How do you get large prints from hp printer Deskjet D1460?

I am not able to get large prints from hp printer Deskjet D1460.





all are small and tiny like passport size photographs .....





but on the manual i can see very large printouts .....





the frames are all together like five or six smaller frames in one A4 size paper size.





Please help me i tried all my ways to find out no ones helping me i am not a techie!!!!!!!!!!!!!How do you get large prints from hp printer Deskjet D1460?
I think you may need to define the paper size. Here's how:





To define a custom paper size


1. Open the Printer Properties dialog box.


2. Click the Features tab.


3. In the Size drop-down list, select Custom.


The Custom Paper Size dialog box is displayed.


4. In the Name box, type a name for the custom paper size.


5. In the Width and Length boxes, type the dimensions of the custom paper size.


The minimum and maximum dimensions are displayed beneath Width and Length.


6. Click the unit of measurement: Inches or Millimeters.


7. Click Save to save the custom paper size.


8. Click OK to exit the Custom Paper Size dialog box.


9. To use the custom paper size, select its name in the Size drop-down list.