SATO CL4NX Operator's Manual page 437

Set the function to notify when to clean and replace parts.
The setting items are as follows:
Clean Printhead
Notify when the print head needs to be cleaned.
Change Printhead
Notify when the print head needs to be replaced.
Change Cutter
Notify when the cutter unit needs to be replaced.
Change Platen
Notify when the platen roller needs to be replaced.
[Clean Printhead]
Notify when the print head needs to be cleaned.
The setting items are as follows:
Clean Printhead
Enable or disable the notification function about when the print head needs to be cleaned.
Cleaning Interval
Set the notification interval about when the print head needs to be cleaned.
Clean Counter
Shows the current print distance.
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