SATO CL4NX Operator's Manual page 485

[Host Notification]
Set whether to return the barcode check results to the host from which the print data is sent.
The options are as follows:
Enabled
Return the barcode check result of each label to the host as follows:
◦ When the check is successful: <STX>BV, OK<ETX>
◦ When the check is unsuccessful: <STX>BV, NG<ETX>
Disabled
Do not return the barcode check results to the host.
[Logs]
Manage the barcode check log data saved in the printer.
Available only if there is barcode check log data in the printer.
Note that new log data overwrites on older log data when the log file reaches its maximum size (1
MB).
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