HP Color Laserjet 5550 Printer

Error Codes and Support



Error Description:

The DC controller is not communicating with the formatter. The problem could be caused by a timing error or an intermittent connection. X — Description 00 — Communication error 01 — DC Controller memory error 02 — Outgoing parity error 03 — No engine


1. Turn the printer off and then back on. 2. Reseat or replace the connectors between the DC controller and the formatter. 3. If the problem persists, replace the DC controller PCB. Calibrate the printer after replacing the DC controller. 4. Replace the formatter. Initialize NVRAM.

HP RG5-7684-000CN DC Controller PC Board

MFG Part Number: RG5-7684-000CN     Condition:Refurbished    MFG:HP

This HP RG5-7684-000CN is Genuine and works with the HP 5550 Printer series. Parts are thoroughly tested, inspected for damage & defects and guaranteed 100% fully functional.


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