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Understanding Carriers Model 117A4 Carrier Installation Instructions
Model 117A4 Carrier Installation Instructions
503-801-180
Issue 2 February 1999 7
The label at the top of the right side of the carrier is provided to help you interpret the LED lights. The first three
lines on this label refer to LEDs on the control carrier; the next three lines refer to the LEDs on each of the
expansion carriers; and the last two lines apply to all carriers.