SATO CL4NX Operator's Manual page 440

Disabled
Disable the notification function.
[Printhead Interval]
Set the notification interval about when the print head needs to be replaced.
You can change the setting only if you have selected [Enabled] in the [Change Printhead] menu.
The printer shows the print distance as a setting value. The setting range is from 10 to 100 km.
[Change Cutter]
Notify when the cutter unit needs to be replaced.
The setting items are as follows:
Change Cutter
Enable or disable the notification function about when the cutter unit needs to be replaced.
Cutter Life
Set the notification interval about when the cutter unit needs to be replaced.
Cutter Count
Shows the current number of cuts by the cutter.
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[Notifications]