1000 Technology Drive, Pittsburgh, PA 15219 645 Russell Street, Batesburg, SC 29006 SM 8525 AC LAMP DRIVER HOT FILAMENT CHECKER (OPTIONAL) REDUNDANCY PCB (OPTIONAL) (Part Numbers N40104901, N40104904) AC Lamp Driver Hot Filament Checker Copyright© 2010 Ansaldo STS USA, Inc.
SM 8525, Rev.
3 April 2010 Notices Proprietary Notice This document and its contents are the property of Ansaldo STS USA, Inc.
(formerly known as Union Switch & Signal Inc., and hereinafter referred to as "ASTS USA").