Operating the source isolation valve
March 14, 2014, 715004387 Rev. B
97
3. Close the source isolation valve by moving its handle counterclockwise,
to the vertical position.
To open the source isolation valve after completing a maintenance
procedure:
1. Open the source isolation valve by moving its handle clockwise to the
horizontal position.
Warning:
To avoid personal contamination with biohazards or
toxic materials, and to avoid spreading contamination to
uncontaminated surfaces, wear clean, chemical-resistant,
powder-free gloves when working with the source components.
Warning:
To avoid puncture wounds, take great care while
working with the source enclosure open if one or both of these
conditions apply:
• An ESI probe is fitted (the probe tip is sharp).
• A corona pin is fitted (the pin tip is sharp).
Isolation valve handle
in closed position
Summary of Contents for Xevo TQD
Page 2: ...ii March 14 2014 715004387 Rev B...
Page 22: ...xxii March 14 2014 715004387 Rev B...
Page 56: ...2 Preparing for Operation 56 March 14 2014 715004387 Rev B...
Page 200: ...4 Maintenance Procedures 200 March 14 2014 715004387 Rev B...
Page 216: ...A Safety Advisories 216 March 14 2014 715004387 Rev B...
Page 242: ...B External Connections 242 March 14 2014 715004387 Rev B...
Page 246: ...C Materials of Construction and Compliant Solvents 246 March 14 2014 715004387 Rev B...
