[USB] Settings

Set the USB connection.

The setting items are as follows:

[Flow Control]

Set the communication protocol.

[BCC]

Enable or disable the BCC check function.

Available only if you have selected [Status5] in the [Flow Control] menu.

[Change USB Serial]

Set the type of USB serial number that the printer returns.

　

Enable [Change USB Serial] to return the USB serial number as (00000000).

This option is suitable when replacing the printer without adding a new printer driver.

To do so, you need to enable this setting before installing the printer.

　

Disable [Change USB Serial] to return the factory set USB serial number (unique to each printer).

This option is suitable when setting the printer driver for each printer.

　

• If two printers with the same USB serial number are connected to the same PC, it may cause the PC to show a blue screen error.