Friday, September 08, 2006


ECN - Engineering Change Notification




We would like to inform you about technical changes for all our MIL tested computers - HT 402P4 xxx-Ax (AC Power)


During EMC testing the results came very close to the limits specified in IEC60945. A filter was replaced to get
a better margin to the test specifications.


Action          : Replaced the AC input filter
Old model    : Corcom 3EEA1
New model  : Schaffner FN9246-3-06

All current Type Approvals and testing procedures remains valid.


Implemented by:                          Read & Understood by:  
Frode Grindheim                      (Your name and Company)
Managing Director                                                              
Jakob Hatteland Technology AS                                                                



Jakob Hatteland Display AS
Åmsosen, N-5578 Nedre Vats, Norway
Tel: +47 5276 3700, Fax: +47 5276 5444 (Head Office)