Preface
Instrument Markings and Symbols
xviii
AI 3000/AS 3000 Sampling System - Operating Manual
Thermo Scientific
*
On (Supply)
*
Off (Supply)
Equipment protected throughout by DOUBLE INSULATION or
REINFORCED INSULATION (Equivalent to Class II of IEC 536)
*
Instruction manual symbol affixed to product. Indicates that the user must
refer to the manual for specific
WARNING
or
CAUTION
information to
avoid personal injury or damage to the product.
Caution, risk of electric shock
*
Caution, hot surface
*
Caution, biohazard
In-position of a bistable push control
Out-position of a bistable push control
*
Jack socket
*
Symbol in compliance to the Directive 2002/96/EC on Waste Electrical
and Electronic Equipment (WEEE) placed on the european market after
August, 13, 2005.
Table 1.
Instrument Marking and Symbols (Sheet 2 of 2)
Symbol
Description
+
-
