Specifications

1-4
General Information
Safety Considerations
Safety Symbols
The following symbols on the instrument and in the manual indicate precautions which
must be taken to maintain safe operation of the instrument.
The Instruction Documentation Symbol. The product is marked with this symbol when it is
necessary for the user to refer to the instructions in the supplied documentation.
Alternating current (AC)
Indicates the field wiring terminal that must be connected to earth ground before operating
the equipment - protects against electrical shock in case of fault. See Page 1-3 for further
details.
This symbol indicates the position of the operating switch for ‘On’ mode.
This symbol indicates the position of the operating switch for ‘Off’ mode.
This symbol indicates the position of the operating switch for ‘Stand-by’ mode. Note, the
instrument is NOT isolated from the mains when the switch is in this position.
To isolate the instrument, the mains coupler (mains input cord) should be removed from the
power supply.
This symbol represents the ‘IN‘ position of a bi-stable push-button switch.
This symbol represents the ‘OUT‘ position of a bi-stable push-button switch.
WARNING
Warning denotes a hazard. It calls attention to a procedure, which if not correctly per-
formed or adhered to could result in injury or loss of life. Do not proceed beyond a warning
note until the indicated conditions are fully understood and met.
CAUTION
Caution denotes a hazard. It calls attention to a procedure, which if not correctly performed
or adhered to could result in damage to or destruction of the instrument. Do not proceed
beyond a caution note until the indicated conditions are fully understood and met.