OKI C3200n Error Codes list and solutions – Compatible Printer model: OKI C3200n – OKI C3200n Error Code description: Code: -01 Display: Loader V. xx.xx PW-LSI ERROR Description: A high-voltage power unit interface error at initialization. Causes: Is the cable between the PU board and the high-voltage power unit connected properly? Is there poor contact? […]