Control System Overview
20
Open 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�
Use a Phillips screw driver to loosen the screws
holding the ISP door on and lift the door off.
.
3�
Ensure ISP door and screws are secured after
service to guarantee proper function of the
door sensor.
4�
After performing service or completing connections, replace the display door and
ensure it is attached to the safety lanyard and securely mounted.
Screw Locations
Figure 36:
Control Equipment Door
