Federal Signal Commander 371-120 Manual De Instalación Y Mantenimiento página 18

Installation and Maintenance Instructions
All returns are subject to a re-stock fee.
Defective products that are returned within the warranty period
will be repaired or replaced at Federal Signal's sole discretion.
Defective products do not include those products with lamp
failure.
Circumstances other than those listed above will be addressed on a
case-by-case basis
Models 371-120 and 371L-120
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