Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 161 / 248

Replacing the reference probe capillary (NanoLockSpray source) 5-85
6. Rotate the reference sprayer assembly 90º counterclockwise to lock it in
place.
7. Use the extender tool to tighten the SealTight nut on the inside of the
source enclosure.
8. Close the source enclosure.
Replacing the reference probe capillary (NanoLockSpray
source)
Replace the reference probe TaperTip™ or capillary if it is irreversibly
blocked, or if it is contaminated or damaged.
Removing the reference probe from the NanoLockSpray source
Required materials
• Chemical-resistant, powder-free gloves
• 1.5-mm Allen wrench
• 5-mm Allen wrench
• Source of oil-free compressed gas for blow drying the union
• Wash bottle containing HPLC-grade (or better) 1:1 methanol/water
• Large beaker
Caution:
To prevent pressure from forcing the tubing from the
inside of the source enclosure, firmly tighten the SealTight nut.
Caution:
To prevent pressure from ejecting the capillary from the
sprayer, avoid flow rates exceeding 60 µL/min during normal
operation.