Canon Error B200.
While repairing a Canon IP2700, I came across this error B200. I searched in google, but the suggestions of the techies says to have the printer for repair or for warranty. The error seems to be that something is overheating (I think the ink cartridge). I disassembled and cleaned up the printer, and after putting everything back, the error remains the same.
The fix was, funny, just to replace the ink cartridge. In my case, the ink color cartridge (811) was the culprit. So, after replacing the color ink cartridge, the printer went working fine again. Another bug charged to experience.