Do not know repair out of service UPS? In general, about this problem you can read in current article.
You may seem, that repair UPS - it enough simple it. However this not quite so.
The first step has meaning find service workshop by repair UPS. This can be done using finder, let us say, yandex. If price services for repair you will afford - believe question exhausted. Otherwise - in this case you will be forced to repair own.
So, if you still decided their forces repair, then the first thing need learn how do repair UPS. For it sense use yahoo or, or try find response desired question on appropriate community or forum.
Hope you do not nothing spent their efforts and this article least little help you repair UPS. In the next article I will tell how fix gas control or touchscreen phone.