Ametek mocon Dansensor LeakPointer H2O, Руководство пользователя

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20 User Guide EN Dansensor
®
LeakPointer H
2
O
P/N 390225-C
11/2021
4. Troubleshooting
Vacuum cannot be established
Does ejector start when pushing start
button?
NO

Check that air supply is connected.

Check that no hoses are bent.

Check that hoses are connected
according to flow drawing - see
"Internal
connections" on page 29 .

Check that flow adjustment is fully open
YES
With ejector started and lid open, can
you feel/hear vacuum in air-vent hole?
NO

Check that no hoses are bent.

Check that hoses are connected
according to flow drawing - see
"Internal
connections" on page 29 .

Check that flow adjustment is fully open

Clean ejector and make sure that silencer
is not blocked.
YES
Are sealing without damages and
correct mounted.

NO

Mount sealing correct - see "Replacement
of parts" on page 26

Replace sealing - see page 32 for ordering
details.
YES
When closing the lid, does sealing seal
properly against lid without air gap?

NO

Adjust lid - see "Lid adjustment" on page
24
YES
When closing the lid and starting ejector,
can you feel vacuum from balance hose
inlet?

NO

Remove balance hose

Check that check valve in quick coupler
works. If not replace quick-coupler - see
page 32 for ordering details.
YES
Is hose between vacuum gauge and lid
mounted correct?

NO

Mount hose according to flow drawing -
see
"Internal connections" on page 29 .
YES

Call MOCON Europe A/S Support Dept.