Learn how to clean your laser printer so you can print crisp,
clean documents. You therefore need to check on proper cleaning methods that are soft 
on fabric but tough on dirt and stains. Any laundry soap or fabric softener with perfumes or dyes can irritate your baby's skin. There's no trick to it, unless you don't want to use a cleaning kit and choose to use your own tools.
If there are tiny amounts of gunk, take 
them off with a clean needle or a toothpick.