Microwave Oven
Instruction for use
HR-1770M
HR-1770MG
S pe cific No. 0050502346
Warning!
English
Instruction for use
1. For your use safety, before installing this model of microwave oven, please take out the locating
spacer rods from the cavity (as illustrated in Figure 1 of the left), and insert them respectively
into the two locating holes at lower part of the cavity rear panel as illustrated, so as to ensure go-
Page
inside of cover sheet
Contents
Electricity schematic diagram
1 Potential dangers
2
od ventilation between the microwave oven and back wall.
2. No one except the professional technicians can decompose the microwave oven. Electric shock
danger may occur!
Suitable cookware
2/3
2 Where to install the Oven
3 Installing the Oven
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3.
Do not put metal stick into the interlock hole at the front of the cavity
leakage!
. It may cause microwave
Cautions / Warning
4/5/6/7/8
4 Rating plate
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4.
Do not add excessive force to opposite direction on the door. Otherwise the door may be deformed
and cause microwave leakage.
5 Plugging in your appliance
When operating the microwave oven for the first time
6 Using the microwave oven
Prevention of smoke or fire in the microwave oven
How to react when smoke develops in the oven interior
7 How to operate your microwave oven
Setting the operating mode (power level)
Setting the cooking time
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5. Do not cook food with vacuum package or packed into enclosed container. For the food with skin,
remember to puncture it before cooking.
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6. Do not cook eggs with shell. It may cause bursting.
Remove the grease remained in the cavity. Otherwise it may cause smoking or fire in heating.
Do not use the microwave oven for purposes other than cooking.
Be sure to earth the microwave oven reliably in installation and usage.
Reserve enough space for the rotation of the tray.At least 5cm space above the microwave oven
is required for heat radiation.
7.
8.
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9.
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10.
Defrosting
Operating modes (power levels)
Explanation of international terms used for operating modes
8 Cleaning and care
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11. Do not put microwave oven in humid or high-temperature environment.
Do not touch the upper part of the shell and the outer screen of the door. It may cause scalding.
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12.
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13. Do not run the microwave oven without load. It may damage the microwave oven.
14. Do not use metal container to cook with microwave oven. It may cause igniting phenomenon.
15. After long time cooking, the cavity is under high temperature. It is suggested to wait for some time
to cool it down before next usage.
Warning ! Under no circumstances should you
9 Customer support service
What is when
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Warning ! The interior lamp may only
10 Calling the Customer Support Service
11 Guarantee
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16.
Before usage, please check if the cooking utensils are applicable for microwave oven.
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17. When cooking food with plastic or paper package, be sure to check if it strikes a fire.
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18.
If there's smoking during cooking with microwave oven, please keep the oven door closed and pull
off the power plug.
Components
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Operating panel
19.
If you heat beverage, it will slowly expand. Be sure to watch out for bursting.
Warning
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20. For those drinks or food prepared for children, be sure to stir or shake evenly and check the tem-
perature before feeding to avoid scalding.
Caution ! Microwave ovens may only be installed, plugged in and started up in full compliance with the
instructions for use. Therefore, please read the instruction manual carefully from start to finish before
you start to use your appliance. The manufacturer is not liable for any damage caused by failure to
pay heed to the operating instructions when operating the appliance. Highlight the points that are
especially important to you and keep this document in a place where it can be consulted at any time
and be passed on to future owners. This appliance must be kept out of children's reach.
21.
If the door , door frame or door seal is damaged, do not use the oven before it is repaired by the
professional technicians.
During maintenance, be sure to switch off the power supply . To decompose the shell of the oven, be
sure to have it done by professional technicians. The inner components are electrified, and may
cause electric shock.
22.
23. Children shall use the microwave oven under the instruction of adult, or use the oven by self after
they have received complete instruction and description from the adult. The adult shall teach the
children the general knowledge on the danger of operating the microwave oven.
Important
!
The appliance(s) described in this instruction manual is / are solely designed for domestic use and may
not be used for professional or commercial purposes.
The door seal and all of the relative parts shall be cleaned with soap liquor once each week to keep
the cavity clean.
24.
You have chosen an excellent appliance which will serve you reliably for many years, if it is operated
and maintained properly.
If the power cord is damaged, only the sellers or professional technicians authorized by the manu-
facturer can make maintenance to avoid any electric shock danger.
25.
Detailed drawings (FIG.) with a legend you shall find on the last pages of this manual.
26. If you use cook utensils not recommended by us, be sure to watch out for the cooking proceeding in
Should your newly purchased appliance replace an old microwave oven, cut off the power cable of the
old appliance as close as possible to the cabinet. Please have the old appliance ecologically disposed
off by a company specialized in environmental protection. (ask your civic Center)
the microwave oven.
27. If you heat liquor , in handling the liquor , please notice that the boiled liquor may have delayed
bursting and cause scalding.
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Operating panel
English
Instruction for use
FIG .B
Availability of function depending on Model
Using Your Oven
In the following, please find all important instructions for the use of the oven.
As this manual applies to several microwave ovens, some specifications may differ from model to
model.
TIMER
COOKING TIME Setting
(WHEN THE TIMER IS OFF, TURN TO THE
RIGHT ONLY.)
1. Potential dangers
Caution !
Microwave ovens may only be used to warm up or heat up food or drinks. Never use your
microwave oven for other purposes such as drying textiles or other objects, let alone life animals.
This may cause acute fire(s) or accident hazard.
1. If you install or start up your microwave oven without first reading the instructions for use:
Misuse may damage your health and endanger your life.
Mistakes made in installation and connection may potentially damage the appliance itself and your
kitchen furniture
2.Over boiling
When heated in a microwave oven, liquids may overheat beyond their boiling point without you
being able to see it (boiling causes non visible bubbling).
Caution: By merely touching a serving dish as you take it out, steam bubbles may unexpectedly and
suddenly form and the liquid in the serving dish may unexpectedly boil over.
(Danger to get severely scalded)
You can prevent such an occurrence, by simply putting a clean glass rod into the dish, filled with liquid.
However before removing the serving dish, observe if the boiling liquid bubbles up as usual.
In mixed food with different moisture levels, the microwaves heat up the moister ingredients far
stronger.
Baby food heated up in glasses or bottles may only be handed to your child after having checked
the temperature of the food or drink.
As different ingredients may be warmed up at varying degrees, the dish/bottle containing baby food
may feel only lukewarm, whereas the food inside is far more heated up.For this reason, always
shake or stir the baby food evenly so that the heat is distributed.
3. Suitable cooking ware
Always ensure that your dishes and pots are compatible with microwave ovens.
Cooking ware made of the following materials is best suited:
Fire-resistant glass or ceramics
Heat-resistant and microwave suited plastic
Heat-resistant porcelain / stoneware
The following materials may be used only for brief operation (e.g. warming up) as long as it is under
constant supervision in case of fire and the manufacturer explicitly states that the materials are
suitable for microwaves.
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Instruction for use
GB
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FIG. A
COMPONENTS
Wickerwork
Wood / wooden skewer
Plastic cups / dishes etc.
White paper trays / cartons
1
2
3
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Very important !
The following items are under no circumstances suitable for microwave cooking:
Metal containers, cutlery or skewers
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Containers with metal trimming (e.g. gold rim )
Bags sealed with metal parts (clips)
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Cartons coated with plastic film or foil
Coloured or recycled paper
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Metal objects may trigger off unwanted sparking and potentially damage the appliance.
Coated cartons, coloured or recycled paper may contain substances that may lead to overheating and fire.
If your appliance is also equipped with a fan or a grill function, make sure the dishes you use have a
high heat resistance.
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2 Where to Ins tall the Oven
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1. Before installing your new appliance, you need to check as for visible external damage.
Under no circumstances should the appliance be started, if it is damaged.
Therefore, thoroughly check the appliance as for:
Legend of Components
Availability of components depending on Mod. / Type of appliance
Damaged packaging, indicating that the appliance may have been damaged during shipment
Damaged cabinet
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2
Cabinet
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Oven interior
Door hinge
Door
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-
Damaged door glass panel
Visible damage to the cable / plug
Interior light
3 -
4 -
5 -
Control panel
If you suspect any damage, please have the appliance tested by the customer support service.
At all costs prevent the emission of any hazardous microwave radiation by not starting up a damaged
oven.
Power select
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-
Door seal
Gridiron
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Timer
3 Ins talling The Oven:
(For grill model only)
(FIG. A)
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Circular track(for turntable undercarriage)
a) Unpack the appliance
b) Remove all objects from the inside of the oven.
c) Carefully remove all plastic films and stickers from:
- Turntable drive
- Turntable undercarriage
- Turntable
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the cabinet
the door
the Turntable axle - drive shaft
Failure to carefully remove plastic films and stickers may lead to a fire hazard.
d) Clean the oven interior with a damp cloth.
Do not use sharp cleansers or scouring agents!
e) Unpack the turntable (not all models are equipped with) and its undercarriage
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Instruction for use
Instruction for use
f) Place the undercarriage in the circular track on the oven interior floor.
Customer service jobs resulting from improper operation of the oven are liable for payment even during
the guarantee period.
g) Lay the turntable onto the undercarriage. By gently turning it, the guide fits into the drive shaft.
Place the appliance on an even and non-skid surface.
What is when.........
It must be stable enough to easily support the appliance even if the oven contains goods.
Is the plug firmly inserted in the socket?
Is the power socket under current?
Leave a space of at least 10 cm between the foremost edge of the worktop and the front of
the oven door .
You will thus prevent the appliance from tilting forward when the door is open.
(test this by plugging in another kitchen appliance)
Is the fuse intact?
Was the timer set properly? (first turn beyond the required time and then back accordingly)
Does the oven door close tightly?
Install the oven in a place where it is protected against splashing water or dripping liquids.
Never operate the appliance outdoors. Sunlight and humidity may impair operational safety.
Never expose your microwave oven to direct sunlight (overheating hazard).
Is anything stuck in the door?
Under no circumstances should you subject the appliance to any tests other than those de-
scribed here or attempt to repair it yourself by technical means.
Warning !
Do not install the appliance in the immediate vicinity of heat sources such as radiators or cookers.
The interior lamp may only be replaced by specially trained customer service personnel who is aware
of the related dangers.
The following minimum clearances between other objects / walls must be maintained for safety
purposes:
The appliance works independently from the interior light. It can thus also be operated easily even if the
interior lamp has failed.
- Side l/r clearance
- Rear clearance
- Upper clearance
at least 5 cm
at least 10 cm
at least 30 cm
Steam escaping from the air vent is quite normal during operation. This is not a malfunction.
10 Calling the Cus tomer Support Service
The appliance must not be built into a cupboard.
The oven must not be built in underneath a panel or a cupboard.
To ensure prompt help when needed, please have ready the following data before calling the customer
support service:
For some models a built under - mounting set is commercially available. Please ask your dealer or
the respective customer support service.
Appliance Type / Model (see rating plate)
Date of purchase
Name and location of your dealer
Description of the malfunction
CAUTION!
During operation clouds of steam escape through the air vents of the appliance and it may get very hot
within the space of the above mentioned minimum clearances. The microwave oven should thus be
installed so that no objects sensitive to heat or moisture are located near the minimum clearances.
Avoid any possible overheating of the oven caused by unintentionally covering or sealing the air vents
When in operation the base of the oven may become very hot. The worktop must thus be accordingly
heat-resistant.
The address and phone number of the customer support service center responsible for your appliance
can be found in the attached customer support service directory , or in the guarantee card.
Otherwise contact your dealer .
11 Guarantee
4 Rating Plate
Please note the general guarantee terms and the guarantee period stated in the attached guarantee
card. If the appliance documentation does not include a guarantee card, please contact your dealer.
The rating plate with technical specifications is located on the cabinet, at the rear of the oven.
5 Plugging in your appliance
The manufacturer works constantly at the further development of all products. Please therefore bear
this in mind as the form, set up and technology are subject to change, without prior notice.
Your appliance must be connected to a power socket with grounded connection, which complies with
the respective regulations and has been installed by an authorised specialists.
Before plugging the appliance into the wall socket, make sure that the voltage(V) and fuse amperage
(A) specified on the rating plate of the oven correspond with the electrical power supply in your home.
If these specifications do partly or not at all correspond, immediately contact your local customer support
service or your dealer and do no plug in the appliance under any circumstances.
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Instruction for use
Instruction for use
When operating the microwave oven for the first time, make sure that:
If you cannot reach the plug, keep the oven door open (also when cleaning the outside).
Only in this way you can prevent the appliance from being switched on when the function keys or
switches are inadvertently activated.
The power cable of the oven is not led underneath the oven base, which does get hot, and does not
come into contact with sharp edges or hot objects.
The power cable does not extend into the other kitchen work areas.
The power cable does not droop from the work top and nobody can get caught in it.
The power cable does not come into contact with moisture(e.g. when wiping the work top or rinsing).
The power plug is easily accessible and can quickly be unplugged in case of dange.r.
The power plug is always firmly inserted in the socket and loose contact cannot cause any fire hazards.
Slack power plugs or sockets must be immediately repaired by a skilled electrician.
No curtains are nearby.
1. Cleaning the Cabinet
Caution ! Under no circumstances should water or a cleaning fluid get into the inside of the oven.
This is particularly important when cleaning around the air vents or rear wall.
Otherwise serious accidents may ensue due to electric shock and the appliance may be damaged.
Only use clear water with just a little washing-up liquid for cleaning. Do not under any circum-
stances use sharp cleaning or scouring agent. Lastly wipe the cabinet dry with a soft cloth.
Carefully remove food particles and dirt deposits between the door and cabinet, so that the door
always shuts properly and tightly.
6 Us ing the Microwave Oven
Warning !
1. Before switching on the appliance, you should familiarizes yourself with the following guidelines:
Under no circumstances should you continue to use the appliance if you have detected any damage on
the door seal or on the adjoining surfaces.The same applies to damage detected on the door itself or door
hinges. Otherwise hazardous microwave radiation may escape from these locations.This kind of dam-
Never operate the oven when it is empty.
Otherwise it could get damaged.
To prevent the oven from being operated inadvertently without contents, always leave a glass of
water in the cavity when the appliance is out of use.
, before you can use your appliance again.
age must be repaired by a trained customer service engineer
2. Cleaning the inside of the oven
Never heat liquids or food(s) in sealed dishes
Never pour water into the oven interiors. Water may enter the interior of the oven through the air
vents and damage the appliance. Moreover serious accidents can ensue due to electric shock.
Within sealed dishes overpressure can quickly develop and thus cause the dish to burst.This leads to
potentially serious accidents.
Clean the oven interior thoroughly. Particles of fat and food may overheat and potentially cause fire
hazard. Moreover food and dirt deposits inside the oven affect the performance of the microwave oven.
Use only clear water with a little washing-up liquid to clean the interior of the oven. Do not under any
circumstances use sharp cleaning or acids. Lastly wipe the cooking chamber dry with soft cloth.
The following items are also liable to burst due to developing overpressure: eggs in shells,
nuts in shells or any food(s) vacuum packed in plastic foil.
Therefore, always pierce raw eggs on two sides and remove the foil or at least cut it open on one whole
side, before you put it into the oven. Remove nutshells.
Should the use ofaluminium foil be recommended in a recipe, make sure that it tightly adheres to
the cookware or food and a gap of at least 2.5 cm is left between the aluminium foil and the
cooking compartment walls.
3. Cleaning the Turntable
Thoroughly clean the turntable (if equipped with) after every use to prevent smoke from developing
due to food particles.
Otherwise sparking may occur inside the oven and the appliance could consequently get damaged.
CAUTION ! The turntable might still be hot.
Likewise clean the turntable undercarriage and the oven interior regularly, so that it always works
perfectly.
In order to ensure that the seal is constantly protected adequately against hazardous escap-
ing microwaves, always make sure that:
a) No objects (dishcloths, parts of food packaging etc.) are caught between the door and cabinet
b) Door seal or door hinges are not damaged or soiled (also see section on "Cleaning and Care").
9 Cus tomer Support Service
Do not touch - Scalding hazard
Check on the enclosed guarantee card or the separately enclosed customer service directory which
firm is responsible for the customer support service of your appliance.
If your appliance documentation does not mention the responsible customer support service, please
contact your dealer.
During operation your microwave oven may present scalding hazards in the following components:
on the door - glass panel
on the lateral air vents
on the underside of the oven
If your appliance does not work despite observance and compliance with all tips and guidelines de-
scribed in these instructions for use, then please do the following check "What is when...", before you
call the customer support service:
2. Prevention of smoke or fire in the microwave oven
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Instruction for use
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Instruction for use
If food(s) overheats, smoke may develop or smouldering may start inside the oven.
Food(s) with a high sugar or fat content are particularly prone to this hazard.
By turning the timer clockwise you can set the cooking time up to max. 30 Min. respectively 60 Min.
(depends on Mod./Type)
Please make sure you do not turn the timer over its limit.
The microwave oven is therefore not suitable for:
Caution ! The cooking process will immediately start as soon as you move the timer from posi-
tion "0" and the oven door is shut. Therefore, leave the door open and only close it when you have
correctly entered all settings.
Popcorn (popcorn should be cooked only in a microwave approved popcorn bag or in a commercial package
recommended especially for MWOs.)
frying
If you wish to set the cooking time to less than the max. time, turn the timer first to max. 30 / 60 min. and
then back to the desired cooking time. It will thus work more accurately.
melting sugar or fats
cooking dried beans etc.
When preparing food(s) with uncertain compositions, you should keep an eye on the
appliance until the end of the set cooking time.
In most models a warning beeper will sound when the timer has elapsed.
For cooking times longer than 30 / 60 min. you can simply set the timer again when the first time period
has elapsed.
3. How to react when smoke develops inside the oven
Should smoke or fire develop inadvertently inside the oven, this problem can usually be easily over-
come by taking the following correct steps:
5. Defrosting
This function facilitates the thawing of frozen food.
First use the operating mode switch to select the mode (Defrost)
Now set the timer according to the weight of the food you wish to defrost.
It takes around 15 - 20 min. to defrost every 100 g of frozen food.
Whatever happens, keep the oven door closed.
First thing, switch off the appliance immediately
Then switch off the power supply by unplugging the appliance or activating the fuse safety switch.
Open the oven to take out the burnt food only when you can no longer detect any smoke.
6. Operating Modes (power levels)
CAUTION ELECTRIC SHOCK
The operating steps (power levels) are shown on the oven front panel with symbols. For this, please
note the description of the function of each symbol (Fig. B)
Under no circumstances should you attempt to extinguish smouldering or burning
food inside
the oven with water . In this case serious accidents may be caused by electric shock.
7. Explanation of international terms used for operating modes (power levels)
7 How to operate your microwave oven (operation panel)
(FIG. B)
= Low (keep warm)
1 - LOW/WARM
2 - MED.LOW
1. The controls offer user-friendly operation so that you can quickly familiarize yourself with your appli-
= Medium low cooking level
ance and can optimize your use of it after studying the aforementioned and following guidelines and
= Defrost
3 - DEFROST
4 - MEDIUM
5 - MED. HIGH
6 - HIGH
regulations in detail.
= Medium cooking level
= Medium high cooking level
= High cooking level
Operating tasks are thus restricted to settings:
desired cooking mode
desired cooking time
= Grill only (pre browning)
= Low cooking and brewing
= Medium cooking + brewing
= High cooking + brewing
= Convection / hot air fan
7 - GRILL
8 - COMBI 1
9 - COMBI 2
10 - COMBI 3
11 - CONVECT.
2. You can pause operation at any time by:
Open the over door;
Reset the timer to "0".
Depending on the oven model some or all of these operating functions will be available.
Excellent cookbooks on microwave cooking are commercially available.
Such cookbooks are highly recommended, if you have not yet had any experience with microwave
ovens.
3. Setting the operating mode (power level)
Set the respective function symbol (FIG.B) according to the required power level.
Each level corresponds e.g. to around 140 W if the appliance has a total capacity of 700 W or to around
160 W if the appliance has a total capacity of 800 W.
8 .Cleaning and care
The operating mode switch can also be set between the levels, if your cooking recipe recommends a
lower or higher wattage.
Caution !
The microwave oven must be unplugged from the power supply before cleaning it (on the exter-
4. Setting the cooking time
Timer (FIG. B)
nal or interior side).
Pull out the power plug, or activate fuse safety switch.
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