Drawer connector - Connector located on top of tray assembly frame (right side) which connects tray assemblies to each other
Top Cover
Kit-ADF Top Cover Assy Includes Rollers
Front Door Assy
550-sheet paper feed assembly
Formatter Board
Fixing Assy duplex 110/127v. is a fusing assembly that is compatible with HP LaserJet and OfficeJet printers. It is a duplex model that is 110/120 volts.
fuser unit Assy-Fixing 220V duplex models.
Assy-Fixing Motor
DC Controller PCA
DC controller PC board assembly
Multipurpose/tray 1 Paper pick-up roller assembly
Low voltage Power Supply 110V
Low Voltage Power Supply 220V
550 Sheet Feeder / Tray 2 Pickup Roller. Also see roller kit RM2-5500-081CN.
HP 550 Sheet feeder roller KIT - paper pick up roller feed roller and separation roller.
Integrated scanner assembly (M479) - (duplex)
Microswitch - Door open switch - SW501
550-sheet feeder cassette assembly - Just the cassette assembly. Tray 3 cassette HP Color LaserJet Pro MFP M377 / M452 / M477 series.
HP Jetdirect 3100w BLE/NFC/ wireless accessory - Wi-Fi direct accessory for touch and Bluetooth printing from mobile devices