INFICON UL1000 Helium leak detector - Manual (Page 108)

108
Maintenance Work
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9.8 Replacing the Exhaust Silencer
Required material
Replacement silencer P/N 200 99 183
• Switch the UL1000 Fab leak detector off.
• Unscrew the silencer from the connection adapter and replace it by the new
silencer and tighten it. For this refer to
Fig. 9-3 /1.
Fig. 9-3 Replacing the silencer
Item Designation Item Designation
1 Silencer 4 Reducer
2 Adapter for silencer 5 Centering ring DN 25
3 O-ring 20 x 3 6 Clamping ring clip
1
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3
4
5
6