SATO CT410 - Manual (Page 25)

7. Close and latch Print Head Assembly.
8. After loading the ribbon and media, it is recommended that you run a Test
Print to make sure the labels and ribbon (for CX4XXTT only) are correctly
loaded. See Section 2 for instructions on how to run test prints.
Route Paper under the Sensor
Section 2. Installation and Configuration
SATO CT Series Printers 9001069 A Page 2-9