HP Color LaserJet Enterprise 500 M551N Printer. Professional color, intuitive manageability, and world-class extensibility—all for an outstanding value. Help your business prints make more of an impact—produce high-quality color marketing materials and mo

Error Codes and Support


11.00.YY Internal clock error

Error Description:

The product real time clock has experienced an error. ◦ 01=dead clock ◦ 02=dead real time clock


Whenever the product is turned off and then turned on again, set the time and date at the control panel. If the error persists, you might need to replace the formatter.

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