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Hi,my printer will not read the ink level of a freshly replaced CYAN cartridge.How can I reset the firmware? I have already tried many ideas I have come across. Thanks for any help Rafiki 
Ladies/Gents My printer: Pixma TS9120Changed ink tanks recently and now the machine is starting to print a lot of pink and won't read the ink level of the cyan tank.I know this has been discussed an awful lot already but I need some help as I have tr...
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