PrefaceFor the Installation, Operation and Maintenance ofHV6FS Vacuum Circuit Breakers – Fixed Type4.8 & 7.2kV Voltage Classes(Fast Closing)Never attempt to install, operate, maintain or dispose of this equipment untilyou have first read and understood all of the relevant product warnings anduser directions that are contained in this Instruction Manual.To contact Toshiba, address all correspondence to:Field Service DepartmentToshiba International Corporation13131 West Little York RoadHouston, Texas 77041 USAor call:(713) 466-0277(800) 231-1412(800) 527-1204 (Canada)Fax: (713) 466-8773Please complete the following information for your records and retain with this manual:Model: ___________________________________Serial Number: _____________________________Date of Installation: _________________________Inspected by: ______________________________Reference Number: _________________________© TOSHIBA INTERNATIONAL CORPORATION, 2004WARNINGPhone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com