4-62
Maintenance Procedures
Fitting the differential aperture to the ion guide assembly
Required materials
•
Clean, chemical-resistant, powder-free gloves
•
Small, flat-blade screwdriver
To fit the differential aperture to the ion guide assembly:
1. Hold the differential aperture against the support rods so that the rods
align with the 3 holes in the differential aperture’s base.
2. To ensure the differential aperture is correctly aligned with the ion
guide assembly, look along the central axis of the ion guide from the ion
entry side, and confirm that the hole at the centre of the differential
aperture is concentric with the ion guide lens plates.
3. Use the small flat-blade screwdriver to fit and tighten the 3 slotted
screws that secure the differential aperture to the support rods. While
tightening the screws, ensure correct alignment of the differential
aperture with the ion guide lens plates (see
Caution:
Sensitivity is reduced if the differential aperture is
aligned incorrectly during refitting.
Содержание Xevo TQD
Страница 12: ...xii...
Страница 20: ...xx Table of Contents...
Страница 23: ...Uses and compatibility 1 3 Xevo TQD TP03406...
Страница 24: ...1 4 Specifications and Operating Modes Xevo TQD with visor up TP03407...
Страница 42: ...1 22 Specifications and Operating Modes...
Страница 52: ...2 10 Preparing for Operation...
Страница 76: ...3 24 Changing the Mode of Operation...
Страница 194: ...4 118 Maintenance Procedures...
Страница 208: ...A 14 Safety Advisories...
Страница 234: ...B 26 External Connections...
Страница 238: ...C 4 Materials of Construction and Compliant Solvents...
Страница 250: ...Index 8...