Support for your product - manuals, parts, warranty information and more. For your convenience, we provide online electronic versions of our products' instruction manuals and brochures. You may also download software or view helpful instructional videos. Search by category or resource type. Gallagher is committed to continuous improvement which often results in enhancements and improvements in our product offering. If you can't locate a specific product name/number, or if the appearance/features of your product differ from those described here, please contact our Customer Service Department at 800-531-5908.