Door Alarm Continually Beeping

1) Touch button type (ding-dong sound)

1-1) there is "ding-dong" sound to confirm input periodically for each one second for button operation in each control panel.

1-2) key recognition is within 0.2 sec and "ding" sound beeps in continuous key recognition.

1-3) key recognition sound will first activate in other information.

2) Alarm when door is open

2-1)Alarm melody will run if door of freezer or refrigerator is open for 2 minutes or more.

2-2) If door continue to remain open alarm will run periodically.

2-3) Alarm will immediately stop when door is closed.

3) Forced running alarm and forced defrost alarm (beep sound).

3-1) If forced running, or defrost is chosen, there is a beep sound.

3-2) Once you press forced running test button, it will beep until you choose cancellation or it cancel automatically (0.25sec ON/0.75sec OFF)

3-3) It will beep even during defrost is complete (include paused time) or until cancel button is pressed.

3-4) During forced running alarm runs 0.1sec on and 1sec off, and during forced defrost alarm runs as well 0.5sec on and 0.5sec off.

I hope this is helpful to you!

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