Here is a walkthrough to help get you started:
Loading your machine:
Open up the rollers.
Put in a filter and slide it to one side.
Add in your grinded up flower.
Close your rolling machine
Once your flower is added, close the rollers to the original starting position.
Pick up your machine and turn both rollers toward you, using your fingers to keep the plastic tight around the inside so the flower gets rolled nice and tight.
Insert your rolling paper
Insert a sheet of rolling paper between the rollers, glue side facing you.
Moisten the glue strip
Now that you have your rolling paper slipped in between the rollers, start turning the rollers towards you.
You want to stop rolling once the glue strip has reached the top.
Go ahead and moisten the glue strip.
Now continue to turn the rollers towards you a few more times to make sure it stays sealed.
Open up the rollers and a nice joint will roll out.