HP Color Laserjet 5550 Printer

Error Codes and Support



Error Description:

The fuser is either not installed or not correctly installed in the printer.


1. Insert the fuser or make sure the installed fuser is fully seated. 2. If the error persists, verify that the connectors on the fuser are good; replace them if necessary. 3. Replace the fuser assembly. 4. Replace the DC controller PCB. Calibrate the printer after replacing the DC controller.

HP Q3984A Fuser Assembly

MFG Part Number: Q3984A     Condition:Refurbished    MFG:HP


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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