I got a used MP610 (D=007.0) to get a spare printhead for my MX850. Then I read that originally the MP610 had a QY6-0067 printhead instead of a QY6-0075.
Questions
1. Is the part number printed on the printhead somewhere? If in fact it is the 0067 printhead is it safe to use in the MX850?
2. What's the best way to store a printer (particularly the printhead and ink tanks) long term?
3. What can I do to clean this yellow ink tank if anything? I've never seen anything like it. The ink in the sponge looks dark brown. See attached
Questions
1. Is the part number printed on the printhead somewhere? If in fact it is the 0067 printhead is it safe to use in the MX850?
2. What's the best way to store a printer (particularly the printhead and ink tanks) long term?
3. What can I do to clean this yellow ink tank if anything? I've never seen anything like it. The ink in the sponge looks dark brown. See attached