34
First Operation Check
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3
First Operation Check
The steps for an initial operation are described in this chapter. It is explained how to
switch on the UL1000 and UL1000 Fab, how to measure and how to carry out an
internal calibration.
Notice:
If anything unexpected happens during the initial operation or the leak
detector acts in a strange way the UL1000 and UL1000 Fab can be
switched off by the mains switch at any time.
3.1
Needed Equipment
The following parts will be needed:
•
A blind flange 25 KF (if not preassembled at the inlet port).
•
A helium test leak with a DN 25 KF adapter (optional).
3.2
Description of the Initial Operation
Please proceed the following description step by step to start the initial operation.
Refer to Chapter
Operation of the UL1000 and UL1000 Fab
for a more detailed
description.
3.2.1
Start up and Measure
1
Unpack the UL1000 and UL1000 Fab and inspect it for any external damage (Refer
to Chapter
).
2
Connect the instrument to the mains power (Refer to Chapter
).
3
Switch on the leak detector by using the mains switch
Warning
Caution: Abrupt movements.
Abrupt movements can damage the running turbo pump.
Avoid abrupt movement and vibration of the instrument (e.g. running over cables,
door sills) during operation and up to 4 minutes after switching off since the turbo
pump can be damaged.
Caution
Don’t switch the UL1000 and UL1000 Fab on when ambient temperature is below
10°C.
