Replacing The Air Filter; Required Material - Waters Xevo TQD IVD Overview And Maintenance Manual

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To fit the new source enclosure and probe adjuster assembly probe seals:
1.
Ensure that all the grooves for seals are free of dirt and debris.
Tip:
If contamination is present, use 1:1 methanol/water applied to a lint-free cloth to
carefully clean the grooves.
Requirement:
the groove when fitting them to the source enclosure.
2.
Fit the new source enclosure seal onto the source enclosure.
Tip:
Start by feeding the seal into the groove at the bottom right-hand corner, and then
working around the seal in a counterclockwise direction.
3.
Fit the following new seals onto the source enclosure:
Nebulizer gas seal
Desolvation gas seal
Requirement:
4.
Fit the following new seals onto the probe adjuster assembly:
Probe seal
Nebulizer gas seal
5.
Refit the source enclosure onto the instrument (see

4.26 Replacing the air filter

You must replace the air filter annually.
4.26.1

Required material

New air filter
To replace the air filter:
1.
Lift the instrument's visor so that the source probe is fully exposed.
2.
Fully open the source enclosure.
Ensure that the tails of the source enclosure seals are correctly located in
These seals have a special cross-section; fit them in the groove as shown.
Seal
Groove
September 7, 2016, 715003560IVD Rev. C
Page 108
page
46).

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