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2012 Illinois Update
Instructions to Illinois Schedule 1299-D. Copyrighted by the Board of Trustees of the University of Illinois. This information was correct when originally
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2024 Schedule 1299-D Instructions
Schedule 1299-D Instructions (R-12/24) If you are filing an Illinois combined unitary return, complete one Illinois Schedule 1299-D for the entire group.
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Maestro Dual Tech Sensor Switch Additional Programming
Press and hold the Ultrasonic Sensitivity button ( ) until the indicator LED ( IL ) goes solid to lock your selection. (about 3 seconds). Default Setting:
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