Waters Xevo G2-XS QTof Overview And Maintenance Manual page 230

6 Maintenance Procedures
4. Using a long finger-tight fitting, connect orange, 1/16-inch, 680-mm,
PEEK tubing from port 2 of the LockSpray selector valve to the
reference reservoir bottle or orange, 1/16-inch, 1,000-mm, PEEK tubing
to the external reference bottle.
• To use reservoir bottle B as the reference solution, thread the tubing
through tubing guide B, and secure it with a long finger-tight
fitting.
• To use an external reference bottle, push the tubing to the bottom of
the reference solution, and secure the tubing at the bottle neck to
prevent it floating to the surface during use.
5. Using a long finger-tight fitting, connect orange, 1/16-inch, 680-mm,
PEEK tubing from port 3 of the LockSpray selector valve selector valve
through tubing guide C, and into reservoir bottle C.
Requirement:
long finger-tight fitting over it, push the tubing through the left-hand
hole to the bottom of the reservoir bottle, and finger tighten the fitting.
6. Use a long finger-tight fitting to connect orange, 1/16-in, 1,000-mm,
PEEK from port 6 of the LockSpray selector valve to the wash bottle.
Requirement:
secure the tubing to prevent it floating to the surface during use.
230 April 2, 2015, 715004496 Rev. B
As the tubing emerges from the tubing guide, thread the
Push the tubing to the bottom of the wash solution, and