Waters Xevo TQD Operator's, Overview And Maintenance Manual page 5

Overload hazard
To prevent personal injury, ensure equipment placed on top of
Warning:
the Xevo TQD does not exceed 15kg.
Glass-breakage hazard
Warning:
or exposure to toxic or biohazardous substances, never place
containers on top of the instrument or on its front covers.
To avoid injuries from broken glass, falling objects,
v