
Xantrex C12 Charge/ Load / Lighting Controller Owner’s Manual 
 
8 975-0130-01-01 
How do you get service? 
If your product requires troubleshooting or warranty service, contact 
your merchant. If you are unable to contact your merchant, or the 
merchant is unable to provide service, contact Xantrex directly at: 
Telephone: 1 800 670 0707 (toll free North America) 
 1 360 925 5097 (direct) 
Fax: 1 800 994 7828 (toll free North America) 
 1 360 925 5143 (direct) 
Direct returns may be performed according to the Xantrex Return 
Material Authorization Policy described in your product manual. For 
some products, Xantrex maintains a network of regional Authorized 
Service Centers. Call Xantrex or check our website to see if your 
product can be repaired at one of these facilities. 
What proof of purchase is required? 
In any warranty claim, dated proof of purchase must accompany the 
product and the product must not have been disassembled or modified 
without prior written authorization by Xantrex. 
Proof of purchase may be in any one of the following forms: 
•The dated purchase receipt from the original purchase of the 
product at point of sale to the end user, or 
•The dated dealer invoice or purchase receipt showing original 
equipment manufacturer (OEM) status, or 
•The dated invoice or purchase receipt showing the product 
exchanged under warranty 
What does this warranty not cover? 
This Limited Warranty does not cover normal wear and tear of the 
product or costs related to the removal, installation, or troubleshooting 
of the customer's electrical systems. This warranty does not apply to 
and Xantrex will not be responsible for any defect in or damage to: 
a) the product if it has been misused, neglected, improperly 
installed, physically damaged or altered, either internally or 
externally, or damaged from improper use or use in an 
unsuitable environment; 
b) the product if it has been subjected to fire, water, generalized 
corrosion, biological infestations, or input voltage that creates 
operating conditions beyond the maximum or minimum limits 
listed in the Xantrex product specifications including high input 
voltage from generators and lightning strikes; 
c) the product if repairs have been done to it other than by 
Xantrex or its authorized service centers (hereafter "ASCs"); 
d) the product if it is used as a component part of a product 
expressly warranted by another manufacturer; 
e) the product if its original identification (trade-mark, serial 
number) markings have been defaced, altered, or removed. 
Disclaimer 
Product 
THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY 
PROVIDED BY XANTREX IN CONNECTION WITH YOUR XANTREX 
PRODUCT AND IS, WHERE PERMITTED BY LAW, IN LIEU OF ALL OTHER 
WARRANTIES, CONDITIONS, GUARANTEES, REPRESENTATIONS, 
OBLIGATIONS AND LIABILITIES, EXPRESS OR IMPLIED, STATUTORY OR 
OTHERWISE IN CONNECTION WITH THE PRODUCT, HOWEVER ARISING 
(WHETHER BY CONTRACT, TORT, NEGLIGENCE, PRINCIPLES OF 
MANUFACTURER'S LIABILITY, OPERATION OF LAW, CONDUCT, 
STATEMENT OR OTHERWISE), INCLUDING WITHOUT RESTRICTION ANY 
IMPLIED WARRANTY OR CONDITION OF QUALITY, MERCHANTABILITY OR 
FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED WARRANTY OF 
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TO THE 
EXTENT REQUIRED UNDER APPLICABLE LAW TO APPLY TO THE 
PRODUCT SHALL BE LIMITED IN DURATION TO THE PERIOD STIPULATED 
UNDER THIS LIMITED WARRANTY. 
IN NO EVENT WILL XANTREX BE LIABLE FOR ANY SPECIAL, DIRECT, 
INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSSES, COSTS 
OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT OR TORT 
INCLUDING WITHOUT RESTRICTION ANY ECONOMIC LOSSES OF ANY 
KIND, ANY LOSS OR DAMAGE TO PROPERTY, ANY PERSONAL INJURY, 
ANY DAMAGE OR INJURY ARISING FROM OR AS A RESULT OF MISUSE OR 
ABUSE, OR THE INCORRECT INSTALLATION, INTEGRATION OR 
OPERATION OF THE PRODUCT. 
Exclusions 
If this product is a consumer product, federal law does not allow an 
exclusion of implied warranties. To the extent you are entitled to 
implied warranties under federal law, to the extent permitted by 
applicable law they are limited to the duration of this Limited Warranty. 
Some states and provinces do not allow limitations or exclusions on 
implied warranties or on the duration of an implied warranty or on the 
limitation or exclusion of incidental or consequential damages, so the 
above limitation(s) or exclusion(s) may not apply to you. This Limited 
Warranty gives you specific legal rights. You may have other rights 
which may vary from state to state or province to province. 
Warning: Limitations On Use 
Please refer to your product manual for limitations on uses of the 
product. 
SPECIFICALLY, PLEASE NOTE THAT THE XANTREX C12 SHOULD NOT BE 
USED IN CONNECTION WITH LIFE SUPPORT SYSTEMS OR OTHER 
MEDICAL EQUIPMENT OR DEVICES. WITHOUT LIMITING THE GENERALITY 
OF THE FOREGOING, XANTREX MAKES NO REPRESENTATIONS OR 
WARRANTIES REGARDING THE USE OF THE XANTREX C12 IN 
CONNECTION WITH LIFE SUPPORT SYSTEMS OR OTHER MEDICAL 
EQUIPMENT OR DEVICES. 
Return Material Authorization Policy 
Before returning a product directly to Xantrex you must obtain a Return 
Material Authorization (RMA) number and the correct factory "Ship To" 
address. Products must also be shipped prepaid. Product shipments 
will be refused and returned at your expense if they are unauthorized, 
returned without an RMA number clearly marked on the outside of the 
shipping box, if they are shipped collect, or if they are shipped to the 
wrong location. 
When you contact Xantrex to obtain service, please have your 
instruction manual ready for reference and be prepared to supply: 
•The serial number of your product 
•Information about the installation and use of the unit 
•Information about the failure and/or reason for the return 
•A copy of your dated proof of purchase 
Return Procedure 
1. Package the unit safely, preferably using the original box and 
packing materials. Please ensure that your product is shipped 
fully insured in the original packaging or equivalent. This 
warranty will not apply where the product is damaged due to 
improper packaging. 
2. Include the following: 
•The RMA number supplied by Xantrex Technology, Inc. 
clearly marked on the outside of the box. 
•A return address where the unit can be shipped. Post office 
boxes are not acceptable. 
•A contact telephone number where you can be reached 
during work hours. 
•A brief description of the problem. 
3. Ship the unit prepaid to the address provided by your Xantrex 
customer service representative. 
If you are returning a product from outside of the USA or Canada 
In addition to the above, you MUST include return freight funds and 
are fully responsible for all documents, duties, tariffs, and deposits. 
If you are returning a product to a Xantrex Authorized Service 
Center (ASC) A Xantrex return material authorization (RMA) number is 
not required. However, you must contact the ASC prior to returning the 
product or presenting the unit to verify any return procedures that may 
apply to that particular facility. 
Out of Warranty Service 
If the warranty period for your Xantrex C12 has expired, if the unit was 
damaged by misuse or incorrect installation, if other conditions of the 
warranty have not been met, or if no dated proof of purchase is 
available, your product may be serviced or replaced for a flat fee. 
To return your Xantrex C12 for out of warranty service, contact Xantrex 
Customer Service for a Return Material Authorization (RMA) number 
and follow the other steps outlined in “Return Procedure”. 
Payment options such as credit card or money order will be explained 
by the Customer Service Representative. In cases where the minimum 
flat fee does not apply, as with incomplete units or units with excessive 
damage, an additional fee will be charged. If applicable, you will be 
contacted by Customer Service once your unit has been received.