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12-15-2025
12-16-2025
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PIXMA TS9521C not printing black
12-15-2025
Re: TS9521C not printing black
12-15-2025
Although the 280 cartridge was still 1/3 full, I changed it anyway. But still not printing black. Test print does not print the grid lines. I've cleaned print head and also did a deep cleaning, several times.
