
Control System Overview
21
Opening the ISP Box
To access ISP box components, complete the
following steps:
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, see
3�
The ISP Enclosure is mounted to one of the rear
access doors. The ISP enclosure and door can
be moved to another bay if necessary.
4�
Ensure ISP door and latches are secured after
service to guarantee proper function of the
door sensor.
Figure 36:
Control Equipment Door