HO打印机纸箱怎么打开？
追风少年💪 When everything is finished, close the printhead access door first, and then close the outer cover door. After that, pull out the output tray and extend the output tray extension board so you can continue working.
追风少年💪 
追风少年💪 When everything is finished, close the printhead access door first, and then close the outer cover door. After that, pull out the output tray and extend the output tray extension board so you can continue working.