RFI Filter Removal
Remove the RFI Filter as follows:
ELECTROCUTION HAZARD
Installing and servicing this equipment requires access to parts which could cause an electric shock or other serious injury. Have only qualified electricians access the control assembly.
1.Shut off system power at the main circuit breaker.
2.At the control assembly, move the MAIN power switch to the OFF position.
3.Unlock and open the hinged cover of the control assembly.
4.Disconnect the wires from the terminal blocks on the control board. If necessary, label the wires to facili- tate reassembly after the control board is replaced.
5.Remove the two screws and lockwashers from the RFI filter on the panel assembly. See FIG. 17.
6.Remove the RFI filter.
Panel Assembly Service
RFI Filter Replacement
Replace the RFI filter as follows:
1.Install the RFI filter using the two screws and lock- washers to secure the component on the panel assembly. See FIG. 17.
2.Connect the wires to the correct terminal block on the control board. Refer to FIG. 17 for lead wire iden- tification.
3.Close and lock the hinged cover on the control assembly.
4.Apply system power at the main circuit breaker.
5.Move the MAIN power switch to the ON position, applying power to the control assembly.
6.Verify that the RFI filter operates correctly.
7.Return the control assembly to normal operating condition.
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