SATO CT410 - Manual (Page 49)

reference point is located at the H1, V1 position of the print area in the normal print
orientation (no rotation).
Max
Print
Width
Max. Print
Length
3"
2"
Print Area
Your
Label
Label
Feed
Direction
Normal
Reference
Point
H1, V1
Adjusted
Reference
Point
H1, V1
Section 4. Programming Reference
SATO CT Series Printers 9001069 A Page 4-5