HP OfficeJet Pro K850 User Manual

							Transparencies
●Insert transparencies with the rough side down and the adhesive strip pointing towards the back
of the printer.
●Use the Best mode to print transparencies. This mode provides longer drying time and ensures
that the ink dries completely before the next page is delivered to the output tray. Allowing wet
media to stack up might cause smearing.
Custom-size media
●Use only custom-size media supported by the printer.
●If your application supports custom-size media, set the media size in the application before
printing the document. If not, set the size in the printer driver. You might need to reformat
existing documents to print them correctly on custom-size media.
Understanding specifications for supported media
This section provides information regarding the sizes, types, and weights of media that the printer
supports. It also provides information on the tray capacity.
NOTEAn automatic two-sided printing accessory (duplex unit) comes with the HP Officejet
Pro K850dn Color Printer.
Supported media sizes
Media sizeInput trayFront manual
feed slotRear manual
feed slotAuto duplex
(duplex unit)Manual duplex
Standard paper sizes
U.S. Letter
(215.9 by 279.4
mm; 8.5 by 11
inches)
Legal
(215.9 by 355.6
mm; 8.5 by 14
inches)
Super B
(330 by 483 mm;
13 by 19 inches)
A4
(210 by 297 mm;
8.3 by 11.69
inches)
Executive
(184.15 by 266.7
mm; 7.25 by 10.5
inches)
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							Media sizeInput trayFront manual
feed slotRear manual
feed slotAuto duplex
(duplex unit)Manual duplex
Statement
(140 by 216 mm;
5.5 by 8.5 inches) 
A5
(148 by 210 mm;
5.83 by 8.27
inches) 
A6
(105 by 148 mm;
4.13 by 5.83
inches) 
B4
(257 by 364 mm;
10.1 by 14.3
inches)
B5 (JIS)
(182 by 257 mm;
7.2 by 10.1 inches)
Tabloid
(279.4 by 431.8
mm; 11 by 17
inches)
A3
(297 by 420 mm;
11.7 by 16.5
inches)
A3+
(330 by 483 mm;
13.0 by 19.0
inches)
Banner A3
(297 by 420 mm;
11.7 by 16.5
inches) 
Banner A4
(210 by 297 mm;
8.3 by 11.69
inches) 
Banner Letter
(215.9 by 279.4
mm; 8.5 by 11
inches) 
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							Media sizeInput trayFront manual
feed slotRear manual
feed slotAuto duplex
(duplex unit)Manual duplex
Banner Tabloid
(279.4 by 431.8
mm; 11 by 17
inches) 
Panorama A4
(210 by 594 mm;
8.27 by 23.39
inches) 
Panorama
(101.6 by 254
mm; 4 by 10
inches) 
Panorama
(101.6 by 279.4
mm; 4 by 11
inches) 
Panorama
(101.6 by 304.8
mm; 4 by 12
inches) 
Envelopes 
Envelope #10
(104.9 by 241.3
mm; 4.13 by 9.5
inches) 
Envelope Monarch
(98.5 by 190.5
mm; 3.88 by 7.5
inches) 
HP Greeting Card
Envelope
(111.25 by 152.4
mm; 4.38 by 6
inches)  
Envelope A2
(111 by 146 mm;
4.37 by 5.75
inches)  
Envelope DL
(110 by 220 mm;
4.33 by 8.66
inches) 
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							Media sizeInput trayFront manual
feed slotRear manual
feed slotAuto duplex
(duplex unit)Manual duplex
Envelope C5
(162 by 229 mm;
6.38 by 9.02
inches) 
Envelope C6
(114 by 162 mm;
4.49 by 6.38
inches)  
Envelope Kaku #2
(240 by 332 mm;
9.4 by 13.1 inches) 
Japanese
Envelope Chou #3
(120 by 235 mm;
4.7 by 9.3 inches) 
Japanese
Envelope Chou #4
(90 by 205 mm;
3.5 by 8.1 inches) 
Cards 
Index card
(76.2 by 127 mm;
3 by 5 inches)   
Index card
(101.6 by 152.4
mm; 4 by 6 inches)  
Index card
(127 by 203.2
mm; 5 by 8 inches) 
Hagaki
(100 by 148 mm;
3.9 by 5.8 inches)  
Ofuku Hagaki
(148 by 200 mm;
5.8 by 7.9 inches) 
Photo media 
Photo L
(89 by 127 mm;
3.5 by 5 inches)   
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							Media sizeInput trayFront manual
feed slotRear manual
feed slotAuto duplex
(duplex unit)Manual duplex
Photo L with tab
(89 by 127 mm;
3.5 by 5 inches)   
Photo
(101.6 by 152.4
mm; 4 by 6 inches)   
Photo with tab
(101.6 by 152.4
mm; 4 by 6 inches)   
Photo with tab
(127 by 177.8
mm; 5 by 7 inches)   
Photo
(203.2 by 254
mm; 8 by 10
inches) 
Photo
(279.4 by 355.6
mm; 11 by 14
inches) 
Photo
(304.8 by 304.8
mm; 12 by 12
inches) 
Photo 10 by 15 cm
(100 by 150 mm;
4 by 6 inches) 
Photo 10 by 15
cm with tab
(100 by 150 mm;
4 by 6 inches) 
Other media 
Custom 
Supported media types
The following table lists the types of media you can use.
Media sizeInput tray and front and
rear manual feed slotsManual duplexAuto duplex (duplex unit)
Standard paper
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							Media sizeInput tray and front and
rear manual feed slotsManual duplexAuto duplex (duplex unit)
Plain paper
Thick plain paper 
HP Bright White Paper
HP Premium Paper  
HP Premium Presentation
Paper
HP Photo and Project Paper
Other inkjet papers
Photo papers
NOTEPhoto media supports up to 4800 x 1200 optimized dpi for color printing and 1200 input dpi. This setting
might temporarily use a large amount of hard disk space (400 MB or more) and will result in slower printing.
HP Photo Paper  
Other photo papers  
Transparencies
HP transparencies
  
Other transparency films  
Specialty papers
HP Banner Paper
  
HP iron-on transfers  
HP labels  
HP note cards
HP holiday photo cards  
Other specialty papers 
Greeting cards
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							Media sizeInput tray and front and
rear manual feed slotsManual duplexAuto duplex (duplex unit)
HP greeting cards 
HP photo greeting cards 
Other greeting cards 
Brochure papers
HP brochure papers
Other brochure papers
Supported media weights and capacities 
TrayTypeWeightCapacity
Input trayPaper60 to 135 g/m2 (16 to 36 lb
bond)Up to 19 mm (0.75 inches)
or up to 150 sheets plain
paper
EnvelopesUp to 15
CardsUp to 30
Transparencies or labelsUp to 30
Front manual feed slotPaper65 to 135 g/m2 (17 to 36 lb
bond)Up to 10 sheets
EnvelopesUp to 5
CardsUp to 5
Transparencies or labels Up to 8
Rear manual feed slotPaper, envelopes, cardsUp to 280 g/m2 (74 lb bond)One at a time; thick media
(up to 0.3 mm)
Transparencies or labelsOne at a time
Duplex unitPaper
(Does not support banners,
index cards, or envelopes)Up to 135 g/m2 (36 lb bond)
Output tray All supported media Up to 100 sheets
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							TrayTypeWeightCapacity
Setting minimum margins
The document margins must match (or exceed) these minimum margin settings in portrait orientation.
MediaLeft and right marginsTop marginBottom margin
A3, A3+, B5, Legal, Super
B, Tabloid5.1 mm (0.2 inch)3.0 mm (0.12 inch)11.7 mm (0.46 inch)
A4, A5, A6, B4, Letter,
Executive, Statement3.3 mm (0.13 inch)3.0 mm (0.12 inch)11.7 mm (0.46 inch)
Cards3.2 mm (0.13 inch)3.0 mm (0.12 inch)11.7 mm (0.46 inch)
Envelopes3.2 mm (0.13 inch)11.7 mm (0.46 inch)11.7 mm (0.46 inch)
Photo 127 by 177.8 mm (5
by 7 inches); 203.2 by 254
mm (8 by 10 inches)3.2 mm (0.13 inch)3.1 mm (0.12 inch)11.7 mm (0.46 inch)
Photo L; 101.6 by 152.4 mm
(4 by 6 inches); 10 by 15 cm
(3.9 by 5.9 inches)3.1 mm (0.12 inch)3.1 mm (0.12 inch)11.7 mm (0.46 inch)
Photo with tab: L; 101.6 by
152.4 mm (4 by 6 inches);
10 by 15 cm (3.9 by 5.9
inches)3.1 mm (0.12 inch)3.1 mm (0.12 inch)3.1 mm (0.12 inch)
Photo 10 by 15 cm (3.9 by
5.9 inches)5.0 mm (0.2 inch) 3.1 mm (0.12 inch) 11.7 mm (0.46 inch)
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							Loading media
This section explains how to load plain paper and standard media sizes and types into the input tray.
Following are general guidelines for loading media into the tray:
●If you are printing on thick paper (such as cardstock), you can use the rear manual feed slot. See
Printing with the front or rear manual feed slot.
●If you are printing cards or envelopes, see 
Printing on special and custom-size media.
●If you are printing one or just a few envelopes or sheets of paper, you can use the front manual
feed slot and leave your regular media in the input tray. See 
Printing with the front or rear manual
feed slot.
To load media in the input tray
1.Raise the output tray. If the output tray is extended, close the tray.
2.Press the input tray lock and extend the input tray.
NOTEIf the small media guide is in its open position, close it by moving it 90?
counterclockwise.
3.Press the button on top of the paper guide and slide the guide to the left to its outermost position.
4.Insert a stack of media that does not exceed the height of the paper guide, print-side down along
the right side of the input tray until it stops.
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							5.Press the button on top of the paper guide and slide the guide to the right until it stops at the
edge of the media.
6.Press the input tray lock and retract the tray until it stops at the edge of the media.
NOTEWhen 215.9 x 279.4 mm (8.5 x 11 inch) paper is loaded in the input tray, the tray
extension will close to the edge of the paper and leave a slight gap between the extension
and the tray. The tray extends further to accommodate larger-sized media.
7.Lower the output tray.
8.Extend the output tray if necessary.
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