Memory cable - From DC Controller board to the toner cartridge wireless memory contact tag
AC cable - Low voltage power supply (LVPS) to fuser power supply cable
Toner cleaning cloth - Specially treated cloth for absorbing toner or Ink (1 per package) - Ideal for cleaning up toner spills and Ink for your plotter / copier / printer
Accessory cable/connector - Connector for stacker and stacker/stapler accessory at top right rear of printer
Control panel assembly
Inner right front cover
Left side cover panel
Main drive assembly - Main gear assembly on right side of printer
Paper pickup drive assembly - Gear assembly on right front side of 500 sheet paper feeder assembly
Automatic duplexer assembly - For LaserJet 4200/4250 and 4300/4350 series printers
Cooling fan - Located on left side of printer (FN101)
Paper feed assembly - Includes tray 1 paper feed sensor flag, torsion spring, and paper feed roller assembly
Paper feed assembly - Includes torsion spring and paper feed roller assembly
Fuser gear unit 40t driven by swing plate assembly unit. Gear attaches to fuser unit and driven by swing plate.
Gear - 23 tooth gear in lower front section of pickup drive assembly
Support guide - Supports right rear side of power supply board
Paper feed belt guide for left side
Paper feed belt guide for right side
Guide for scanner cable 1
Guide for scanner cable 2
Connecting cable guide - Routes and protects all cables running from top portion of printer to the DC controller board
Laser/scanner assembly
Swing plate assembly - Pressure Roller GearSwing plate assembly - For tray 2 paper lift assembly Located between the main gear assembly and the fuser, just above the power supply. swing plate assembly usually comes with black and white large gears.
Tray 2 lifter drive assembly - Provides lift support for paper tray
8MB, 100MHz SDRAM DIMM memory module
16MB, 100-pin SDRAM DIMM memory module
133 MHz 128MB, 100-pin SDRAM DIMM memory module Synchronous DRAM DIMM
Main motor - Motor on front right side of printer - M101
Tray 1 paper separation pad
DC controller board - DC Controller for LaserJet 4300 series
HP JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connector - Comes with software on CD-ROM and manual on CD-ROM
JetDirect 620N Ethernet Print Server, internal print server LAN interface board - 10Base-T and 100Base-TX - Plugs into peripheral EIO slot, has RJ-45 connector.
Tray 1 pickup roller - D-shaped roller located under the envelope cover
Paper pickup roller - Gray spongy rubber roller on a white cylinder and 24 tooth white gear on one side. Paper pickup roller - For Tray 2, 3 or 4 paper cassette
Paper pickup roller - Gray spongy rubber roller on a white cylinder and 24-tooth white gear on one side
Feed roller high capacity input (HCI) - Transmit the paper from the cassette and feeds it to the device entrance (blue)
Paper feed/seperation roller assembly - Black rubber roller on a blue plastic cylinder
Assembly-Transfer RollerTransfer roller assembly - Long black spongy roller that transfers charge to paper
Paper Feed Roller Assy
Paper Pick Up Roller
Tray 2 pick-up solenoid - Mounts on the paper pick-up drive assembly
Paper transfer assembly
500-sheet paper feeder and tray/cassette - This is the assembly frame and tray that the printer sits on top of