HP 4250/4350 Printing on both sides of paper optional duplexer, Parts, accessories, and supplies

Printing on both sides of paper (optional duplexer)

	The printer can automatically print on both sides of paper when an automatic duplexer is
	installed. This is called duplexing. The duplexer supports the following paper sizes: letter,
	legal, executive, A4, A5, and JIS B5.
	The automatic duplexer is included with the HP LaserJet 4250dtn, 4250dtnsl, 4350dtn, and
NOTE
	4350dtnsl printers.
	For models that do not include an automatic duplexer, you can print on both sides manually.
	See To duplex manually. You can also order the duplexer as an accessory. See Ordering
	parts, accessories, and supplies.
	The duplex slot cover that is located at the rear of the printer must be removed when the
	duplexer is installed. See the documentation that is included with the duplexer for installation
	instructions. When duplexing very complex pages, additional memory might be required.
	See Printer memory.
	When the printer prints by using the duplexer, the page partially protrudes into the top output
	bin, and then reverses to print on the second side.

2

		1
	1	Duplexer installed
	2	Duplexer removed
	Guidelines for printing on both sides of paper
	Orientation of paper for duplexing
	Layout options for printing on both sides of paper
	To duplex with the optional duplex-printing accessory
	To duplex manually
	Guidelines for printing on both sides of paper
	Do not print on both sides of labels, transparencies, envelopes, vellum, custom sizes, or
CAUTION
	paper heavier than 28 lb (105 g/m2) because jams or damage to the printer might occur.

ENWW Printing on both sides of paper (optional duplexer) 71