ZOLL X Series, Operator'S Manual

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Chapter 1 General Information
1-28 www.zoll.com 9650-001355-01 Rev. M
The ZOLL Serial Number
Each ZOLL product displays a serial number that contains information about that product.
From left to right, ZOLL serial numbers are structured as follows:
•
A two-character product code
•
A three-character date-of-manufacture code
•
A product serial number of six or more alphanumeric characters
The first two characters of the date-of-manufacture code give the last two digits of the year (for
example, “06” appears for products manufactured in 2006). The last character of the date-of-
manufacture code gives the month in which the product was manufactured. The month appears
in the form of a single alphanumeric character: “A” for January, “B” for February, “C” for
March, and so on through “L” for December.
The product serial number is a unique set of alphanumeric characters that ZOLL assigns to each
individual unit.