Buchi DuMaster D-480, Руководство по эксплуатации

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Operating instructions DuMaster D-480 ©BÜCHI Labortechnik AG
10 - Menu and dialog descriptions 308
Further information
Further information includes instructions in which the dialog is used and knowledge articles
concerning the dialog:

Defining maintenance intervals in the software.

Viewing the status of maintenance intervals
(on page 168).

Installing used tubes
(on page 169).

Maintenance work to be performed by the customer.
Replace part (Dialog)
Function
If you need to replace parts of the instrument, it is necessary to take certain precautions on the
instrument beforehand. It is necessary to depressurize the analyzer.
Via the dialog:

you can stop gas supply,

reduce pressure,

and the user receives further instructions.
After replacing the part, you can get the instrument ready for operation again via this dialog. I.e. gas
supply is reactivated and any atmospheric nitrogen is flushed out with carrier gas.
Safety instruction
Strictly observe the safety instruction "Gas pressure" under
Warning notes during operation
(on
page 24).
Open
Open the dialog via:

Options > Maintenance > Replace parts
.
Elements
The following describes the elements of the dialog.
Label Element type Meaning
Please wait a
moment
Label This field displays an instruction to wait for pressure drop
without pressing any buttons until the next instruction is
displayed.
You can now replace
the part. Click "Finish"
to continue after
replacing.
Label If this instruction is displayed in the dialog and the
displays "Flow" and "Pressure" show 0 on screen, you
may replace the part.
Done
Button Automatically switches the gas back on after replacing the
part.
Further information
Further information includes instructions in which the dialog is used and knowledge articles
concerning the dialog:

Installing reaction tubes in the furnace and conditioning.

Preparing and following up maintenance work.