To use the gray photo print cartridge, follow the steps to print a black-and-white photo.
Storing the gray photo print cartridge
7.10 Printing black-and-white photos
You can perform the following tasks with the printer: Print a black-and-white photo Print a color photo in black-and-white For great black-and-white photos, install a gray photo print cartridge and a tri-color printer cartridge in the printer.
Printing a black-and-white photo
To print a photo that is already black-and-white, simply follow the instructions for the type and size of photo that you want to print.
Printing a color photo in black and white
Follow these steps to print a color photo in black-and-white:
1. Open the Print dialog box. 2. Select the Paper Type/Quality panel.
3. In the Color drop-down list, click Grayscale. 4. Select any other print settings that you want, and then click Print.
7.11 Printing borderless photos
Use borderless printing to print to the edges of certain paper types and on a range of standard paper sizes.

Guidelines

Do not print borderless documents in ink-backup mode. Always have two print cartridges installed in the printer. Open the file in a software application and assign the image size. Ensure that the size corresponds to the paper size on which you want to print the image.

Printing

Follow these steps to print a borderless document: 1. Open the file that you want to print. 2. Open the Page Setup dialog box.
3. Click the appropriate borderless paper size in the Paper Size list. 4. Click OK. 5. Open the Print dialog box. 6. Select any other print settings that you want, and then click Print. If you printed on photo paper that has a tear-off tab, remove the tab to make the document completely borderless.
7.12 Storing and handling photo paper
Follow these instructions to maintain the quality of your HP brand photo paper.

Storage

Keep unused photo paper in a resealable plastic bag, in the box in which it was originally packaged. Store the packaged photo paper on a flat surface in a cool place. When you are ready to print, remove only the paper that you plan to use immediately from the plastic bag. When you have finished printing, return any unused photo paper to the plastic bag. Do not leave unused photo paper in the printer paper tray. The paper might start to curl, which can reduce the quality of your photographs.

Handling

Always hold photo paper by its edges. Fingerprints on photo paper can reduce print quality. Verify that the photo paper is not curled. If the photo paper is curled, place the paper in a plastic bag and gently bend it the opposite direction of the curl until the paper lies flat. If the problem persists, use photo paper that is not curled.

8.5 Small photos with a white border (HP Deskjet 6520 series)
1. Open the Page Setup dialog box, and then select the following settings: Paper Size: The appropriate paper size Orientation: The appropriate orientation 2. Click OK. 3. Open the Print dialog box. 4. Select the Paper Type/Quality panel, and then select the following settings: Source: Upper tray Paper Type: Automatic or the appropriate photo paper type Quality: Best or Maximum dpi 5. If you want to use them, set the HP digital photography options.
6. Select any other print settings that you want, and then click Print.
8.6 Large photos with a white border (HP Deskjet 6520 series)
8.7 Panoramic photos with a white border (HP Deskjet 6520 series)
1. Verify that the printer is turned on. 2. Raise the Out tray, and then remove all of the paper from the In tray. 3. Slide the paper-width guide all the way to the left, and then pull out the paperlength guide. 4. Verify that the photo paper is flat. If the photo paper is not flat, see the photo paper storage instructions.
5. Place the photo paper in the In tray with the side to be printed on facing down.
9 Printing other documents (HP Deskjet 6540-50 series)

E-mail

Letters

Documents

Envelopes
Postcards Brochures Greeting cards Transparencies

Labels Printing tips

Index cards

Banners

Iron-on transfers
Minimize your cost and effort while maximizing the quality of your printouts by using these printing tips. Printer software Learn about the printer software.
9.1 E-mail (HP Deskjet 6540-50 series)
Do not exceed the In-tray capacity: up to 150 sheets.
1. Verify that the printer is turned on.
2. Raise the Out tray. 3. Slide the paper-width guide all the way to the left, and then pull out the paperlength guide. 4. Place plain paper in the In tray, pushing the paper into the printer until it stops. 5. Slide the paper guides firmly against the paper.

6. Lower the Out tray.

1. If necessary, open the Page Setup dialog box and set the paper size, scaling, or orientation options. 2. Open the Print dialog box. 3. Select the Paper Type/Quality panel. 4. In the Paper Type drop-down list, click Automatic or Plain paper. 5. Select the following print settings as appropriate: Print quality Paper source 6. Select any other print settings that you want, and then click Print.
9.2 Letters (HP Deskjet 6540-50 series)
For help printing on an envelope, see the envelope page. Do not exceed the In-tray capacity: up to 150 sheets.
1. Verify that the printer is turned on. 2. Raise the Out tray.
3. Slide the paper-width guide all the way to the left, then pull out the paper-length guide. 4. Place plain paper in the In tray, pushing the paper into the printer until it stops. 5. Slide the paper guides firmly against the paper.

1. Letter or A4 paper Note:

2. Legal paper

If you are using letterhead, verify that the letterhead is facing down and towards the interior of the printer.
9.3 Documents (HP Deskjet 6540-50 series)
Save paper with two-sided printing. Do not exceed the In-tray capacity: up to 150 sheets.
1. Verify that the printer is turned on. 2. Raise the Out tray. 3. Slide the paper-width guide all the way to the left, then pull out the paper-length guide. 4. Place plain paper in the In tray, pushing the paper into the printer until it stops. 5. Slide the paper guides firmly against the paper.
1. Letter or A4 paper 6. Lower the Out tray.
1. If necessary, open the Page Setup dialog box and set the paper size, scaling, or orientation options. 2. Open the Print dialog box. 3. Select the Paper Type/Quality panel. 4. In the Paper Type drop-down list, click Automatic or Plain paper. 5. Select the following print settings as appropriate: Print quality Paper source Two-sided printing 6. Select any other print settings that you want, and then click Print.
9.4 Envelopes (HP Deskjet 6540-50 series)
Avoid using envelopes that have the following qualities: Have clasps or windows
Have thick, irregular, or curled edges Are shiny or embossed Are wrinkled, torn, or otherwise damaged Align the envelope edges before inserting them in the In tray. Do not exceed the In-tray capacity: up to 20 envelopes.
If you are printing on a single envelope, use the envelope slot. If you are printing on multiple envelopes, follow these steps: 1. Verify that the printer is turned on. 2. Remove the Out tray, and then remove all paper from the In tray. 3. Slide the paper-width guide all the way to the left, and then pull out the paperlength guide. 4. Place the envelopes, with the sides to be printed on facing down and the flaps to the left, into the In tray and to the right. Push the envelopes into the printer until they stop.
5. Slide the paper guides firmly against the envelopes. 6. Replace the Out tray.
1. If necessary, open the Page Setup dialog box and set the paper size, scaling, or orientation options. 2. Open the Print dialog box. 3. Select the Paper Type/Quality panel. 4. In the Paper Type drop-down list, click Automatic or Plain paper. 5. Select any other print settings that you want, and then click Print.
9.5 Postcards (HP Deskjet 6540-50 series)
If the optional Auto Two-Sided Print Accessory with Small Paper Tray is attached to the printer, follow the steps for printing postcards with the Auto Two-Sided Print Accessory with Small Paper Tray.

Use only cards and small media that meet the printer paper-size specifications. For specifications, see the reference guide that came with the printer. Do not exceed the In-tray capacity: up to 60 cards.
1. Verify that the printer is turned on. 2. Remove the Out tray, then remove all paper from the In tray. 3. Slide the paper-width guide all the way to the left, then pull out the paper-length guide. 4. Place the cards, with the sides to be printed on facing down and one of the short sides pointing towards the printer, into In tray and to the right. Push the cards into the printer until they stop.
5. Slide the paper guides firmly against the cards. 6. Replace the Out tray.
1. Open the Page Setup dialog box, and then select the following settings: Paper Size: The appropriate paper size Note: To print a borderless card, click the borderless photo size that matches the card size.
Orientation: The appropriate orientation 2. Click OK. 3. Open the Print dialog box. 4. Select the Paper Type/Quality panel, and then select the following settings: Source: Upper tray Paper Type: Automatic or the appropriate paper type Quality: Normal, Best, or Maximum dpi 5. If you want to use them, set the HP digital photography options. 6. Select any other print settings that you want, and then click Print. Note: If an out-of-paper message appears, verify that the cards are positioned properly in the paper tray.
9.6 Brochures (HP Deskjet 6540-50 series)
Learn to print borderless brochures. For great results, use HP Brochure & Flyer Paper. Do not exceed the In-tray capacity: up to 25 sheets.
1. Verify that the printer is turned on. 2. Raise the Out tray. 3. Slide the paper-width guide all the way to the left, then pull out the paper-length guide. 4. Place brochure paper in the In tray, pushing the paper into the printer until it stops. 5. Slide the paper guides firmly against the paper.
1. If necessary, open the Page Setup dialog box and set the paper size, scaling, or orientation options. 2. Open the Print dialog box. 3. Select the Paper Type/Quality panel, and then specify the following settings: Source: Upper Tray Paper Type: Automatic or the appropriate brochure paper type Quality: Normal, Best, or Maximum dpi. 4. Select any other print settings that you want, and then click Print.
9.7 Greeting cards (HP Deskjet 6540-50 series)
Unfold prefolded cards, and then place them in the In tray. For great results, use HP Greeting Card Paper. Do not exceed the In-tray capacity: up to 30 cards.
1. Verify that the printer is turned on. 2. Raise the Out tray, then remove all paper from the In tray. 3. Slide the paper-width guide all the way to the left, then pull out the paper-length guide. 4. Fan the edges of the greeting cards to separate them, then align the edges. 5. Place the greeting cards in the In tray, with the side to be printed on facing down. Push the cards into the printer until they stop. 6. Slide the paper guides firmly against the paper.

1. If necessary, open the Page Setup dialog box and set the paper size, scaling, or orientation options. 2. Open the Print dialog box. 3. Select the Paper Type/Quality panel, and then specify the following settings: Source: Upper tray Paper Type: Automatic or the appropriate greeting card paper type Quality: Normal, Best, or Maximum dpi. 4. Select any other print settings that you want, and then click Print.
9.8 Transparencies (HP Deskjet 6540-50 series)
For great results, use HP Premium Inkjet Transparency Film. Do not exceed the In-tray capacity: up to 30 transparencies.
1. Verify that the printer is turned on. 2. Raise the Out tray, and then remove all paper from the In tray. 3. Slide the paper-width guide all the way to the left, then pull out the paper-length guide. 4. Place the transparencies in the In tray, with the side to printed on facing down and the adhesive strip facing up and toward the printer.
5. Carefully push the transparencies into the printer until they stop so that none of the adhesive strips catch on one another. 6. Slide the paper guides firmly against the paper. 7. Lower the Out tray.
1. If necessary, open the Page Setup dialog box and set the paper size, scaling, or orientation options. 2. Open the Print dialog box. 3. Select the Paper Type/Quality panel, and then specify the following settings: Source: Upper tray Paper Type: Automatic or the appropriate transparency film type Quality: Normal or Best. 4. Select any other print settings that you want, and then click Print.
9.9 Labels (HP Deskjet 6540-50 series)
Use only labels that are designed specifically for inkjet printers. Use only full sheets of labels. Verify that the labels are not sticky, wrinkled, or pulling away from the protective backing. Do not exceed the In-tray capacity: up to 30 sheets of labels (use only lettersize or A4-size sheets).
1. Verify that the printer is turned on. 2. Raise the Out tray, and then remove all paper from the In tray. 3. Slide the paper-width guide all the way to the left, and then pull out the paperlength guide. 4. Fan the edges of the label sheets to separate them, and then align the edges. 5. Place the label sheets in the In tray with the label side facing down. Push the sheets into the printer until they stop.
6. Slide the paper guides firmly against the edge of the sheets.
1. Open the Page Setup dialog box, and then select the following settings: Paper Size: A4 or US Letter Orientation: The appropriate orientation 2. Click OK. 3. Open the Print dialog box. 4. Select the Paper Type/Quality panel, and then specify the following settings: Source: Upper tray Paper Type: Automatic or Plain paper 5. Select any other print settings that you want, and then click Print.

11.7 Selecting a paper type
The printer software offers these options for selecting a paper type: Use the automatic paper-type sensor Select a specific paper type
Using the automatic paper-type sensor
The Automatic Paper-Type Sensor automatically selects the print settings appropriate for the media be printed on, particularly when used with HP paper and media.
The Automatic Paper-Type Sensor cannot be used for documents printed from the 250-Sheet Plain Paper Tray Accessory.
Follow these steps to use the automatic paper-type sensor: 1. Open the Print dialog box. 2. Select the Paper Type/Quality panel.
3. In the Paper Type drop-down list, click Automatic. 4. Select any other print settings that you want, and then click Print.
Selecting a specific paper type
When printing a higher-quality printout, it is recommended that you select a specific paper type. Follow these steps to select a specific paper type: 1. Open the Print dialog box. 2. Select the Paper Type/Quality panel.
3. In the Paper Type drop-down list, click the appropriate paper type. 4. Select any other print settings that you want, and then click Print.
11.8 Selecting a print quality (HP Deskjet 6540-50 series)
Follow these steps to select a print quality from the printer software: 1. Open the Print dialog box. 2. Select the Paper Type/Quality panel.
3. Select one of the following from the Quality drop-down list: Use printer default: enables the Print Quality Selector button. FastDraft: prints at the fastest printing speed. Fast normal: prints more quickly than the Normal mode and at a higher print quality than FastDraft. Normal: provides the best balance between print quality and speed. This is the appropriate setting for most documents. Best: provides high-quality printing. Maximum dpi: provides the highest quality printing but requires longer to print than Best and requires a large amount of disk space.
11.9 Selecting a paper source (HP Deskjet 6540-50 series)
The printer offers three sources for paper:
250-Sheet Plain Paper Auto Two-Sided Print Accessory Tray Accessory with Small Paper Tray

3. Select one of the following from the Quality drop-down list: Use printer default: prints in the Normal mode. FastDraft: prints at the fastest printing speed. Fast normal: prints more quickly than the Normal mode and at a higher print quality than FastDraft. Normal: provides the best balance between print quality and speed. This is the appropriate setting for most documents. Best: provides high-quality printing. Maximum dpi: provides the highest quality printing but requires longer to print than Best and requires a large amount of disk space.
12.2 Selecting a paper source (HP Deskjet 6520 series)

13 Printer software

Print settings Page Setup dialog box Print dialog box Managing the printer (Mac OS X 10.3 and later) Managing the printer (Mac OS X 10.2 and earlier) Viewing and changing the status of a print job (Mac OS X 10.3 and later) Viewing and changing the status of a print job (Mac OS x 10.2 and earlier)

13.1 Print settings

The printer is controlled by software that is installed on your computer. Use the printer software, known as the printer driver, to change the print settings for a document. To specify a document's paper size, scaling, and orientation, use the Page Setup dialog box. To specify other print settings for a document and to send the document to the printer, use the Print dialog box.
13.2 Page Setup dialog box
Use the Page Setup dialog box to modify document layout. To use the Page Setup dialog box, open the software program used to create the document, click File, and then click Page Setup. You can use the Page Setup dialog box to do the following tasks:
Set the paper size for a document. Resize a document. Specify the document orientation.

13.3 Print dialog box

Use the Print dialog box to modify print settings for the document that you are printing. The options that appear depend on the panel that you selected. To use the Print dialog box, open the document that you want to print, click File, and then click Print.
1. Printer: Select the printer. 2. Presets: Select a group of saved print options.
3. Panel Menu: Toggle among print setting panels, an application-specific panel, and a summary of print settings for the document. 4. ?: Open MacHelp. 5. Preview: View an online preview of the printed document. 6. Save as PDF: Convert the document to Adobe PDF format. 7. Fax: Click to send the document as a fax. 8. Cancel: Close the Print dialog box without printing the document. 9. Print: Print the document. Note: The Print as Fax option is available in Mac OS X 10.3 and later only.

Installation instructions
Follow these steps so install a print cartridge: 1. Verify that the printer is turned on. 2. Load a stack of letter-size or A4-size plain, white paper in the In tray. 3. Open the printer cover. 4. Wait until the print cartridge cradle is idle and silent, and then lift the print cartridge latch to the open position.
5. Slide the print cartridge out of the print cartridge cradle.
6. Remove the replacement print cartridge from its packaging and carefully remove the pink, plastic tape.
1. Remove the pink tape only
Caution: Do not touch the print cartridge ink nozzles or copper contacts. Touching these parts will result in clogs, ink failure, and bad electrical connections. Do not remove the copper strips. They are required electrical contacts.
1. Do not touch the copper strips 7. Hold the print cartridge so that the copper strips are on the bottom and facing toward the printer, and then slide the print cartridge into the cradle as shown. Note: After you insert the print cartridge, verify that the copper contacts of the print cartridge touch the back of the print cartridge cradle.
8. Push down on the print cartridge latch until it snaps closed.
9. Close the printer cover. The printer automatically prints a calibration page. For information about storing print cartridges, see the print cartridge storage page. For information about recycling empty print cartridges, see the print cartridge recovery page. Warning: Keep both new and used print cartridges out of the reach of children.
14.3 Aligning print cartridges
The printer automatically aligns the print cartridges after a new print cartridge is installed. You can also align the print cartridges at other times to ensure optimal print quality. To calibrate the print cartridges: 1. Load letter-size or A4-size plain white paper in the In tray. 2. Open the HP Inkjet Toolbox. 3. Select the Calibrate panel. 4. Click the Align button, and then follow the onscreen instructions.

14.4 Calibrating color

Perform a color calibration only if the colors in photographs printed with the photo print cartridge are consistently tinted. Before preforming a color calibration, align the print cartridges, then reprint your photograph. If the color is still tinted, then perform a color calibration.
To calibrate color: 1. Load letter-size or A4-size plain white paper in the In tray. 2. Verify that a photo print cartridge is installed in the printer. 3. Open the HP Inkjet Toolbox. 4. Select the Calibrate Color panel. 5. Follow the onscreen instructions.
14.5 Automatically cleaning print cartridges

If your printed pages are missing lines or dots, or if they contain ink streaks, the print cartridges might be low on ink or might need to be cleaned. If the print cartridges are not low on ink, follow these steps to clean the print cartridges automatically: 1. Open the HP Inkjet Toolbox. 2. Select the Clean panel. 3. Click the Clean button, and then follow the onscreen instructions. Caution: Clean print cartridges only when necessary. Unnecessary cleaning wastes ink and shortens the life of the cartridge.
14.6 Manually cleaning the print cartridges
If the printer is used in a dusty environment, a small amount of debris can accumulate on the print cartridge contacts.
Gathering cleaning supplies
You will need the following items to clean the print cartridges. Distilled water (tap water can contain contaminants that can damage the print cartridge) Cotton swabs or other soft, lint-free material that will not stick to the print cartridge Be careful not to get ink on your hands or clothing as you clean.

Preparing to clean

1. Press the Power button to turn on the printer, and then raise the printer cover. 2. Remove the print cartridges and place them on a piece of paper with the nozzle plate facing up.

1. Nozzle plate

Caution: Do not leave the print cartridges outside the printer for more than 30 minutes.

Cleaning instructions

1. Lightly moisten a cotton swab with distilled water and squeeze any excess water from the swab. 2. Wipe the print cartridge copper contacts with the cotton swab. Caution: Do not touch the print cartridge ink nozzles. Touching the ink nozzles will result in clogs, ink failure, and bad electrical connections.
1. Clean only the copper contacts Repeat this process until no ink residue or dust appears on the swab that you use to clean the contacts. 3. Insert the print cartridges in the printer, and then close the printer cover.
14.7 Printing a test page
Follow these steps to print a test page: 1. Open the HP Inkjet Toolbox. 2. Select the Test panel. 3. Click the Print a test page button, and then follow the onscreen instructions.
14.8 View estimated ink levels
Follow these steps to view the estimated ink levels of the print cartridges that are installed in the printer: 1. Open the HP Inkjet Toolbox. 2. Select the Ink Levels panel.
14.9 Removing ink from skin and clothing
Follow these instructions to remove ink from skin and clothing: Surface Skin Remedy Wash the area with an abrasive soap.
White fabric Wash the fabric in cold water and use chlorine bleach. Color fabric Wash the fabric in cold water and use sudsy ammonia. Caution: Always use cold water to remove ink from fabric. Warm or hot water can set the ink into the fabric.
14.10 Maintaining print cartridges
The following tips will help maintain HP print cartridges and ensure consistent print quality: Keep all print cartridges in their sealed packages until they are needed. Print cartridges should be stored at room temperature (15 to 35 degrees C or 59 to 95 degrees F). Do not remove the plastic tape covering the ink nozzles until you are ready to install the print cartridge in the printer. If the plastic tape has been removed from the print cartridge, do not attempt to reattach it. Reattaching the tape damages the print cartridge.

Storing print cartridges

When print cartridges are removed from the printer, store them in a print cartridge protector or an airtight plastic container. A print cartridge protector comes with the photo print cartridge and the gray photo print cartridge. If you store the print cartridge in an airtight plastic container, make sure that the ink nozzles face down but are not in contact with the container. Inserting the print cartridge into the print cartridge protector Slide the print cartridge at a slight angle into the protector, and snap it securely in place.
Removing the print cartridge from the print cartridge protector Press down and back on the top of the protector to release the cartridge. Slide the cartridge out of the protector.
Caution: Do not drop the print cartridge. Dropping the print cartridge can damage it.
14.11 Maintaining the printer body
Because the printer ejects ink onto the paper in a fine mist, ink smudges will eventually appear on the printer case and adjacent surfaces. To remove smudges, stains, or dried ink from the exterior of the printer, use a soft cloth moistened with water.
When cleaning your printer, keep these tips in mind: Do not clean the interior of the printer. Keep all fluids away from the interior. Do not use household cleaners or detergent. In the event that a household cleaner or detergent is used on the printer, wipe the printer's exterior surfaces with a soft cloth that has been moistened with water. Do not lubricate the support rod that the print cartridge cradle uses to slide back and forth. Noise is normal when the cradle moves back and forth.
14.12 Using the HP Inkjet Toolbox
The HP Inkjet Toolbox contains tools to calibrate the printer, clean the print cartridges, print a test page, and find Web site support information.
Displaying the HP Inkjet Toolbox
Mac OS X (version 10.1.x) 1. Double-click the OS X HD icon on the desktop. 2. Click Applications, and then double-click Utilities. 3. Select HP Inkjet Toolbox. Mac OS X (version 10.2.x) 1. Open Print Center. 2. Select the printer. 3. Click Configure. The Select Printer dialog box appears. 4. Select the printer. The HP Inkjet Toolbox appears. Mac OS X (version 10.3) 1. Open Print & Fax. 2. Click the Printing button. 3. Select the printer. 4. Click Configure. The Select Printer dialog box appears. 5. Select the printer. The HP Inkjet Toolbox appears.

Part of the photograph is faded
Fading occurs on the edges of a printout
Verify that photo paper is not curled. If the photo paper is curled, place the paper in a plastic bag and gently bend it the opposite direction of the curl until the paper lies flat. If the problem persists, then use photo paper that is not curled. For instructions about preventing photo paper from curling, see the photo paper storage page. Fading occurs near the edges of a printout
Install a photo print cartridge in the printer.
15.7 Banners are not printing correctly
Unfold and refold the paper when several sheets feed into the printer at one time.
Confirm that the unattached edge of the banner paper stack is on top and pointing into the printer. Verify that the correct paper for banner printing is in use.
Open the Page Setup dialog box and verify the following setting: Panel Setting
Page Attributes Paper Size: Select A4 Banner or US Letter Banner

Check the software

Verify that the software application you are using prints banners. Not all software applications print banners.
15.8 Borderless printing problems
When printing borderless printouts, follow these guidelines: Verify that the paper size that is specified in the Page Setup dialog box matches the size of the paper that is loaded in the In tray. Select the appropriate paper type in the Paper Type/Quality panel. Do not print borderless documents in the ink-backup mode. Always have two print cartridges installed in the printer.
Streaks appear in a light portion of a printout
Image is printed at an angle
Follow these steps if the image is printed at an angle: 1. Remove all paper from the In tray. 2. Load the photo paper correctly in the In tray. 3. Verify that the paper guides fit firmly against the media.
Printout has an unwanted border
For most photo paper types
If the printout has an unwanted border, then align the print cartridges. If printing a two-sided document, print the document manually rather than automatically. For photo paper with a tear-off tab If the border appears below the tear-off tab, then remove the tab.
If the border appears above the tear-off tab, then align the print cartridges.

15.9 Error messages

Out of paper message
If the In tray or optional lower tray contains paper 1. Verify the following: There is sufficient paper in the paper tray (at least ten sheets). The paper tray is not overly full. The paper stack is touching the back of the paper tray. 2. Slide the paper guides so that they fit firmly against the edges of the paper. 3. Press the Resume button to continue printing. If the In tray or optional lower tray is empty 1. Load paper in the tray.
2. Press the Resume button to continue printing.

Option for automatic two-sided printing cannot be selected
Verify the following: The duplexer is attached to the printer. A supported paper size is selected in the Page Setup dialog box. A supported paper type is selected in the Paper Type/Quality panel of the Print dialog box. For a list of support paper types and sizes, see the duplexer specifications.
Only one side of the page prints when the two-sided printing option is enabled
Verify the following: The photo paper is not curled, if you are printing on two-sided photo paper. Photo paper should be flat before printing. See storing and handling photo paper for more information. The paper size that is selected in the Page Setup dialog box is supported by the duplexer. The paper type that is selected in the Paper Type/Quality panel is supported by the duplexer.
Binding margin is in the wrong place
You might have chosen an incorrect paper orientation. 1. Open the Print dialog box. 2. Select the Two-Sided Printing panel. 3. Verify that the correct binding has been selected: The Book button is selected for binding along the side. The Tablet button is selected for binding along the top.
Paper size changes when the two-sided printing option is selected
The paper size is not supported by the duplexer.
16.1.3 Automatic Two-Sided Printing Accessory specifications Dimensions when attached to printer
124.6 mm (4.9 in) tall x 320.5 mm (12.62 in) wide x 77.7 mm (3.06 in) deep
Skew (second side of printed page)
Plain paper: +/-.009 mm/mm (.009 in/in) Cards: +/-.006 mm/mm (.006 in/in) Envelopes: +/-.012 mm/mm (.012 in/in)

Media weight

Letter/A4: 60 to 90 g/m (16 to 24 lb) Cards: Up to 200 g/m (110 lb index max) Specialty paper: Up to 160 g/m (44 lb bond)

Media sizes

Size range: 81 x 117 mm to 216 x 297 mm (3.2 x 4.6 in to 8.5 x 11 in) Paper: U.S. Letter: 216 x 279 (8.5 x 11 in) Executive: 184 x 267 mm (7.25 x 10.5 in) A4: 210 x 297 mm A5: 148 x 210 mm B5: 182 x 257 mm
Cards: 127 x 203 mm (5 x 8 in) 102 x 152 mm (4 x 6 in) A6: 105 x 148.5 mm Hagaki: 100 x 148 mm L size: 89 x 127 mm

CMYK values, setting collated copies color calibration color options contrast enhancement conventions
digital flash digital photographs duplexer
energy consumption envelope is printed at an angle envelope slot (HP Deskjet 6540-50 series) environmental statement error messages
front USB port (HP Deskjet 6540-50 series)
gray photo print cartridge
HP Deskjet 6520 series banners brochures documents e-mail envelopes greeting cards In tray index cards and other small media iron-on transfers labels letters Out tray paper source, selecting Paper trays paper trays postcards print quality printer features transparencies two-sided printing - automatic HP Deskjet 6540-50 series banners brochures documents e-mail envelope slot envelopes front USB port greeting cards In tray index cards and other small media iron-on transfers labels letters Out tray paper source, selecting
paper trays postcards print quality printer features transparencies two-sided printing - automatic HP Jetdirect HP Jetdirect 175x HP Jetdirect 310x HP Jetdirect 380x
ink-backup mode ink, removing ink from skin and clothing installing print cartridges
layout panel lights (HP Deskjet 6520 series) are flashing Power Print Cartridge Status light Resume lights (HP Deskjet 6540-50 series) are flashing Power Print Cartridge Status lights Resume
maintenance printer tools maximum dpi mirror image
networking HP Jetdirect 175x
HP Jetdirect 310x HP Jetdirect 380x sharing notices
optional 250-Sheet Plain Paper Tray Accessory installation loading part number specifications using orientation
page order paper jam paper supplies photo print cartridge photographs digital photos 4800 x 1200 optimized dpi printing black-and-white black-and-white borderless color options enhancing maximum dpi printing problems storing photo paper photos, printing (HP Deskjet 6520 series) large borderless photos large photos with a white border panoramic borderless photos panoramic photos with a white border small borderless photos small photos with a border
photos, printing (HP Deskjet 6540-50 series) large borderless photos large photos with a white border panoramic borderless photos panoramic photos with a white border small borderless photos small photos with a white border Print Cartridge Status lights print cartridges align black print cartridge cleaning automatically cleaning manually gray photo print cartridge installing maintaining photo print cartridge recovery recycling replacing storing tri-color print cartridge Print Quality Selector print settings printer does not reflect new print settings is slow printer body printer features Automatic Paper-Type Sensor HP Deskjet 6520 series HP Deskjet 6540-50 series ink-backup mode printer tools printing digital photographs multiple pages on single sheet selecting a paper type