Delta PCS100 Maintenance Manual page 124

6. Remove the screws securing the DC main relay.
7. Remove the DC main relay.
Installing a DC Main Relay
1. Align the holes on the DC main relay with the holes on the chassis.
2. Secure the DC main delay and chassis with screws.
Maintenance Manual
Figure 159. Removing a DC Main Relay
Figure 160. Installing a DC Main Relay
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Maintenance