Foreword
KL2442
7
Version: 1.1.0
1.3
Documentation Issue Status
Version
Comment
1.1.0
• Chapter “Technical data”
• Document structure update
• Chapter “Instructions for ESD protection” added
• Chapter “Disposal” added
• New title page
• Update revision status
1.0.0
• First release
Firmware and hardware versions
Documentation
Version
KL2442
Firmware
Hardware
1.1.0
00
02
1.0.0
00
00
The firmware and hardware versions (delivery state) can be taken from the serial number printed on the side
of the terminal.
Syntax of the serial number
Structure of the serial number: WW YY FF HH
WW - week of production (calendar week)
YY - year of production
FF - firmware version
HH - hardware version
Example with serial number 40 15 1A 00:
40 - week of production 40
15 - year of production 2015
1A - firmware version 1A
00 - hardware version 00
