ContentsContents3.1 EXTERNAL AND CONTROLS SYSTEM ..................................................................................................... 3- 13.1.1 Front Cover................................................................................................................................................. 3- 13.1.1.1 Removing the Cassette ........................................................................................................................ 3- 13.1.1.2 Removing the Reader Right Front Cover ........................................................................................... 3- 13.1.1.3 Removing the Right Cover.................................................................................................................. 3- 13.1.1.4 Removing the Reader Left Front Cover .............................................................................................. 3- 13.1.1.5 Removing the Left Cover .................................................................................................................... 3- 23.1.1.6 Removing the Front Cover .................................................................................................................. 3- 23.1.2 Rear Cover.................................................................................................................................................. 3- 23.1.2.1 Removing the Cassette ........................................................................................................................ 3- 23.1.2.2 Removing the Reader Right Front Cover ........................................................................................... 3- 23.1.2.3 Removing the Right Cover.................................................................................................................. 3- 33.1.2.4 Removing the Reader Left Front Cover .............................................................................................. 3- 33.1.2.5 Removing the Left Cover .................................................................................................................... 3- 33.1.2.6 Removing the Rear Cover ................................................................................................................... 3- 43.1.3 Top Cover................................................................................................................................................... 3- 43.1.3.1 Removing the Cassette ........................................................................................................................ 3- 43.1.3.2 Removing the Reader Right Front Cover ........................................................................................... 3- 43.1.3.3 Removing the Right Cover.................................................................................................................. 3- 43.1.3.4 Removing the Reader Left Front Cover .............................................................................................. 3- 53.1.3.5 Removing the Left Cover .................................................................................................................... 3- 53.1.3.6 Removing the Front Cover .................................................................................................................. 3- 53.1.3.7 Removing the Rear Cover ................................................................................................................... 3- 53.1.3.8 Removing the NCU Board .................................................................................................................. 3- 63.1.3.9 Removing the NCU Case .................................................................................................................... 3- 63.1.3.10 Removing the Scanner Unit............................................................................................................... 3- 63.1.3.11 Removing the Top Cover .................................................................................................................. 3- 73.1.4 Right Cover ................................................................................................................................................ 3- 73.1.4.1 Removing the Cassette ........................................................................................................................ 3- 73.1.4.2 Removing the Reader Right Front Cover............................................................................................ 3- 73.1.4.3 Removing the Right Cover.................................................................................................................. 3- 83.1.5 Left Cover................................................................................................................................................... 3- 83.1.5.1 Removing the Cassette ........................................................................................................................ 3- 83.1.5.2 Removing the Reader Left Front Cover .............................................................................................. 3- 83.1.5.3 Removing the Left Cover .................................................................................................................... 3- 83.1.6 Right Front Cover....................................................................................................................................... 3- 93.1.6.1 Removing the Cassette ........................................................................................................................ 3- 93.1.6.2 Removing the Reader Right Front Cover ........................................................................................... 3- 93.1.6.3 Removing the Right Cover.................................................................................................................. 3- 93.1.6.4 Removing the Reader Left Front Cover ............................................................................................ 3- 103.1.6.5 Removing the Left Cover .................................................................................................................. 3- 103.1.6.6 Removing the Front Cover ................................................................................................................ 3- 103.1.6.7 Removing the Right Front Cover ...................................................................................................... 3- 113.1.7 Left Front Cover ....................................................................................................................................... 3- 113.1.7.1 Removing the Cassette ...................................................................................................................... 3- 113.1.7.2 Removing the Reader Right Front Cover ......................................................................................... 3- 113.1.7.3 Removing the Right Cover................................................................................................................ 3- 113.1.7.4 Removing the Reader Left Front Cover ............................................................................................ 3- 123.1.7.5 Removing the Left Cover .................................................................................................................. 3- 123.1.7.6 Removing the Front Cover ................................................................................................................ 3- 123.1.7.7 Removing the Left Front Cover ........................................................................................................ 3- 13