CONTENTS 
xviii 
4.3.8  SELF TEST ..................................................................................................................... 4-12 
4.4  REPLACEMENT OF MAJOR PARTS .................................................................................. 4-16 
4.5  FAULT FINDING .................................................................................................................... 4-17 
4.5.1  LIST OF ALARMS AND OTHER INDICATIONS .......................................................... 4-17 
4.5.2  FUSE CHECKING .......................................................................................................... 4-24 
4.6  TROUBLE SHOOTING.......................................................................................................... 4-25 
4.6.1  INCLUDED ACCESSORIES.......................................................................................... 4-25 
4.6.2  SPECIAL PARTS............................................................................................................ 4-27 
4.6.3  CIRCUIT BLOCK TO BE REPAIRED............................................................................ 4-28 
Chapter 5  AFTER-SALES SERVICE ................................... 5-1 
5.1  KEEPING PERIOD OF MAINTENANCE PARTS....................................................................... 5-1 
5.2  WHEN YOU REQUEST FOR REPAIR................................................................................... 5-1 
5.3  RECOMMENDED MAINTENANCE........................................................................................ 5-1 
Chapter 6  DISPOSAL ........................................................... 6-1 
6.1  DISPOSAL OF THE UNIT ....................................................................................................... 6-1 
6.2  DISPOSAL OF USED MAGNETRON..................................................................................... 6-2 
6.3  CHINA RoHS............................................................................................................................ 6-2 
Chapter 7  SPECIFICATIONS ............................................... 7-1 
7.1  GENERAL SPECIFICATIONS ................................................................................................ 7-1 
7.2  SCANNER ................................................................................................................................ 7-2 
7.2.1  NKE-2043.......................................................................................................................... 7-2 
7.2.2  NKE-2063.......................................................................................................................... 7-4 
7.3  DISPLAY UNIT......................................................................................................................... 7-6 
7.3.1  INTEGRATED DISPLAY UNIT (NCD-2237) ................................................................... 7-6 
7.3.2  OPERATION PANEL........................................................................................................ 7-8 
7.3.3  AIS FUNCTION................................................................................................................. 7-8 
7.3.4  TT FUNCTION .................................................................................................................. 7-9 
7.4  INPUT/OUTPUT SIGNAL ...................................................................................................... 7-10 
7.4.1  INPUT ENABLE SIGNAL ............................................................................................... 7-10 
7.4.2  OUTPUT ENABLE SIGNAL ........................................................................................... 7-10 
7.5  STANDARD CONFIGURATION ........................................................................................... 7-11 
APPENDIX 
INDEX