Toshiba TRST-A1 Series Installation Manual page 5

7. Short click the feed button to Set the USB interface
type to Printer class then press and hold it down
validate selection, you will hear beeps to confirm.
8. Printer class should show highlighted on the receipt.
Perform a Long Click (Yes) to Save new parameters.
The Main Menu will be printed again short click the
feed button to exit and then press and hold it down
to confirm. The Diagnostics Form will print again
confirm that the USB type under Communication
Interface says Printer Class.
9. Turn off printer and Flip the #1 dip switch to the off
position.
10. Turn printer on.
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