Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 User Manual

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IM 11M13A01-02E

(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)