Auto Refrigerator Door; Auto Drawer; The Control Panel - Hitachi R-ZX740JH Instruction Manual

For household use
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TROUBLESHOOTING
When this happens
Noise is loud.
There is an abnormal noise.
Auto Door won ' t open even if
touching the Open Button.
The Auto Refrigerator Door
does not close.
Auto Refrigerator Door does
not open widely.

Auto Refrigerator Door

moves even if it is locked on

the Control Panel.

Noise is loud.
There is an abnormal noise.
The compartment does not
open even if the electrical
drawer switch is pressed.
The Auto Drawer does not
open/close.
The Auto Drawer does not
open much.
Auto Drawer moves even if
it is locked on the panel for
operation.
76
(CONTINUED)
Check Item
Hitting sound (thumping sound)
Buzzing sound (whir)
Operation sound in the Vegetable Compartment is heard louder than it
at the Lower Freezer.
Is the
light not lit? Turn on the light.
Isn't the Ice Compartment or the Upper Freezer opened?
Is any food or food bag caught on the compartment?
Did a power failure occur or did the compartment knock against any
obstacle during electrical operation?
Don't stored beverages or foods make contact with the wall in the
Refrigerator Compartment?
Is the installation site level?
− − − − −
Hitting sound (thumping sound)
Buzzing sound (whirring, grunt)
Operation sound of the Vegetable Compartment is louder than that of the
Lower Freezer.
Is the
light not lit? Turn on the light.
Is either one of the lower freezer or the vegetable compartment open?
Is any food, food bag or plastic wrap, etc. caught on the compartment?
Did a power failure occur or did the compartment knock against any
obstacle during electrical operation?
Isn't the food caught between the
Upper Case and the Moisture Cover?
− − − − −
− − − − −
Action and Reasons
This is the operating sound of the Auto Refrigerator Door.
This is not malfunction.
This is the operating sound of the Auto Refrigerator Door.
This is not malfunction.
Operation sound in the Vegetable Compartment is heard louder than
it at the Lower Freezer. And it varies depending on the quantity of the
stored food.
This is not malfunction.
Turn on the
indicator lamp.
Close the slide door and then touch the Control Panel of the Auto Door.
Remove foods and others that are caught in.
Auto Refrigerator Door stops on the way, so push in the door with hand.
Remove beverages or foods that make contact with the wall.
Opening angle of the Auto Refrigerator Door may vary or the door may
go back a little after it is opened automatically depending on installation
conditions of the refrigerator, but this is not malfunction.
Auto Refrigerator Door can not be locked from the Control Panel.
In order to stop Auto Refrigerator Door, unlock the Control Panel first, and then touch
button for 3 seconds or more until it beeps twice.
This is the operating sound of the Auto Drawer.
This is not malfunction.
This is the operating sound of the Auto Drawer.
This is not malfunction.
Operation sound of the "vegetable compartment" is louder than the "lower freezer".
The operation sound depends on the amount of food stored. This is not malfunction.
Turn on the
indicator lamp.
Close the open electrical drawer compartment and then press drawer
switch for the compartment you want to open.
Remove foods and others that are caught in.
The door does not open/close smoothly because the electrical drawer
function is stopped before the operation completes.
Manually push in the door with strength. Otherwise, unplug the power
plug with the door drawn, and connect it after 10 seconds.
Remove it, if any.
Do not close the door with force while the food is in contact with the Moisture
Cover.
The Auto Drawer is pulled out by approx. 15 cm or more. The length may vary
depending on installation conditions of the refrigerator, or the Auto Drawer may
go back a little after the door is opened automatically. This is not malfunction.
Auto Door can not be locked from the panel for operation. In order to stop
Auto Door function, unlock it first on the panel for operation, and then touch
button for 3 seconds or more until it bleeps.
Pg.50
Pg.50, 62
Pg.50
Pg.50, 62

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