I have Pixma MP760 all-in-one printer, it prints ok, both document & photo untill yesterday when I started it, It shows ERRO the type of print head is not correct. Install the correct print head all of a sudden.

wrong cartridge type'maybe?

1. Select 'Properties' from the Print dialog.
   
   Note: Properties may be indicated as Advanced, depending on the application software.
   
   
2. Click the Page Setup tab.
   
   
3. In the Printing Type section, select 'Normal-size Printing', 'Fit-to-Page Printing', 'Scaled Printing', or 'Page Layout Printing'.
   
   
4. Select 'Duplex Printing'.
   
   
   
   
   Note: When a media type other than Plain Paper, Photo Paper Plus Double Sided, or Postcard is selected in the Media Type menu, duplex printing cannot be performed.
   
   
5. Specify Staple Side.
   
1. The printer analyzes the Orientation and Page Layout settings, and automatically selects the best staple position.
   
2. Click the Staple Side drop-down arrow and select the setting. If you want to change the setting, select another value from the list.
   
3. If necessary, click Specify Margin... and set the Margin width
   
   
6. When the setting is completed, click the OK button at the bottom of the window.
   
   
   
   
   Note:
   If a media type other than Photo Paper Plus Double Sided is selected for Media Type on the Main tab:
   The document will be printed on one side of a sheet of paper when printing starts. When printing is complete, reload paper according to the displayed message and then click OK. The document will be printed on the opposite side.
   
   If Photo Paper Plus Double Sided is selected for Media Type on the Main tab:
   The document will be printed front and back alternately for one sheet at a time, when printing starts. Load the paper according to the displayed messages.
   
   
7. You will be prompted, while printing, to remove the printed page and reload it in the ASF.
   
   
   
   
8. Dependent on the number of pages to print, you will need to repeat step 7 until all pages have printed.

Possible that the B&W ink cartridge is faulty or there is poor installation . You need to shut down the printer and remove the ink cartridge. now reinstall after ensuring that printer was disconnected and then connected.

Solutions List:

• Reseating the MP760 print head
• The Print Head may need replacing - MP760

Solutions List:

• Reseating the MP760 print head
• The Print Head may need replacing - MP760

its showing colour ink led blinking 4 e

Click on Start button
Click on Run
Type SERVICES.MSC and click ok
look for Print Spooler in the list
highlight Print Spooler,
Click on STOP button then click on START
close the window and check if the print queue is gone.

Alternate method,

Click STart
Click RUN
Type Cmd ( or COMMAND ) and hit enter
In the black window type
NET STOP SPOOLER ( hit enter button )
Type
NET START SPOOLER ( hit enter button )

Repeat the Stop and START Command 4-5 times
End the Command with NET START SPOOLER

Open Printers and faxes folder - Refresh the Window - the printer will show STatus ready with 0 document

Hi there
Just take all your inks out then you will see the head take out the head by lifting the gray leaver up, gave it a good clean and put back it worth a try.
All the best Pineworks

then you have to go to windows word