Replacing the Relay

crosshead screwdriver

To avoid electrical shock or property damage, move the power switch to OFF and disconnect power.

  1. Remove the crosshead screws securing the bottom, rear cover and let hinge down.

  2. Label wires, and then loosen the crosshead screws securing the wires to the relay and pull wires from relay.

  3. Remove the cross head screws securing the relay to the unit, and then pull relay from unit.

  4. Install new relay in reverse order.

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Reference

Specifications

Error Codes and Warnings

HMR 10X Wiring Diagrams