Canon PIXMA MP150 All-In-One InkJet Printer "cover open error msg" Questions

...sequentially.  Thank you for any advice...desperate! yes first u open all cover of your printer carefully.than u clean all sensor of printer,,if there r dust in sensor than its give error

...open the cover and release the switch - you'll see it. Thanks Dude, Mont Ana Yeah I have the same problem, and doing just that didnt work. I don't know what the heck I'm supposed to do and I NEED to ...

...Open the top cover of the printer. 2. Remove the print cartridges. 3. Clean the copper-colored contact points on the cartridges with a damp, lint-free cloth. Use a dry, lint-free cloth to remove ...

...open the cover then yellow cartidge is flashing. if i take it out and replace it the printer will print once, then the same problem reoccurs. any thoughts? many thanks Try a new Genuine yellow ink in ...

...cover and removed the paper but I still get a Paper Jam error msg. I powered down the machine and turned back on - still same error msg. I have removed the covers and the toner cartridge and checked ...

...cover open" and won't do anything till the msg is cleared. How do I clear this msg when my cover is in fact closed? You may need a new hinge, the one in the left rear breaks and gives that error when ...

...ERROR MSG COVER OPENED / CANT FEED PAPER" despite the cover being correctly closed and the printing head correctly inserted... What else could it be ? locate where the cover sensor is and check the ...

Open cover, then remove jammed paper." I've done this and there is no jammed paper left, but error msg remains -- even after turning power on and off! Status LED remains red. one of the jam switchs is

...cover open error msg occured while giving the cammand there is a lever in the top vover to close the cover sensor, and it may be broken or bad seated change ur printers teflon flim (fuser flim) or ur ...

...cover open & I cant find my instruction book. I cant find any thing opened. Thanks Remove the drum and toner (cartridge), look inside the machine, there should be a piece of paper, remove it and ...