Hitachi OE700 Series, Operating Manual

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Hitachi High-Tech Analytical Science
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5 Scope of delivery, transport, set-up and installation
5.4 Installation
Information
Initially, the spectrometer is installed by a person authorised by Hitachi High-Tech
Analytical Science.
Information
A software licence key is required for the operation of the instrument. It must be
requested and entered 180 days after delivery or 90 days after initial start-up of the
instrument at the latest, whichever comes first. Further information can be obtained from
the customer service of Hitachi High-Tech Analytical Science (see chapter 12.1,
page 61).
If you put the instrument back into operation after a shutdown, please proceed as follows
to connect the mains voltage, the PC and the argon supply:
1. Connect the computer to the instrument (1, fig. 5-2) using the supplied USB cable.
Do not use a USB cable longer than 2 m.
Should the original USB cable be replaced, provide the new cable with a type
"Würth 742 727 33" ferrite.
2. Connect the mouse and printer to the computer.
3. Insert the exhaust hose (2) into the washing bottle (please refer to chapter 9.7,
page 47 for information on filling and connecting them correctly).
4. Connect the power cable to the instrument (4).
The instrument may only be operated on mains with protective conductors.
5. Use the supplied copper pipe to connect the instrument's argon connection (3) to
the argon container or supply.
Fig. 5-2 Ports on the instrument
Information
Only use 4.8 argon suitable for spectrometry (99.998 % or above). Other gases in the
argon (e.g. nitrogen) can affect precision.
If you want to analyse nitrogen, please observe the information regarding argon quality
provided in chapter 10.3, page 55.
In case of fluctuations in the argon quality, an optional gas purification
system (chapter 5.6, page 24) can be installed between the instrument and the argon
supply. Please contact the customer service for further information (chapter 12.1,
page 61).
6. Ensure that the supply pressure is always in the range between min. 3.0 bar and
max. 5.0 bar.
To avoid condensation inside the instrument, prior to start-up, leave the instrument to
acclimatise to the ambient temperature.
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