Door Alarm; Door Alarm And Volume Adjustment Of The Operation Sound - Hitachi R-ZX740JH Instruction Manual

Door Alarm

If any door is kept opened for 1 minute or more, it is notified with sound or light.
All the doors have the Door Alarm function. (However, for R-WX670J type, R-WX620J type, no Door Alarm is installed in the Upper Freezer.)
Duration when door is
open
Alarm sound
Display area
For operation
Notice
● While the indicator lamp is blinking on the display area, the Control Panel remains inactive upon touching. Close the door before starting operation.
● Door alarm rings after 30 seconds when the door has been opened only in case the power " Energy Saving " mode set. However the indicator blinks
after 1 minute of the opening.

Door Alarm and volume adjustment of the operation sound

You can set the sound level of the alarm louder or no alarm sound.
Touch button on the Control Panel to turn
1
on the indicator lamp.
All indicator lamps turn on, and then the current settings are displayed.
2
Press down
until the preset sound is heard.
The volume level of the operation sound is changed from " Standard " to " Louder "
or " Sound off " . Repeat the change of settings to set the operation sound you
like (see the table shown below). The sound is set to " Standard " at the time of
purchase.
Volume level
Standard
Preset sound
(At the time of purchase)
1 minute
Long beep (3 beeps)
Blinking
Light ON
button for 3 seconds or more
Louder Sound off
−
2 long beeps Long beep
2 minutes
Long beep (5 beeps)
Blinking
Light ON
Notice
● It is impossible to adjust the volume level of
either door alarm or operation sound only.
● When the Door Alarm is disabled, characters
on the Control Panel no longer blink.
● Even if the volume level is set to " Sound off " ,
the alarm of the Ice Maker Cleaning is raised
and the operation sound is heard when the
Auto Door is set to " ON " .
● When connecting/disconnecting the power
plug or after recovering from electric power
failure, it will return to the standard setting
where the Door Alarm sounds.
Standard
2 beeps
From 3 minutes onward
Long beep (continuously), Louder
Blinking
Light ON
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