User Manual

143
Date code
The date code on the CS-700 label indicates when the product was
manufactured. The first digit indicates the year.
First
digit
Calendar
year
7
2017
8
2018
9
2019
0
2020
1
2021
The second and third digits indicate the calendar week in that year – from 01
at the beginning of the year to 52 (or 53).
For clarification, the year and months are also provided in the format
YYYY/MM.