6.2.3. Printing by Substituting Different Characters for Date (Substitution Rules) 
This section describes printing operation of substituting different characters for dates. 
 
(1)  Substitution rule function 
●  Prints the date and time by replacing it with the specified characters. 
●  Select one substitution rule No. for one calendar block. 
●  A substitution rule No. can be shared between multiple calendar blocks. 
 
Maximum number of substitution rules 
 
●  Kana, alphanumeric characters, and user patterns can be set as substitution characters. 
●  Substitution characters for the year are applied for 25 years from the year of the calendar date. 
[Note]  Substitution characters for the year are deleted for the previous year as a year passes. At this time, 
the substitution characters after 25 years become spaces. 
If the current date and time [Year] is set to the past, the substitution characters for the present year 
also become spaces. 
 
(2)  Zero-suppression function 
●  Prints by replacing "0" in the leftmost digit of the calendar characters with a space. Alternatively, it 
prints characters left-aligned with "0" deleted. 
 
Example of zero-suppression (Time: 2024.01.02  03:04)