Setting the Ground Jumper in 22 kW System Modules
This procedures applies to 1394C-SJT22-D system module. To set the ground jumper for an ungrounded system:
1. Verify that all 24V logic and main input power has been removed from the system.
2. Open the system module door.
3. Locate the ground jumper inside the system module (refer to Figure 3.4 for jumper location).
4. Without removing the circuit board, unplug the jumper and move it to the ungrounded power distribution position. Refer to Figure 3.5 for the jumper positions.
