Riken Keiki OX-591, Operating Instructions Manual

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17
５．OPERATION METHOD
５－１．Preparation for start-up
●Before putting power ON……………
Before putting power ON, keep following caution items. If not, danger for electric shock or damage to
the unit will be happen.
(1) Make grounding.
(2) Check that wirings with outer units are made correctly.
(3) Check that the supply voltage is within a rating.
(4) Relay contact for outer alarm may work during adjustments. Even relay contact works, treat that
any influence will not be given to the outer.
(5) To prevent fire, check that the designated fuse is used.
５－２．Basic performance flow
In normal operation, it is used on detection mode.
Power on
Stand-by
Initial clear (approx. 25sec.)
Detection mode
Alarm test mode
SET switch (Press for about 3 sec.)
ＭＯＤＥ switch (Press for about 3 sec.)
Maintenance mode
・Span adjustment
・Change of alarm levels（ＡＬ１, ＡＬ２）
・Zero adjustment
CAUTION
Maintenance mode shall be performed by the specialized service man. Do not operate it
without permission.