https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG7550-blurry-text-printing-wirh-PGBK-cartridge/m-p/302392#M16244 Printing text, where PGBK is used, leaves some lines of text rather sharp, but most text lines are blurry. If text is printed by other colours, this never happens and all letters are clear and sharp. Have tried everything from deep cleaning, auto adjust of printing head, cleaning of it with liquid and also wiping off the encoder strip, with no improvement. What to do? Throw the printer in the waste bin? Tue, 14 Apr 2020 17:17:37 GMT AtomicGeorge 2020-04-14T17:17:37Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG7550-blurry-text-printing-wirh-PGBK-cartridge/m-p/302392#M16244 Printing text, where PGBK is used, leaves some lines of text rather sharp, but most text lines are blurry. If text is printed by other colours, this never happens and all letters are clear and sharp. Have tried everything from deep cleaning, auto adjust of printing head, cleaning of it with liquid and also wiping off the encoder strip, with no improvement. What to do? Throw the printer in the waste bin? Tue, 14 Apr 2020 17:17:37 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG7550-blurry-text-printing-wirh-PGBK-cartridge/m-p/302392#M16244 AtomicGeorge 2020-04-14T17:17:37Z