Fitting The Hexapole Assembly, Peek Ion Block Support, And Ion Block Assembly To The Source Assembly - Waters Xevo TQ MS Operator And Maintenance Manual

7. Inspect the hexapole assembly for persisting contamination, If
contamination is present, do as follows:
a. Use the wash bottle containing methanol to rinse the source
hexapole assembly over the large beaker.
b. Blow-dry the hexapole assembly with inert, oil-free gas.
8. Use the small flat-blade screwdriver to ensure that the hexapole
assembly screws are tight.
Fitting the hexapole assembly, PEEK ion block support, and ion
block assembly to the source assembly
Required materials
• Chemical-resistant, powder-free gloves
• 3-mm Allen wrench
• Lint-free cloth
• HPLC-grade (or better) 1:1 methanol/water
• New seals and O-rings
To fit the hexapole assembly and PEEK ion block support to the source
Caution:
chemical-resistant, powder-free gloves during this procedure.
Caution:
adaptor housing:
• avoid scratching the internal surfaces of the adaptor block.
• do not compress the hexapole rods.
1. Carefully fit the source hexapole assembly into the adaptor housing,
aligning the notches in the differential aperture at its rear with the two
bottom support rails on the analyzer assembly. Then carefully slide the
assembly fully into place.
2. Ensure that the grooves for the PEEK ion block support O-rings are free
from dirt and debris.
If contamination is present, use 1:1 methanol/water, applied to a
Tip:
lint-free cloth, to carefully clean the grooves.
To avoid recontaminating the source, wear clean,
To avoid damage when fitting the hexapole assembly into the
Cleaning the source hexapole assembly 4-57