Hitachi OE700 Series, Operating Manual

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Table of contents
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IV Hitachi High-Tech Analytical Science
9 Maintenance........................................................................................................................................... 39
9.1 Safety instructions for maintenance and repair............................................................................. 39
9.2 Maintenance table......................................................................................................................... 40
9.3 Maintenance of the spark stand .................................................................................................... 41
9.3.1
Disassembling and cleaning the spark stand................................................................. 41
9.3.2 Replacing the spark stand plate..................................................................................... 42
9.4 Maintenance of the electrode........................................................................................................ 43
9.4.1
Cleaning the electrode ................................................................................................... 43
9.4.2 Replacing and adjusting the electrode........................................................................... 44
9.5 Replacing the ceramic insert in the spark stand ........................................................................... 46
9.6 Replacing filters............................................................................................................................. 47
9.7 Cleaning and filling washing bottles .............................................................................................. 47
9.8 Cleaning the instrument ................................................................................................................ 48
9.9 Replacing the argon bottle(s) ........................................................................................................ 48
9.10 Renewing the argon connection.................................................................................................... 49
9.11 Measuring adapters ...................................................................................................................... 50
10 Faults...................................................................................................................................................... 53
10.1 General faults................................................................................................................................ 53
10.2 Faults of the OE700 series............................................................................................................ 54
10.3 Information regarding nitrogen analysis ........................................................................................ 55
11 Reshipment and disposal..................................................................................................................... 57
11.1 Declaration of Decontamination .................................................................................................... 57
11.2 Disposal ........................................................................................................................................ 57
12 Annex ..................................................................................................................................................... 59
12.1 Service .......................................................................................................................................... 61
12.2 Glossary ........................................................................................................................................ 63
12.3 Standard accessory case, packed ................................................................................................ 65