You should be fine. Keep cover closed, and the heads should be OK, unless tech will take a week. A day or two shouldn't hurt it. If you really want to, get it into head maintenance position on the left, and just apply cleaning solution on heads. If you're stuck where you can't even do that from the panel, get a long philips head screw driver, open little door on right side of cover, there are 2 spots where you can insert the screw driver and release the capping station so you can move the carriage over.