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Caution: When the RS-232 communication test fails, the following errors occur.
1) The "Error!" is displayed in the "Results" column. As for the error cause, have
cause that the RS-232C cable of the PC side or the machine side is not
connected. Check the connecting, and inspect again.
Figure 34. Cable disconnecting error
2) The "Error! (COM*:)" (* is the setting value of the "RS test port" on the
"General settings" screen) is displayed in the "Results" column. As for the
error cause, have cause that the RS-232C cable is not connected to the
specified COM port number of the "RS test port". Check the COM port number
from the cable connecting and the device manager screen of the PC. (Refer to
the following page for the detailed procedures.) Check the setting again.
Figure 35. Specified COM port disconnecting error
Summary of Contents for TD-4000
Page 1: ...SERVICE MANUAL MODEL TD 4000 TD 4100N ...
Page 139: ...Dec 2009 SM PT031 1 ...
