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Nov 21, 2011 Total Lighting Supply. Discover how easy it is to install and overhaul an old magnetic T12 fluorescent fixture that contains two, two lamp magnetic T12 ballasts with a more modern four lamp T8 fluorescent ballast and brand new fluorescent lamp sockets or tombstones. cabinet onto the electronic ballast will cause the ballast to fail. 6. DO NOT Failure to comply with these installation instructions can void the product warranty. Replace the ballast when your fluorescent lights flickers or makes an annoying hum. The repair will only take about 10 minutes. FLUORESCENT EMERGENCY BALLAST. INSTALLATION INSTRUCTIONS. 500 LUMENS. (AC OUTPUT, TIME DELAY). 5. This device is designed for factoryAug 3, 2007 120V Replacement Wiring. 277V Replacement Wiring. Replace magnetic slimline ballasts with Howard Industries Electronic Ballast by lamps. Please refer to the “lamps list” label on the ballast for specific lamp information. INSTALLATION INSTRUCTIONS. Page 1. FLUORESCENT EMERGENCY Older fluorescent light fixtures utilized a magnetic ballast to control the flow of Installation Instructions for Slimline Magnetic Retrofit to Electronic Ballast Properly ground Ballast and Fixture. INSTALLATION/RETROFIT INSTRUCTIONS FOR. ELECTRONIC FLUORESCENT BALLASTS. (Please read entire If an old T12 lamp magnetic ballast is replaced with a newer T8 lamp and electronic ballast, the colors will probably not match. When replacing a ballast where the wires colors don’t match, it is important to understand the ballast wiring concept. Light fixtures from the factory Sep 2, 2016