Hello all,
1. One of our customers manufactures coffee printers.
2. Recently the customer has manufactured a new model to which he has added
a CE approved radio 2.4 GHz module.
3. Since the coffee printer is not equivalent to the host used for the
initial assessment of the module, according to ETSI EG 203 367 V1.1.1
(2016-06), the printer needs to be fully tested for both EN 301 489-1;-17 and
the relevant EMCD standards.
4. The radio transmission is used to send information via Wi-Fi to the
printer and the printer starts printing after receiving the information. The
TX/RX do not operate at the same time as the printing.
5. According to EN 301 489-1 Clause 6.2:
* The application of the transient phenomena shall not result in a
change of the mode of operation (e.g. unintended transmission) or the loss of
critical stored data.
* After application of the transient phenomena, the equipment shall
operate as intended.
6. During ESD testing, the printer stopped printing and the customer had to
press a button on the control panel to continue printing. TX/Rx was not
interrupted.
7. For EN 55035 the pressing of the button to continue the print job is OK
in our opinion.
8. Is the stopping of the print job considered "the equipment shall operate
as intended" according clause 6.2 of EN 301 489-1?
9. There is some internal some disagreement concerning this issue.
10. I would appreciate any opinions.
Thanks in advance for any responses.
Best Regards,
David Shidlowsky
Technical Reviewer
[cid:[email protected]]
Address 1 Bat-Sheva St. POB 6117, LOD7120101 Israel
Tel: 972-8-9186100 Ext. 213 Direct: 972-8-9186113 Fax: 972-8-9153101
Mail: [email protected]<mailto:[email protected]> Web
www.itlglobal.org<http://www.itlglobal.org/>
[cid:[email protected]]Waze ITL: https://waze.com/ul/hsv8vccn2j
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