Canon — printer

canon mp-287 (print, scan, copy) said 1 year on site warranty, only 4months old, problem is blue colour not printing, other 3 colours (black, red, yellow ) working perfectly, service center person come and said blue colour pin in cartridge shorted so buy a new colour cartridge cost me 1500inr for 811 cartridge or 1800inr for 811XL cartridge, and said there is no warranty for all new cartridge . in Internet the printer price is 4000inr only, the blue colour pin is sorted by the ink, if same problem come again then change cartridge again said by engg, i am take less then 100 pages in colour so spend 1500 for cartridge is costlier, no warranty for ink is ok . then why not provide warranty for cartridges and also toners . i am pay for that too. third party companies provide 1year warranty for laser toners (except powder ) but big companies only sell products without give full information to the consumer, simply tell 1 year warranty but after problem arrived they simply said that's not have warranty. my mobile number :-[protected] compliant number :-989613, again for same problem :- 999783.