HRX-OM-M090 
Chapter 5   Display and setting of various functions 
 
HRS Series  5.14 Alarm buzzer sound setting 
 
 
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5.14 Alarm buzzer sound setting 
5.14.1  Alarm buzzer sound setting 
This sets whether a warning sound is made or not when alarm signal is 
output. 
The default setting is buzzer sound ON. 
 
5.14.2  Alarm buzzer sound setting and checking 
The table below explains the setting items of the alarm buzzer sound and the 
initial values. 
 
Table 5.14-1  List of set alarm buzzer sound 
Display  Item  Contents 
Initial value 
(Default setting) 
 
Alarm buzzer 
sound 
Sets 
alarm buzzer sound. 
ON 
 
1. Press and hold the [MENU] key for approx. 2 sec. 
Repeat pressing the key until the setting screen for alarm buzzer sound [
] 
appears on the digital display.
 
 
PV
SV
PV
SV
PV
SV
PV
SV
 
 
Alarm buzzer sound  Setting and checking 
2. Select alarm buzzer sound from the table below with [▲] key or [▼] key, and confirm by 
pressing “SEL”. 
Table 5.14-2  List of set value 
Set value Explanation 
Initial value 
(Default setting) 
No alarm buzzer sound 
 
Alarm buzzer sound 
○ 
 
3. Press the [MENU] key once. 
Return to the main screen (screen displaying the circulating fluid temperature).
 
PV
SV
 
 
 
[MENU] 
Press 
and hold 
[MENU]
Press 
and hold
[MENU] 
Press 
and hold