Hi all. So i have this Canon mp600 that keeps bringing up the error codes that i talked about in the title. I bought 3 other printers and replaced the scanner and the printhead, same error. The last one i bought did not power up. I talked to the person from whom i bought the printer and it said that before it the power supply got defective, it worked ok. I changed the power supply and again, the b200 and 5010 error appeared. Any ideas how to fix this? Thanks