Cause of error code 68 NVRAM ERROR CHECK SETTINGS
An error occurred in the printer non-volatile memory (NVRAM) and one or more printer settings has been reset to its factory default
Solution for error code 68 NVRAM ERROR CHECK SETTINGS
1. Print a configuration page and check the printer settings to determine which values have changed. 2. Hold down CANCEL JOB while turning the printer on. This will clean up the NVRAM by removing old areas that are not being used. 3. Replace the formatter.