Question about OKI Office Equipment & Supplies
Error code 122 means " Low voltage FAN error ".
Is the FAN (bottom right of the front) of the low voltage power supply block working? Is the FAN connector connected correctly?
Check to make sure connection of the FAN connector. Replace the low voltage power supply unit. Replace the FAN motor. Replace the low voltage power supply unit.
Posted on Jun 16, 2019
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