long term storage

I have purchased a Epson 3880 for 75$. It has a broken printer carriage, I have already fixed the same defect on my "other 3880". So I would like to store the 75$ printer with the broken carriage Long term till I may need it. I want to flush the system with out having the carriage fixed at this...

Sorry if this has been covered before. I wasn't able to find the cite. Suggestions for Preparing working well used Canon Pixma mx922 for long term storage. I cannot easily disassemble anything. If absolutely needed, I might buy empty carts and fill them with some preserving solution, prior to...