Canon BJC-4200 Photo Printer User Manual


 
To ensure trouble-free paper handling, you'll want to set the paper thickness lever
before loading paper.
Center for the BC-21 Color BJ Cartridge
Left for the BC-20 Black BJ Cartridge
Right for heavier-weight print media or envelopes
Be sure check this lever when you change BJ cartridges, and before and after printing
on heavier-weight print media or envelopes.