https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/WHAT-ARE-THESE-ITEMS-IN-THE-PRINT-HEAD-OF-A-MG5220-PRINTER/m-p/73326#M38852 <P>TOOK OUT THE 5 PRINT CART. I LOOK AT THE PRINT HEAD AND SEE 5 OF WHAT APPEAR TO BE SOME SORT OF FILTER WHICH WOULD BE BENEATH EACH CART. THE&nbsp;3 COLORED AND THE "SMALL" BLACK ALL APPEAR TO BE OK. THE ONE BENEATH YHE "BIG" BLACK&nbsp;CART APPEARS TO BE "SHATERED". ABOUT 90% OF IT IS MISSING.&nbsp; WHAT ARE THESE? THEY LOOK LIKE THEY COULD BE CRYSTALS.&nbsp;&nbsp; WHAT IS THERE&nbsp; FUNCTION? ... I GET A B200 ERROR. COULD THIS BE MY PROBLEM?&nbsp; ... FYI I HAVE WORKED IN THE ELECTRONIC FIELD FOR 31 YEARS.....</P> Fri, 07 Mar 2014 18:41:31 GMT STUMP 2014-03-07T18:41:31Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/WHAT-ARE-THESE-ITEMS-IN-THE-PRINT-HEAD-OF-A-MG5220-PRINTER/m-p/73326#M38852 <P>TOOK OUT THE 5 PRINT CART. I LOOK AT THE PRINT HEAD AND SEE 5 OF WHAT APPEAR TO BE SOME SORT OF FILTER WHICH WOULD BE BENEATH EACH CART. THE&nbsp;3 COLORED AND THE "SMALL" BLACK ALL APPEAR TO BE OK. THE ONE BENEATH YHE "BIG" BLACK&nbsp;CART APPEARS TO BE "SHATERED". ABOUT 90% OF IT IS MISSING.&nbsp; WHAT ARE THESE? THEY LOOK LIKE THEY COULD BE CRYSTALS.&nbsp;&nbsp; WHAT IS THERE&nbsp; FUNCTION? ... I GET A B200 ERROR. COULD THIS BE MY PROBLEM?&nbsp; ... FYI I HAVE WORKED IN THE ELECTRONIC FIELD FOR 31 YEARS.....</P> Fri, 07 Mar 2014 18:41:31 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/WHAT-ARE-THESE-ITEMS-IN-THE-PRINT-HEAD-OF-A-MG5220-PRINTER/m-p/73326#M38852 STUMP 2014-03-07T18:41:31Z