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Fig. 9-2 – INFICON UL5000 Dry Helium Leak Detector User Manual

Page 97

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Maintenance works

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Observe the rigth direction by replacing the new filter cell. The direction is
indicated in

Fig. 9-2

with a black arrow.

Notice: The white surface of the filter cell which is marked with „clean air side“ must

show towards the fans.

Push the filter cell into the guide plate and close the UL5000 by pressing the side
cover.

Fig. 9-2 Replace the filter cell

Pos. Description

Pos. Description

a

Filter handle

2

Guide plate of the filter cell

1

Filter cell

3

Ejection drilling

a

a

2

1

3