Waters Xevo TQ MS, Operator And Maintenance Manual, Page: 174 / 184

C-28 External Connections
Connecting to the electricity source
The mass spectrometer requires a separate, grounded electricity source. The
ground connection in the electrical outlet must be common and connected near
the system.
To connect to the electricity source
Recommendation:
Use a line conditioner or an uninterruptible power supply
(UPS) for optimum long-term input voltage stability.
1. Connect the female end of the power cord to the receptacle on the rear
panel of the mass spectrometer.
2. Connect the male end of the mass spectrometer power cord to a suitable
200 to 240 V a.c. wall outlet.
Warning:
To avoid electrical shock, use the SVT-type power cord in the
United States and HAR-type (or better) in Europe. For information
regarding what cord to use in other countries, contact your local
Waters distributor.