CONVENTIONS USED IN THIS MANUAL
IV
Other Graphic Marks
This is called a caution mark. It indicates an operation or procedure that requires
special care or a point to be observed regarding handling of the instrument.
This is called a TIP mark. It indicates information that is useful for operation of the
instrument.
This is called a reference mark. It indicates the reference page for the contents or
terms used in this manual.
The following symbols are used on this instrument.
Caution
TIP
Refer
Direct current.
Alternating current.
Danger, Caution
Danger, risk of electronic shock.
Equipment protected throughout by DOUBLE INSULATION
or REINFORCED INSULATION