How to set up printing from my new macbook pro laptop

Try checking the ip address range on your MacBook. Apparently Mac Laptops tend to change their network ranges when they come in range of a new network. This means your printer is no longer in the MacBooks LAN address range. Also check and adjust your printers IP address and if necessary change it to DHCP or Auto addressing

You have to set the correct paper size in the print dialog box.

Go to System Preferences > Hardware > Print & Scan > click on add printer or scanner. Now let the OS search for printer under Default tab.
If it finds your MP250, great. Proceed with adding and delete the old MP250 printer in the list.

Take the provided USB cable that came with the printer and connect it to the macbook pro. From this point go to your system preferences in your mac. Go to the printer setting, from there it should recognize your printer and you will have a variety of options, including setting it to your default printer.

Please check the router permissions.Because when you are using a password,,,that means you are applying certain permissions to the router to access external devices.Please check

Download the latest drivers for the printer from the printers website, then go system preferences then print & fax click on the plus icon under the printers section of the window and then put in the relevant information in the print queue. Hope this helps.

Try turning on printer sharing on the system pref app. Launch the system preferences in the dock, and click on sharing. Then enable printer sharing on the main computer... then on your macbook as you choose your printer (from the print command within an application). in the pull down menu choose the printers in the SHARED area of the menu... it should help get you there.
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turn on the printer sharing via the system preference panel on the computer that is on the system via usb.
Then on your wifi computer look for shared printers and you'll see your printer in the list under the host computer name... use that setting and it should fire up for you!
let me know how it goes...

Hello,
You can reset Office's printing preferences by trashing the Office folder in /home/preferences. You can re-install the printer's driver also.

This is old, but I will post my solution for anyone else who might be having this problem.
In Mac OS 10.5: Go to System Preferences under the "apple logo" menu. Then select the "Print & Fax" module. Select your printer from the list on the left, and then click the "Open Print Queue…" button. Select the job(s) you want to cancel, and click the Delete button.
In older Mac OS 10: Go to the Utilities folder in your Applications folder, and open the "Printer Setup Utility". Double click your printer in the list. Then it is the same as above: select the job(s) you want to cancel, and click the Delete button.