HP LaserJet 4000 & HP LaserJet 4050 Parts Catalog, The Printer Works

HP LaserJet 4000 / HP LaserJet 4050

Parts Catalog
Applies to HP LaserJet 4000, 4000N,
4000T, 4000TN, 4050, 4050N, 4050T, 4050TN

Check the Most Wanted Parts list for this printer series, too!
	Quick Scroll:	Printers \| Supplies and Accessories \| Parts Identification Diagrams \| Duplexer \| Envelope Feeder \| Optional 500 Sheet Tray
		If you do not know the name of the parts assembly (or diagram) you want, try the Assembly Location Diagrams.


The HP LaserJet 4000 generation of printers brought with it faster-than-ever printing, with a blazing 8 ppm rated engine at 600 dpi. With more memory standard (2MB), upgradable to 18 MB, the 4000 series can print your increasingly complex professional documents with ease.

CATALOG CONTENTS select text-only version
Diagram	Description

LOC	ASSEMBLY LOCATION DIAGRAM

PRINTERS
LP	HP 4000 and 4050 Series Printers
	LaserJet 4000 Data Sheet
	LaserJet 4050 Data Sheet
	Refurbished HP Printers

SUPPLIES AND ACCESSORIES
ACC	Supplies and Accessories, including SIMMS, Maintenance Kits, Roller Kits
	4000/4050 Maintenance Kit, TPW Brand A-Grade parts
	4000/4050 Maintenance Kit, OEM parts assembled by TPW
	4000/4050 Roller Kit for all models, TPW Brand A-Grade
	4000/4050 Roller Kit (Single-cassette models: 4000 / 4000N / 4050 / 4050N)
	4000T Series Roller Kit (Two-cassette models: 4000T / 4000TN / 4050T / 4050TN)
	500 Sheet Feeder with Tray
	Universal Replacement Tray for 500 Sheet Feeder
	Infrared Connection Transciever
	OEM Toner Cartridges for LJ 4000 & 4050

PARTS IDENTIFICATION DIAGRAMS AND TABLES
100	External Covers, Panels, Etc.
101	Top Cover Assembly
102	Internal Components, 1
103	Internal Components, 2
104	Internal Components, 3
105	Engine Controller Board Assembly
240	Delivery Drive Assembly
250	Printer Drive Assembly
260	Tray 1 Pick-Up Assembly
265	Tray 1 Assembly
270	Paper Feed Assembly
280	Regisration Assembly
290	Paper Feed Guide Assembly
295	Delivery Assembly
300	250 Sheet Tray
305	250 Sheet Module, Internal Components
310	Upper Paper Pick-Up Drive Assembly
320	Lower Paper Pick-Up Drive Assembly
330	500 Sheet Tray
340	500 Sheet Feeder, Internal Components
350	Paper Pick-Up Drive Assembly
810	Fuser Assembly
910	Formatter Assembly

DUPLEXER
D10	Duplexer

ENVELOPE FEEDER
E10	Envelope Feeder

OPTIONAL 500 SHEET TRAY
F10	Optional 500 Sheet Feeder Tray
F11	Optional 500 Sheet Feeder, Internal Components

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