Code 5492: “smpsfan - voltage too low” (Error)

This error code is probably proceeded by the warning code: “smpsfan - voltage low”. The same troubleshooting table can be appliedto.

Situation

Solution

Malfunction SMPS module. All other fans also report voltagelow error.

Replace the SMPS module.

Damaged insulation of the wire unit of the fan causing a shortcircuit.

  1. Repair the insulation of the wire unit using shrink sleeve.

  2. If not repairable, replace the whole wire unit and fan.

Malfunction Fan & Motor Control board.

Replace the Fan & Motor Control board.