Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 - Manual (Page 7)

IM 11M13A01-02E
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(3) The following safety symbols are used on the product as well as in this manual.
DANGER
This symbol indicates that the operator must follow the instructions laid out in this
manual in order to avoid the risk of personnel injury electric shock, or fatalities. The
manual describes what special care the operator must exercise to avoid such risks.
WARNING
This symbol indicates that the operator must refer to the instructions in this manual in
order to prevent the instrument (hardware) or software from being damaged, or a system
failure from occurring.
CAUTION
This symbol draws attention to information essential for understanding the operation and
functions.
Tip
This symbol gives information that complements the present topic.
SEE ALSO
This symbol identifies a source to which to refer.
Protective Ground Terminal
Function Ground Terminal (Do not use this terminal as the protective ground
terminal.)
Alternating current
• Special descriptions in this manual
This manual indicates operation keys, displays and drawings on the product as follows:
• Operation keys, Enclosed in [ ], displays on the panel
Љ Љ.
(Ex. [MODE] key)
(Ex. message display
Љ BASE Љ)
(Ex. data display
Љ 102Љ lit, Љ 102Љ flashing)
• Drawing for flashing
Indicated in light print. (Flashing) (lit)