I have an Apollo 1200 printer, it is a very inexpensive one. Don't print to much, but the other evening I tried to print and the printing was very light. I removed the cartridge and saw that it was empty in the top three ink holders(am using color cartridge) so I refilled the three ink slots and put it back in the printer and it prints nothing. I went to the setup and did a test print and cleaned the ports and the did a test pring it printed a few line only. Now again it prints nothing, if any one has a similar printer could you give me a clue, I test the communications and it tested ok. The only thing I can think it might be is that the sponges where the ink is distributed is now to hard and will not let the ink distributed. Thanks.