HP 2500C Series - Manual (Page 210)

Troubleshooting 8-10
Unrecoverable Error Messages
Bad Ink Supply Station is indicated by:
§ Errors 425 – 428
§ Error 441
Parts Required for Repair
§ Ink Supply Station
§ PCA
Known Issue
Leakage from ink cartridge can damage Ink Supply Station. Therefore, the solution to
this issue is to replace the Ink Supply Station and the absorbers in the printer.