Kyocera TASKalfa Pro 15000c Installation Manual page 21

The main unit setup procedure >
Ink manufacturing date display
< Notation contents >
1st from left: Production year (9: 2019)
2nd from left: Production month (January to September, X: October, Y: November, Z: December)
[Single color container]
[Boxed container]
[Collection box]
2-5
[CONFIDENTIAL]