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67

Vacuum Compartment 

Once a month

Remove the vacuum compartment 

gasket from the Vacuum Case.

Grasp the tab of the vacuum 
compartment gasket on the 
observer's upper right and 
remove it by hand 
carefully.

When the Vacuum Compartment Gasket is dirt

Rinse dirty portion in water using 

a soft sponge, etc.

Do not use the detergents, etc.

Wipe off excess moisture with a 

dry cloth and dry it out naturally. 

Wipe off dirt in the vacuum 

compartment gasket  

mounting groove.

Attach the vacuum compartment gasket.

1

2
3
4

5

Tab

Pull out the Vacuum Case.

For how to remove, 

Pg.70

Be sure to remove foods contained in the Vacuum Case.

Wipe off following parts with a soft 
cloth which is steeped in lukewarm 
water.

Do not use the detergents, etc.

Attach the Vacuum Case.

For how to attach, 

Pg.70

1

2

3

Loosened vacuum compartment gasket or loose-fitting door of the 
Vacuum Case may cause the vacuum state unable to keep well.

Wipe the ceiling of the compartment (platinum catalyst 
and LED light) gently. Failing to do so may cause damage.

If detergents and others except lukewarm water are used 
to clean the vacuum compartment gasket, the vacuum 
compartment gasket may be damaged, deformed or 
change in color, which may cause the vacuum state 
unable to keep well.

Request

Groove for attaching the vacuum compartment gasket.

Vacuum Container

Vacuum Compartment 

Gasket seat

Aluminum Tray

Vacuum compartment gasket

 Make sure that water never splash to the Auto Drawer unit. Otherwise, it may cause malfunction.

 Do not disassemble the Auto Drawer unit. Otherwise, it may cause injury and/or malfunction.

 Exercise caution not to move the linkage section. Failing to do so may cause a failure.

Caution

Auto Drawer

Clean the auto door unit when food falls onto or is caught in the upper part of the auto door unit and when liquid is deposited on the auto door unit.

Unplug the power plug.

Remove each case of the Lower Freezer or the 
Vegetable Compartment. 

Pg.71

Remove all foods which drop or are caught in.

Wipe off deposited liquid using a soft and dry cloth.

1

2
3

4

  Make sure to disconnect the power plug from 

the power outlet before starting maintenance to 
avoid injury.

Warning

Auto Drawer Unit

Linkage section

Align the vacuum compartment gasket tab with the notch of 
the mounting groove.

R-ZX740K type

Align the indentations of the 

gasket with the projection 

(6 locations) of the case and 

attach firmly.

R-WX670K type

R-WX620K type

Align the hollows of the 

gasket between the 

projections (6 locations) of 

the case and attach firmly.

Tab

R-ZX740K type

R-WX670K type

R-WX620K type

Notching of the mounting groove

Locations of the projections of the case

Projection of the case

Projection of the case

Fins

Hollows in the gasket

M

AIN

TE

NA

NC

E

BB0055761T_R-ZX740KN_A.indd   67

19.10.4   2:42:11 PM

Summary of Contents for R-WX620KA

Page 1: ...不緊 製冷效率低 不能製冰等 Thank you very much for purchasing a Hitachi Refrigerator This refrigerator is designed for home use only Do not use this refrigerator for the business use and or any purpose other than storing food Please read this operation manual carefully and ensure you use the appliance correctly In particular be sure to read the Safety Suggestions section of this operation manual before use Pl...

Page 2: ...l Panel 62 Door Alarm 63 Door Alarm and volume adjustment of the operation sound 63 Triple Power Deodorizing Effect 63 Energy Saving 64 eco Operation indicator lamp 64 Door Open Close indicator lamp 64 Setting Energy Saving mode 65 Set the condensation prevention heater to MIN Swing partition 65 MAINTENANCE MAINTENANCE 66 Power plug Door gaskets 66 Surface of door Each shelf pocket Case 66 The bac...

Page 3: ...here water may splash This may impair electricity insulation causing electric shock or fire Prohibited Wetting Prohibited The following pictographs categorize and explain the level of possible harm on damage that may occur from ignoring suggestions resulting in missing the appliances How the suggestions should be taken are indicated and categorized by the following symbols accompanied by explanati...

Page 4: ...illed water may impair insulation of electrical components causing faulty electrical currents This may result in electric shock or fire Do not put things on top of the refrigerator Opening and closing doors etc may cause things placed on top of the refrigerator to fall resulting in injury Children should be supervised to ensure that they do not play with the appliance When an infant child may use ...

Page 5: ...Environmental Protection Administration when discarding the unit If the refrigerant leaks it may cause ignition and explosion Prohibited In case of emergency When discarding the unit Stop the refrigerator by unplugging it if it is not running properly or breaks down Continuous running may cause electric shock or injury Always hold the plug when unplugging it Before discarding the unit or recycling...

Page 6: ...not give a hard impact to the glass shelf The glass shelf may be broken causing personal injury Be careful not to operate the Auto Door when another person is in front of the refrigerator which may lead to personal injury unexpectedly caused by the opening door When you hear an abnormal sound or find abrasion powder during the opening or closing of a door stop using the refrigerator and ask us for ...

Page 7: ...ushions Be careful not to scratch the floor with the supplied tool when turning the adjustable mount Excessively turning an adjustable mount may cause it to detach Adjustable mounts Leg cover Supplied tool Accessory Supplied tool Accessory Supplied tool Cushion The left side door is lower The right side door is lower 1 2 1 2 3 4 Depending on the material or strength of a floor on which the refrige...

Page 8: ...ll hear an operating sound after inserting the power plug You may feel that the compressor or fan is noisy before the refrigerator is fully cooled Do not peel off the seal on the back or plastics at the lower part of the side When a magnet or suction cup is attached on the side of the body or the surface of a door it may leave a mark When you attach a paper sheet on the door surface in a high ambi...

Page 9: ... under the condition that the refrigerator is stable with no food stored and the door closed at ambient temperatures of approximately 32ºC whereas the setting is for both refrigerating chamber and freezing chamber The above temperatures are those when Sensor Cool and or Veg is not enabled Rice Hamburger Deep fried chicken Deep fried chicken Vegetable Compartment Pg 60 Upper Lower space About 4 C 8...

Page 10: ...artment is opened They go out approx 15 seconds after the door is closed Response of the touch panel may change depending on the surrounding temperature humidity physical condition of the user or operation status of the adjoining electric product Release a finger and touch the panel again if the panel does not respond after touching it False detection may occur it may be kept pressed if the time i...

Page 11: ...y cause injury Do not put any item on the refrigerator Do not hold any portion of the door other than the handle This can cause pinching of fingers which could result in injury Do not press the Auto Drawer switch with your knee When an infant child may use the Auto Refrigerator Door or the Auto Drawer to make mischief please stop the Auto Door function Setting the Auto Door Touch button on the Con...

Page 12: ...r you touch it for about one second or more the Auto Refrigerator Door may not be opened automatically Hold the handle with your hand to open the door while the Auto Refrigerator Door function is disabled Using the Auto Drawer Press the Auto Drawer to automatically open the drawer When you close it push the handle on the right left to close The door does not close automatically This function is to...

Page 13: ...ely to be frozen if Sensor Cooling is enabled A lid or plastic wrap can prevent freezing Request Cold Air Blowout Port Height Adjustable Pockets Height Adjustable Upper Middle Shelf Height Adjustable Pockets Height Adjustable Lower Shelf Double Door Pockets right Egg Stand Fixed Shelf Double Door Pockets left Pocket fixed Refrigerator Compartment Temperature Sensor Swing Partition Refrigerator Com...

Page 14: ...table at the setting Notice How to enable Sensor Cooling Touch button on the Control Panel to turn on the indicator lamp All indicator lamps turn on and then the current settings are displayed The Sensor Cooling is set to Off at the time of purchase Touch and hold for at least 3 seconds until the setting sound beep sounds to light Sensor Cool Sensor Cool is valid until it is released Touch on the ...

Page 15: ...tainers which requires caution in storing Foods with a high water content may freeze because this is an ice temperature compartment VACUUM COMPARTMENT Meat processed meat Thawing meat or fish Dairy products Precut vegetables and fruits Fish seafood boiled fish paste Food which form air bubbles inside if frozen The vacuum effect will not be changed even if foods are wrapped If you are concerned about...

Page 16: ...e Vacuum compartment in a stable state with no food stored and no door opened 1 C At the time of purchase 1 C Off Non vacuum 1 C The Off indicator lamp continues to be lit during the Off operation The display will be turned off after about 40 seconds for energy saving but the function that is set once will remain effective Caution The Vacuum Case is not put in the vacuum state unless the handle is...

Page 17: ...er supply tank is pushed into the rearmost position Water Supply Container Approx 1 0 L Container full line Add water line Automatic Ice Maker Ice Tray Ice Compartment Ice Compartment Ice Case Ice scoop Keep the ice scoop here when you are not using it Container full line Ice Storage Space Small Article Case Tea JUICE MINERAL WATER Do not use the following ones because they may cause malfunction d...

Page 18: ...rent settings are displayed 1 1 2 2 indicator lamp comes on when water in the water supply container is getting low Replenish the container with water When you open close the door at left door of the Refrigerator Compartment the lamp will be turned off If no water supplies it will be turned on again after 3 hours as the maximum Light ON Touch it Touch it Quick indicator continues to be lit during ...

Page 19: ...or partition Otherwise the door may not be closed completely which leads to inefficient cooling action and also may cause damage to the food or cases PET bottle for freezing etc When you want to freeze meat fish or rice quickly Upper Freezer case Up to the upper limit line Partition Upper freezer compartment door Partition Lower freezer compartment door Slimline slide case Slide case Lower freezer...

Page 20: ...is set to at the time of purchase Use the setting on a daily basis If you feel the inside is not cooled enough in summer select Touch button on the Control Panel to turn on the indicator lamp All indicator lamps turn on and then the current settings are displayed Touch button to set the temperature as you like 1 2 If the inside is too cool use or The temperature may change depending on the operati...

Page 21: ...nt may freeze When setting Energy Saving mode during the Veg mode the cooling function is shifted to weaker cooling effects from the Veg Pg 65 Temperature in the case may be lowered when the outdoor temperature is low Notice Request Touch it Upper space Unfinished vegetables small vegetables fruits etc Lower space Leaf vegetables spinach Japanese Mustard Spinach etc large vegetables cabbage lettuc...

Page 22: ...types of vegetables stored in the compartment moisture might condense on the surfaces of containers on the moisture retention unit and cover or on items stored in the compartment If you are concern about moisture condensing on the surface of foods wrap foods in plastic wrap before storing them in this compartment If the moisture retention unit is blocked for example by food in containers or bags m...

Page 23: ...nel to turn on the indicator lamp All indicator lamps turn on and then the current settings are displayed Press down button for 3 seconds or more until the preset sound is heard Lock of the Control Panel is changed to On or Off The locking of the Control Panel is set to Off is unlit at the time of purchase 1 2 The Auto Door function will not be disabled even when the Control Panel is locked In ord...

Page 24: ...er 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 se...

Page 25: ...co Operation indicator lamp Door Open Close indicator lamp is automatically turned on and inform the energy saving operation when the operation is comparatively stable Open or close a door less frequently and quickly Use this indicator wisely to save energy efficiently When a door is opened or closed frequently is automatically lit Open or close a door less frequently and quickly Use this indicato...

Page 26: ...the Vegetable Compartment is left open for 30 seconds or more the LED light in the compartment has reduced brightness for energy savings If a door is not opened or closed for a long time the inside is cooled down slowly to further reduce power consumption Automatic temperature control lowers cooling loads which may cause ice cream to get soft and frost to form on frozen food It also requires longe...

Page 27: ...alkaline kitchen detergent other than neutral Chlorine bleaching agent Scrubber Polishing sponge Chemical wipe Polishing powder Washing powder Hot water Benzin Thinner Alcohol For how to remove Pg 70 Wipe it thoroughly because it can become easily dirty When the lower case of the Vegetable Compartment is washed with water turn it upside down to drain water and then wipe off water with a dry cloth ...

Page 28: ...cuum compartment gasket Vacuum Container Vacuum Compartment Gasket seat Aluminum Tray Vacuum compartment gasket Make sure that water never splash to the Auto Drawer unit Otherwise it may cause malfunction Do not disassemble the Auto Drawer unit Otherwise it may cause injury and or malfunction Exercise caution not to move the linkage section Failing to do so may cause a failure Caution Auto Drawer ...

Page 29: ...interrupted If you open any of the refrigerator doors during Ice Maker Cleaning the cleaning may not work properly Do not open or close the door until cleaning is completed Door alarm sounds even if alarm is disabled Pg 63 Wipe off water inside the Ice Case completely and then set it to the Ice Compartment Remove the towel with which you have wiped off water There is no problem with using water re...

Page 30: ...the ice tray Hold down the cover to the end until it snaps Push the frame into the rear until the lever slides right Move the frame back and forth to check that it is fixed securely Touch button on the Control Panel to turn on the indicator lamp and then touch button to turn on the On indicator lamp Automatic Ice Making starts Touch button to turn on Off indicator lamp It stops water supply to the...

Page 31: ...eck that it is fixed properly by taking it in and out a few times Notice Request Door pocket Vacuum Case Pull out the Vacuum Case by slightly lifting up and moving up and down Insert the Vacuum Case so that both right and left convex ribs on the case can slide under the guide rail of the Vacuum Container Lastly hold down the handle to lock How to remove How to attach Guide rail Vacuum Case Vacuum ...

Page 32: ...not peel off the adhesive seal Caution Caution Upper Case Lower Case Vegetable Compartment Draw the door fully and pull up both hands further to pull it out slowly and to place it on the floor Lift up the Upper Case Lift up the Lower Case When opening the door do not place your foot near the door Doing so may get your foot caught between the door and the floor Be careful Water may drip from the bac...

Page 33: ... of stored ice amount Level the ice Pg 57 Do you open the door frequently or store a large amount of food at a time The inside is not cooled down enough Minimize the number of times of opening and closing the door until it cools fully Allow clearance as much as possible between each stored food Isn t the surrounding temperature low Ice making takes more than four hours during winter Refrain from o...

Page 34: ...he back of the refrigerator and the wall Make sure there is at least 2 cm of space between the back of the refrigerator and the wall Pg 46 Dew condensation occurs in the Refrigerator Compartment Haven t you left a door open for a long time or opened or closed it frequently Condensation may form on the wall and or around the cold air blowout port when the door is opened and closed frequently or the...

Page 35: ...de when ice is separated from the ice tray of the auto ice maker or water is supplied to the ice tray This is not malfunction To stop the sound touch the button to change it to Off Pg 57 Sound occurs sometimes clacking This sound is caused when the refrigerator starts the operation to cool Door is not in a horizontal state Door is not in a horizontal state Is the installation site level This does ...

Page 36: ...ll occurs because a lot of plastic parts are used in the refrigerator but the smell decreases gradually while cooling This is not malfunction Ice smells Do the water supply container and or water filter become dirty Or does ice become old Wash them regularly to prevent slime and or fur Pg 69 Chlorine may strongly smell because chlorine in tap water is condensed It smells in the refrigerator Is any...

Page 37: ...d There is an abnormal noise Hitting sound thumping sound This is the operating sound of the Auto Drawer This is not malfunction Buzzing sound whirring grunt This is the operating sound of the Auto Drawer This is not malfunction Operation sound of the Vegetable Compartment is louder than that of the Lower Freezer Operation sound of the vegetable compartment is louder than the lower freezer The ope...

Page 38: ...ch setting on the panel for operation after the power comes back on The refrigerator is not expected to use for a long term Remove all the items in the refrigerator Unplug the refrigerator to take care of the inside or the automatic ice maker Pg 66 69 Leave all the doors open to dry the refrigerator for 2 or 3 days Remove frost Any operation to remove frost is not required because this refrigerato...

Page 39: ...back to drain water Take out foods or ice Remove the leg covers and raise the adjustable mounts Pg 46 Empty the water from the water supply container ice tray Use a tape to secure the door power cord See Preparation before use for installing the refrigerator in a new location Pg 46 47 Pull off the power plug No problem just before moving Place a sheet or cloth for protection when moving transporti...

Page 40: ...mpartment 冷藏室 製冰室 上層冷凍室 下層冷凍室 蔬果保鮮室 零件名稱 Name of parts Cyclopentane is used in the insulation material The gases in insulation material require a special disposal procedure Please contact your local authorities in regard to the environmentally safe disposal of this product 隔熱材料中含有環戊烷 Cyclopentane 當要處理隔熱材料中之氣體時 必須依照特殊的廢棄處理程序 要廢棄本產品時 為了不會對環境造成不良影響 請詢問當地的相關機關 關於廢棄之重要警告 Severe warning signs for Dispos...

Page 41: ...中出現異常現象時 請立即拔掉電源插頭以及聯絡售後服務中心以進行修理 Indonesia PT Hitachi Modern Sales Indonesia Rich Palace Shop House Blok D1 D2 Jl Meruya Ilir Raya No 36 40 Jakarta 11620 Indonesia Tel 62 21 58910088 Fax 62 21 58910099 Australia Hitachi Australia Pty Ltd Locked Bag 2052 North Ryde NSW 1670 Australia Suite 801 Level 8 123 Epping Road North Ryde NSW 2113 Australia Tel 1 800 448 2244 Malaysia Hitachi Sales Malaysia ...

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