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F-48

TROUBLESHOOTING & REPAIR

F-48

 

 

INPUT CONTACTOR (1CR) CLEANING AND/OR REPLACEMENT

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INSTALLATION

1.Install input contactor using a 7/16” socket wrench. Attach the four mounting bolts, nuts, and associat- ed washers (or tighten the two bot- tom bolts and nuts, and attach the top two).

2.Attach leads to contactor interlock. Connect quick connects on leads #211 and #212. See Figure F.21.

3.Attach leads from contactor coil. Attach any cable ties and/or har- ness looms cut at removal. Attach lead #257 at secondary thermostat. See Figure F.20.

4.Using a 11/16” wrench, attach leads L1, L2, L3 and output power leads to 1CR contactor. See Figure F.19.

NOTE: Ensure all leads are connected correctly. See Wiring Diagram.

IDEALARC DC-1000

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Lincoln Electric SVM123-A service manual Installation