Limited warranty – Kontron AM4520 Manual User Manual
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UL Certification
This product bears the combined UL Recognized Component Mark for Canada
and U.S. It indicates investigations to the UL Standard for Safety of 
Information Technology Equipment, Including Electrical Business 
Equipment. It is destinated to be used in end-product equipment where the acceptability of the 
combination is determined by Underwriters Laboratories Inc. 
CE Certification
The product(s) described in this user’s guide complies with all applicable European 
Union (CE) directives if it has a CE marking. For computer systems to remain CE 
compliant, only CE-compliant parts may be used. Maintaining CE compliance also requires proper 
cable and cabling techniques. Although Kontron offers accessories, the customer must ensure that 
these products are installed with proper shielding to maintain CE compliance. Kontron does not 
offer engineering services for designing cabling systems. In addition, Kontron will not retest or 
recertify systems or components that have been reconfigured by customers.
Limited Warranty
Kontron grants the original purchaser of Kontron’s products a
TWO YEAR LIMITED HARDWARE WARRANTY
as described in the following. However, no other warranties that may be granted or implied by 
anyone on behalf of Kontron are valid unless the consumer has the express written consent of 
Kontron. 
 
Kontron warrants their own products, excluding software, to be free from manufacturing and 
material defects for a period of 24 consecutive months from the date of purchase. This warranty is 
not transferable nor extendible to cover any other users or long- term storage of the product. It 
does not cover products which have been modified, altered or repaired by any other party than 
Kontron or their authorized agents. Furthermore, any product which has been, or is suspected of 
being damaged as a result of negligence, improper use, incorrect handling, servicing or 
maintenance, or which has been damaged as a result of excessive current/voltage or temperature, 
or which has had its serial number(s), any other markings or parts thereof altered, defaced or 
removed will also be excluded from this warranty. 
 
If the customer’s eligibility for warranty has not been voided, in the event of any claim, he may 
return the product at the earliest possible convenience to the original place of purchase, together 
with a copy of the original document of purchase, a full description of the application the product is 
used on and a description of the defect. Pack the product in such a way as to ensure safe 
transportation (see our safety instructions). 
 
Kontron provides for repair or replacement of any part, assembly or sub-assembly at their own 
discretion, or to refund the original cost of purchase, if appropriate. In the event of repair, re-
funding or replacement of any part, the ownership of the removed or replaced parts reverts to 
Kontron, and the remaining part of the original guarantee, or any new guarantee to cover the 
repaired or replaced items, will be transferred to cover the new or repaired items. Any extensions to 
the original guarantee are considered gestures of goodwill, and will be defined in the “Repair 
Report” issued by Kontron with the repaired or replaced item. 
 
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AM4520 User’s Guide
