OKI Pro6410 Neon Error Codes list and solutions – Compatible Printer model: OKI Pro6410 Neon – OKI Pro6410 Neon Error Code description: Code: -01 Display: WDT ERROR R14=×××××××× Description: PU firmware runaway Troubleshooting Guides: Does this error recur? Yes Turn on the power again. Replace the CU/ PU board. Code: -02 Display: COMMUNICATION ERROR Description: […]