HP officejet 4400 all-in-one printer - k410a (CQ777A)
MFG Part Number: CQ777A
USB 2.0
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Printer Support Linksshow
ADF Roller Kit parts for CQ777A HP officejet 4400 all-in-one printer - k410a
CQ777A-ADF_Roller_Kit
ADF Roller Kit - ADF upper pick roller replacement kit. these are the rollers that feed paper into the feeder to be scan copy or faxed.
officejet 4400 all-in-one printer - k410a parts list