Oki ML6300FB User Manual page 19

2. Ensure the Paper Type Lever (1) is set to Continuous
Forms.
3. Adjust the Paper Thickness Lever to suit the paper.
"Setting the Paper Thickness lever" on page 25.
Note
If the Paper Thickness Lever setting does not match
the paper being used, paper feeding and printing may
not work properly.
4. Open the Rear Cover by gently pulling it out horizontally
to the end of its travel then swinging it upwards until it
locks into position.
1
Paper handling > 19
See