... 10.fixing paper device 11.handle of ink roller up-down device 12.ink roller fine tuning 13. ... come into contact, move the handle of ink roller up-down decive ,then holding the roller make the ... stopped working, then move the handle of ink roller up-down decive, put down the ink roller make ... after finished work. cleaning step as follow: a. Pull up ink box after shutting down, pour out surplus printing ...