INFICON Protec P3000(XL) Helium Leak Detector - Manual (Page 111)

Maintenance
7-6
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20
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3 Push in new felt filter.
Notice The metal grid is not included with the spare felt filter. Please clean the
metal grid carefully and use it again.
4 Switch on the Protec P3000.
5 Hold finger against the capillary filter:
You should be able to feel the flow.
6 If warning “Flow through capillary too low” remains, replace the sinter filter (see
Section 7.2 )
7 From the main menu go to H ISTORY & MAINTENANCE / C ONFIRM MAINTENANCE /
S NIFFER T IP F ILTER and confirm with the ok button on the right side of the display that
the sniffer tip filter has been replaced. The actual date and time as well as the actual
number of operating hours will be saved and a reminder for maintenance will be
issued again after the preset number of hours. For details see Chapter
4.5 .
Notice The Protec P3000 must be set to ADVANCED mode for confirming
maintenance tasks.
8 Please recalibrate the Protec P3000 for most accurate display of leak rate.
Fig. 7-7 old and new felt filter