SATO CG412DT Service Manual page 37

3.5 LOCAL AREA NETWORK (LAN) ETHERNET (cont'd)
Notes
1) For the detailed On-board LAN interface settings, refer to the included [Setup Guide] and the Network
Utility of [SATO Accessory CD-ROM].
2) To open/close Print data port (Port1024), Status port (Port1025) or Sending/Receiving port (Port9100),
make sure to close and open the port at intervals of approximately 150ms to 200ms. If you don't have
enough time from closing to opening the port, it may result in double connection.
If the host requests the connection to the port already connected (Port1024, Port1025 or Port9100), the
printer accepts the request (establishing double connection); however, the printer disconnects the second
connection immediately.
3) Do not connect and disconnect the LAN cable while starting up the printer. Restart the printer with which
you are having a communication error due to connection/disconnection of the LAN cable.
CG4 Series Service Manual
Section 3: Interface Specifications
Page 3-19