HP 4050 manual Ordering Information, Weighing 20 lb. To order a sample

Ordering Information

Use only accessories specifically designed for this printer. To order an accessory, contact an HP-authorized service or support provider. (See the HP Customer Care Service and Support pages at the front of this user’s guide.)

Ordering Information

	Item	Description or Use	Part Number
	500-Sheet Paper Feeder	Paper feeder and one 500-sheet	C4124A
	and Tray	tray.
	Envelope Feeder	Automatically feeds up to	C4122A
		75 envelopes.
	Duplex Printing Accessory	Allows automatic printing on both	C4123A
Handling	(duplexer)	sides of paper.
	250-Sheet Replacement	Replacement paper tray for the	C4126A
	Tray	HP LaserJet 4050 T/4050 TN
Paper		printers (Trays 2 and 3).
	Universal Optional	Replacement paper tray is a	C4125A
	500-Sheet Replacement	500-sheet tray. (Supports nine paper
	Tray	sizes)
	500-Sheet Replacement	Replacement paper tray for the	C3122A
	Tray	HP LaserJet 4050/4050 N printers
		(Tray 2). (Supports letter, A4, and
		legal paper sizes)
	HP Multi-purpose Paper	HP brand paper for a variety of uses	HPM1120
		(1 box of 10 reams, 500 sheets each,
		weighing 20 lb). To order a sample,
Supplies		in the U.S. call 1-800-471-4701.
	HP LaserJet Paper	10 reams, 500 sheets each,	HPJ1124
		Premium HP brand paper for use
		with HP LaserJet printers (1 box of
Printing		weighing 24 lb). To order a sample,
		in the U.S. call 1-800-471-4701.
	Toner Cartridge	Replacement HP precision toner	C4127A
	(6,000 pages)	cartridge.
	Toner Cartridge	Replacement HP precision toner	C4127X
	(10,000 pages)	cartridge.

8 Chapter 1: Printer Basics

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