using I/O Connector.............1564-1-2 I/O Connector .........................................................................................1574-1-3 Signal Name and Content of I/O Connector...........................................1594-1-4 Input Rating and Input Circuit.................................................................1604-1-5 Output Rating and Output Circuit ...........................................................1614-1-6 Input/Output Operation...........................................................................1624-1-7 Timing Chart...........................................................................................1644-2 Control with RS-232C ........................................................................................1664-2-1 Before External Controlling Laser Marker Using RS-232C ....................1664-2-2 RS-232C Connector ...............................................................................1674-2-3 Specification for RS-232C ......................................................................1674-2-4 Setting of Communication Condition ......................................................1684-2-5 Connecting Sample of External Control Device .....................................1684-2-6 Check Connection ..................................................................................1694-2-7 Sample of Control...................................................................................1704-2-8 Communication Data Format .................................................................1734-2-9 Communication Sequence .....................................................................1774-2-10 Communication Command and Function .............................................1805 Troubleshooting........................................................................................ 1875-1 Troubleshooting .................................................................................................1885-2 Measures for Indicated Error .............................................................................1896 Maintenance ............................................................................................. 1916-1 Maintenance ......................................................................................................1926-1-1 Contamination of f-theta Lens ................................................................1926-1-2 Air Filter ..................................................................................................1927 Specification ............................................................................................. 1937-1 Specification.......................................................................................................1947-2 Outer Dimensional Drawing ...............................................................................1957-2-1 Head.......................................................................................................195