Maintenance of Existence and Conduct of Business Each Credit Party shall: do or cause to be done all things necessary to preserve and keep in full force and effect its corporate existence and its rights and franchises; continue to conduct its business substantially as now conducted or as otherwise permitted hereunder; at all times maintain, preserve and protect all of its assets and properties used or useful in the conduct of its business, and keep the same in good repair, working order and condition in all material respects (taking into consideration ordinary wear and tear) and from time to time make, or cause to be made, all necessary or appropriate repairs, replacements and improvements thereto consistent with industry practices; and transact business only in such corporate and trade names as are set forth in Disclosure Schedule (5.1).