Error codes hello, great for support. my canon displays error codes E2 and E7. and the book has no these codes. the carlitages do not move the slot when you open the top unit as they should or when you pree maintance bottom. all buttoms are frozen just powe is working. please advice

My MP160 display E2 and 7. It was dispalyed on the computer that the ink absorber wwas ful, so I did clean the ink absorber, I also change the catridge with the new ones, I also have manually reset it.. but the result still stay the same the E2 and 7 still showing and ofcourse I cant use my printer. My MP160 display E2 and 7. It was dispalyed on the computer that the ink absorber wwas ful, so I did clean the ink absorber, I also change the catridge with the new ones, I also have manually reset it.. but the result still stay the same the E2 and 7 still showing and ofcourse I cant use my printer.

Same as previous my canon displays error codes E2 and E7. and the book has no these codes. the carlitages do not move the slot when you open the top unit as they should or when you pree maintance bottom. all buttoms are frozen just power is working. please advice Same as previous my canon displays error codes E2 and E7. and the book has no these codes. the carlitages do not move the slot when you open the top unit as they should or when you pree maintance bottom. all buttoms are frozen just power is working. please advice