Inficon ULTRATEST UL3000 Fab, Translation Of The Original Operating Instructions

Page: 104 / 140

8 | Cleaning and maintenance INFICON
104 / 140 UL3000-Fab-Operating-instructions-iina73en1-08-(1910)
8.4 Replacing the SL200 sniffer line filter
Structure of the sniffer
tip
Fig. 14: Sniffer tip
1 Capillary filter (plastic; standard) 4 Cross-head screws
2 Felt pads 5 Sinter filter
3 Capillary filter (metal with gasket;
option)
6 Gasket
A blockage of the sniffer tip can have the following causes:
Capillary filter blocked -> replace felt discs or capillary filter
Sinter filter clogged -> check or replace sinter filter
Capillary clogged in sniffer tip -> replace sniffer tip
Sniffer tip damaged -> replace sniffer tip
Sniffer line damaged / blocked -> replace SL 200.
Replace felt discs or
capillary filters
• Switch off the leak detector or disconnect the sniffer line from the device.
• Use tweezers to remove the dirty felt discs and replace them with new ones.
or