Control and connection symbols
Symbols and
descriptions
On (Power)
Off (Power)
Standby
On/Off
Earth (ground) terminal
Protective conductor terminal (main ground)
Direct current
Alternating current
Both direct and alternating current
Conformity symbols
Conformity mark
Description
Indicates conformity with safety requirements for Canada and U.S.A.
Indicates conformity with China RoHS requirements.
Indicates conformity with European Union requirements.
Indicates conformity with Australian standards for electromagnetic compatibility.
Indicates conformity with requirements for safety with Japanese requirements.
Appendix E
Safety
Symbols on this instrument
E
QuantStudio
™
12K Flex OpenArray
™
AccuFill
™
System User Guide
87