ML1120/ML1190 User’s Guide - Getting started > 10
3.  Platen Knob: turn to move or eject the paper.
4.  Paper Thickness Lever: set according to the thickness of the 
paper. There is also a setting to facilitate ribbon replacement.
5.  Control Panel: contains button switches and indicators 
(described in detail later) that allow you to operate the printer.
  ML1120
  ML1190
6.  Power Switch: to turn the printer power ON/OFF.
7.  Ribbon Cartridge: holds the printer ribbon.