Printer mazor problem.

Got tired because of this printer guys.
This is my printer canon G2010. I bought this approx 10 months back. few days back one of color circulation got stuck. I made a call to canon service center. Engineer visited to my cafe and fixed. After fixing that started a new problem. The problem is printer is not getting on. If i do turn it got stuck. Again i called to service center and again service engineer came. When he checked, He said that printer back side got fault. It has to be change now the parts will come from center that is pretty far away from here.
My printer is in warranty so there will be no charge. Means now it getting service free of cost. Thank got it stuck between of warranty period otherwise i would have to pay.
After two months warranty period gonna end. I hope that time will be not ant issues.