Yamato Scientific Hitech controller type Ⅳ User Manual

Page 26

3.3 Turning ON and OFF Buzzer Sound

If something abnormal happens on your system, all the indicator lamps including
alarm indicator lamps start flashing, the main display shows the present chamber
temperature and the sub display shows the error code of the abnormal condition. You
can choose to activate or deactivate buzzer sound when your system is in trouble.

In this paragraph, you will learn how to turn on the buzzer sound.

[Procedure]

[Procedure]
Key
Operation

Main
Display

Sub
Display

Explanation

ｅ.ｇ.,

Push the
MODE key
and then
push either
▲key or ▼
key

Push MODE key several times to show

(Beep) on the main display. The

sub display shows the present setting.

(Lighting)
Approx. 1 second later

Push
ENTER
key.

Activates Buzzer Sound ON/OFF mode

↑

↓

Alternate

indication

Push ▲ or
▼ key.

: Deactivates buzzer Soured

:Activates buzzer sound.

When you want to turn on the buzzer sound,

push ▲or ▼ key to show

the main display

(Lighting)
Approx. 1 second later

Push
ENTER
key．

The displays return to
their initial indications
shown immediately
before you pushed MODE
key.

Accepts the setting of Buzzer Sound.

Note: Buzzer Sound

is default setting.