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Contents
Safety Considerations ............................................................................................... i
Connecting the power cable ................................................................................... vi
Regulatory Statement............................................................................................. vii
Preface..................................................................................................................... vii
Servicing ................................................................................................................. vii
Installation Requirements ..................................................................................... viii
Notices...................................................................................................................... ix
Limited Warranty ...................................................................................................... x
1. Overview and Specifications .............................................................................. 1
1.1 Overview ................................................................................................................... 1
1.1.1 Principles of CD operation ................................................................................... 1
1.1.2 Principles of LD operation ................................................................................... 2
1.1.3 Optical system..................................................................................................... 3
1.1.4 Electrical system ................................................................................................. 4
1.2 Specifications .......................................................................................................... 6
1.2.1 Model J-1100 CD Spectrometer Specifications ................................................... 6
1.2.2 Model J-1500 CD Spectrometer Specifications ................................................... 7
2. Unpacking and Installation ................................................................................. 9
2.1 Unpacking ............................................................................................................... 9
2.2 Reassembly ............................................................................................................11
2.2.1 Removing the cushion from the main unit ...........................................................11
2.2.2 Installing the modulation element .......................................................................12
2.2.3 Installing the cell holder ......................................................................................14
2.2.4 Installing the nitrogen purge case and the lid (only Model J-1500) .....................15
2.2.5 Installing the detector unit (only Model J-1500) ..................................................16
2.2.6 Connecting the cables and tubes .......................................................................17
3. Names and Functions of Components ............................................................ 20
3.1 Model J-1100 ..........................................................................................................20
3.1.1 Overview ............................................................................................................20
3.1.2 Rear panel .........................................................................................................21
3.1.3 Sample chamber ................................................................................................22
3.2 Model J-1500 ..........................................................................................................23
3.2.1 Overview ............................................................................................................23
3.2.2 Rear panel .........................................................................................................25
3.2.3 Sample chamber ................................................................................................27
3.2.4 Detector unit .......................................................................................................28
4. Maintenance ....................................................................................................... 29
4.1 Light Source Check and Replacement .................................................................29
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