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Control System Overview
9.2 Opening the ISP Box
To access ISP box components:
1. Access the ISP box by opening the rear access door with the control equipment label.
2. Using a flat-head screwdriver, turn the two
3
/
4
turn latches counter-clockwise.
3. For easier access to ISP components, the ISP box door can be lifted off the hinges.
Summary of Contents for 4200 Series
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