B200 code on a Canon MX712

SOURCE: does not print error b200

Helo, found on web. Good Luck :0)

The error code is standard for many of the late model MPxxx printers. The B200 error is "Printhead Temperature exceeded", What this means that while you were printing some document, either one or more of the printhead ink wells ran out of ink and the printing continued. Printhing without ink in the wells will OVERHEAT THE PRINTHEAD NOZZLES and can potentially burn the out. The printer has a built in temperature sensor to detect the ambient temperature and to monitor the temperature of the head. This data is always collected and monitored and saved in the EEprom data and the Service Test print data.

If the error will not go away once you have unplugged the priner for at least 5 minutes, then there is the possibility that you have already burnt out the head. Remove the printhead and use a 5x magnification glass to look VERY CLOSE at all of the nozzles to see if you can detect any possible burnt out nozzle.

It many come down to need a new printhead.
HERE IS THE LINK, IF YOU HAVE PROBLEMS.
http://www.fixyourownprinter.com/forums/laser/13864

SOURCE: Error Code

Try keeping the paper only in the bottom tray (there's a tray in the bottom) Try pulling any paper out of the top and just close that top tray. Open up the head so that u can see the ink cartridges and turn the printer on and off and maybe it will center itself again. If it's still not working (even if lights aren't red and print head wont align in the center) try manually moving the head back and forth like 18 times so you can lubricate that rail in the back that's holding it. After that, re-turn it off and on again.

SOURCE: Error Code B200

Try keeping the paper only in the bottom tray (there's a tray in the bottom) Try pulling any paper out of the top and just close that top tray. Open up the head so that u can see the ink cartridges and turn the printer on and off and maybe it will center itself again. If it's still not working (even if lights aren't red and print head wont align in the center) try manually moving the head back and forth like 18 times so you can lubricate that rail in the back that's holding it. After that, re-turn it off and on again.

SOURCE: canon pixma MP480 printer error code B200. What is B200?

Try keeping the paper only in the bottom tray (there's a tray in the bottom) Try pulling any paper out of the top and just close that top tray. Open up the head so that u can see the ink cartridges and turn the printer on and off and maybe it will center itself again. If it's still not working (even if lights aren't red and print head wont align in the center) try manually moving the head back and forth like 18 times so you can lubricate that rail in the back that's holding it. After that, re-turn it off and on again.

SOURCE: I have a Canon Pixma

Try the following steps

1. Connect the USB cable directly to a USB port on the computer
2. Connect the USB interface cable
3. Delete the printer from CONTROL PANEL--> PRINTERS and then add it back again 4. Reset the printer (unplug and plug it back) or try the reset given in manual.
5. Try a different data cable
6. Reinstall the drivers from the disk that came with printer.

The problem is with print head.
if your printer is under warranty canon will replace your print head for free. I recommend you give them a call.