Robam KQWS-2800-R306 User manual

KQWS-2800-R306
Electric Oven
Operation Manual
306

Contents
1
3
5
6
11
11
13
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Safety Precautions
Product Introduction
Installation Instructions
Operation Instructions
Common Faults and Fault Dropping
Maintenance and care
Electrical Schematic Diagram

1
Be sure not to use a power socket which
is loose or contacted poorly, otherwise
such dangers as electric shock, short
out and fire may be caused.
Before disconnecting plug from the
socket, you should grip the end of the
plug. Be sure not to disconnect the plug
with power wire in your hand, otherwise
such dangers as electric shock, short
out and fire may be caused .
The complete appliance shall be kept
far away from heat sources and
inflammables (e.g. gas and alcohol).
In order to avoid the electric shock that
may occur, please ensure that the
appliance has been disconnected from
power before replacement of a bulb.
During use the appliance becomes hot. Care should be taken to avoid touching heating
elements inside the oven. when taking out foods after using, make sure to wear the high-
temperature resistant protective gloves properly in order to avoid burns.
To be
grounded
Electric
shock danger
In order to avoid any harm or property damage to the users and other persons, following distinctions and signs
are specially given.
All these are the important notices concerned with safety, so please abide by these notices strictly. And,
please use this product correctly on the premise that all the contents herein are understood fully.
Distinctions on contents made in accordance with extent of harm and damage
Danger
Notice
Warning
Personal risk, serious injury or a fire may be very likely caused if this sign is
neglected and the product is operated improperly.
Personal risk, serious injury or a fire may be caused if this sign is neglected and the
product is operated improperly.
Personal injury or damage to objects may be caused if this sign is neglected and
the product is operated improperly.
Signs of the behaviors that shall be paid attention to or that shall be prohibited
Warning
Please use this product strictly in accordance with contents of this Operation Manual.
Our company is not reliable for any property loss or personal injury caused by improper
using of this product.
Prohibited No touch No remove Abide by
strictly
Danger
Electric Oven
No open
flames
Abide by
strictly
Abide by
strictly
Abide by
strictly
Prohibited
Safety Precautions
Hot surface
Hot surface

2
If the appliance functions improperly,
make sure to disconnect it from the
power and stop using immediately. And,
be sure not to touch the appliance and
that it is repaired by a professional.
Turn off the appliance immediately after
using, otherwise the residual fat may
cause a fire; in case the appliance is not
to be used for an extended period of time,
please cut off the power.
Never place any flammable substance
(e.g. smoke agent) in or under the
appliance; when using the appliance, be
sure not to spray any smoke agent
around it and that the appliance is always
supervised.
WARNING: Accessible parts may become
hot during use.
Young children should be kept away.
You should cut off the power before
cleaning of the appliance and use a
neutral detergent to clean it. Moreover,
make sure to clean it with a soft piece of
cloth, in order to prevent its surface from
being scratched.
Make sure to disconnect the electric oven
from power before removing the fan
Afte r c lean i n g, r eset t h e
properly to the original position
in accordance with the Operation Manual.
guar d .
guard
Make sure the power cord is not
damaged. When using the power cord,
make sure that the cord is not bent,
stretched, twisted or knotted. And, Be
sure not to press or attack the power cord
with weight.
Use a separate 16A or higher socket, and
be sure not to connect several appliances
to the same power socket at the same
time, and make sure that the socket is
grounded safely and effectively.
If the supply cord is damaged, it must be
replaced by the manufacturer, its service
agent or similarly qualified persons in
order to avoid a hazard.
Do not use harsh abrasive cleaners or
sharp metal scrapers to clean the oven
door glass, since they can scratch the
surface, which may result in shattering of
the glass.
Hot air may come out when door of the
appliance is opened after using, so
please be sure not to stand too close to
the appliance to avoid burns caused by
the hot air.
Be sure not to operate the appliance
when any of your hand or foot is wet or
your feet are bare.
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
Abide by
strictly
To be
grounded
ProhibitedProhibited
Electric Oven
Be sure not to use a steam cleaner.
The internal grills and ovenware,
etc. should be placed properly
during using.
The appliance cannot be used
as an indoor heater.
If the appliance functions abnormally,
please disconnect the power plug and
power it on again.
Notice
Abide by strictly
Prohibited
Abide by strictly
Prohibited
Abide by strictly
This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Prohibited
In order to prevent a fire, the appliance
should be kept clean and the air duct
should be kept smooth.
WARNING: Ensure that the appliance is
switched off before replacing the lamp to
avoid the possibility of electric shock.
Use a temperature sensor recommended for this electric oven.
Abide by
strictly
Notice

3
Packaging of electric oven
Please dispose these packaging materials in an environment-friendly way, in order to keep a good
environment.
Be sure not to allow children to play with the packaging materials (e.g. plastic film and carton box, etc.),
otherwise it would lead to suffocation accident. So, please keep children away from the packaging materials.
Important Information
Dear users:
We take this opportunity to express our heartfelt thanks to you for your choosing of ROBAM brand
electric oven series products. We especially recommend that you shall read this Manual carefully before
installing and using this product and keep it properly for later reference.
Our company is a professional corporation specializing in production of household appliances and
kitchen wares such as extractor hoods, electric ovens, gas cookers and disinfector cabinets in China. The
electric oven of ROBAM brand adopts advanced design concept and optimized molding and focuses on
matching with cabinet in the aspect of overall design.
Product Characteristics
Product introduction
Technical Parameters of the Product
Item No.
Net Weight
Dimensions W H D(mm)× ×
Capacity
Rated Power
Rated Frequecy
Rated Voltage
KQWS-2800-R306
220-240V～
50Hz
2800W
56L
41kg
595×595×520
Electric Oven
Adoption of knob adjustment mode makes operation convenient;
The high-temperature enamel liner is durable in use and the roll-over heating tube is convenient for removal
and easy to be cleaned;
Combination of special hinge and multiple layers of tempered glass door makes opening/closing of door
portable and flexible;
The multi-function baking options meet a variety of baking demands and are easy to use;
The high-quality heating tubes for baking are characterized by rapid heating-up, high heat efficiency and
long operating life;
Adoption of energy-saving and environment-friendly high temperature-resistant super cotton brings better
heat insulation performance and saves power energy during baking;

4
1copy
1copy
1copy
2copy
1
2
3
4
5
2copy
（The picture is for reference only，specifications are subject to the physical product）
Product Structure
Control panel
Shelf
Grill layers
Hinge
The side with holes
Ovenware
Fan cover plate
Cavity
Note: when placing the ovenware, the side with holes shall be placed inward.
S/N Name
Operation Manual
Wire rack
Ovenware
Shelf
Mounting screw
Quantity
Electric Oven
List of Accessories
The should be placed in the .Wire rack Shelf
Wire rack

A
600
560
B
600
590
C
565
550
1
2
5
Installation Instructions
Drill a square hole on the setting position of the cabinet according to the installation drawing as shown below,
insert the electric oven into this square hole stably and keep the electric oven horizontal. The specific
dimensions of the hole are as shown in following table:
S/N Name
Dimensions of the hole for full insertion
Dimensions of the hole for semi-insertion
(The pictures are for reference only and the specifications are subject to the physical product)
Installation Requirements:
The surface where the electric oven is to be placed on should be flat and the air around the electric oven
mounted in the cabinet shall be ventilated well as much as possible. It is recommended that the clamping
plates and fixed plates shall adopt incombustible thermal insulation material.
Electric Oven
For easy connection and disconnection of power cord,be sure to disconnect the power supply at any
time after the installation of the oven. a separate 16A or higher socket shall be used, be sure not to
connect several appliances to the same power socket at the same time, and that the socket is grounded
safely and effectively. In case there is any other electrical appliances around, please keep a 100mm or
larger mounting distance.
A
B
C
B
A
C
2-20
20
595
20
595
500
583
Air vent(200×)200
Complete dimensions diagram
Mounting screw fixed plate
Air vent(200×)200
Semi-insertion hole diagram
Full insertion hole diagram
The oven must not be installed behind a decorative door in order to avoid overheating.

6
Operation Instructions
Introduction to Control Panel
Operation Instructions
Using Methods
Electric Oven
OK/pause button
Power button
Lighting key
Preset key
1. Power on
定时
预约
1
2
Time display area
Temperature
selector knob
Function
selector knob
Since heating elements of the electric oven are protected with coating during storage, there will be a
peculiar smell with evaporation of the heated coating when the electric oven is used for the first time. First
of all, it is necessary to keep the room well ventilated, select the “Fan baking” function and set to the
highest temperature and the longest operating duration to heat and evaporate the peculiar smell of
coating without foods. Thereafter, open door of the electric oven to cool it down, in order to ensure
delicacy of follow-up baking.
Warm tips: You are recommended to open the exhaust hood when the electric oven is operating.
A beep sounds and all indicator lights turn on when the power is turned on. A few seconds later, “ ”
will appear on the display, the “ ” button flashes and other indicator lights turn off. And, the machine is
in standby state (as shown below).
2. Time adjustment
In the standby state, the “Hour” will flash when the “ ” button is pressed and held. By this time,
the “Hour” can be adjusted by pressing the “ ” or “ ” button; the “Minute” will flash when the
“ ” button is pressed again, and the “Minute” can be adjusted by pressing the “ ” or “ ”
button. The result will be confirmed automatically a few seconds after the adjustment or can be
confirmed by pressing the “ ” button (as shown below).
Note: the default time is 12:00. In case of a power outage, the time will reset to the default
automatically after a few seconds. And, the time shall be readjusted after power on.
timing
preset

7
Electric Oven
定时
预约
定时
预约
定时
预约
定时
预约
定时
预约
Press and hold the “ ” button to start up (as shown below);
For example, turn the function selector knob to “ ” icon to select the “Wind baking” function
(as shown below).
Adjust time: press “ ” or “ ” button to adjust baking duration (within a range of 5-90min) when the
time display area flashes.
Adjust temperature: turn the temperature selector knob to adjust baking temperature (as shown below).
When setting the baking temperature and duration, users can adjust the temperature and duration in
accordance with the baking reference table or their personal taste and cooking experiences.
In the process of duration adjustment, the time duration will decrease or increase continuously when
the “ ” or “ ” button is pressed and held.
After the function is set properly, press the “ ” button to start (as shown below); after baking is finished,
a beep will sound.
3. Start up
4. How to select functions
5. Confirm to start
Note:

Electric Oven
8
Settings adjustment
If you want to change baking duration that has been set when the electric oven is working, please first press
the“ ” button to stop and enable the electric oven to be adjustable. By this time, you can reset the duration
and press “ ” button again after adjustment to start baking. If you want to change the baking mode or
temperature that has been set, just operate the corresponding knob.
Note: The “Preset” function will be disabled after such stop.
Preset function
For example: If the time now is 9:00 a.m., the specific operation will be as follows when the client wants to
preset to bake at 10:30 a.m.:
1. Select the baking mode and adjust temperature and time duration after the machine is powered on;
2. Press “ ” button to enter into “Preset” function. By this time, the “Hour” will flash, press “ ” or
“ ” button to adjust the “Hour” to 10; then, the “Minute” will flash when you press the “ ” button
again, just press “ ” or “ ” button to adjust the “Minute” to 30;
3. Press “ ” button to start the preset function;
4. The machine will enter into baking mode when the time on the display is “10:30”.
If you want to cancel the preset function, just press the “ ” button.
The preset time refers to the time that baking starts.
Please make sure that the time of the product is correct before using the preset function.
Lighting function
The lighting function will be enabled when the “ ” button is pressed and then the function will be disabled
when such button is pressed again. And, the function will be disabled also when such button is not pressed
again within one minute.
Power off
1. When the electric oven stops working, a beep will sound to hint that heating is stopped.
2. The electric oven in standby or power-on state will power off automatically several minutes after
(no operation is carried out).
3. When the electric oven is working, it will stop heating and power off if you press and hold the “ ” button.
Note:

Baking Reference Table
50-65195-215
15-25180-200
20-30190-210
3 220-230 35-45
180-190 15-20
16-23
200-220
15-25175-185
220-230 45-60
170-180 20-25
45-55
155-165
15-20165-175
15-22160-170
190-210 15-20
18-23190-205
25-35210-230
7-12
195-205
15-20
180-200
20-30
195-215
35-50
200-220
20-30
200-215
10-15190-200
15-20190-210
30-40
190-210
10-15180-200
15-20185-195
195-210 25-30
8-13
180-200
25-35
200-220
180-200 8-12
180-200 10-15
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
45-60200-220
195-205 10-15
10-15160-170
3
3
Function Food Position
of Grill
Apparatus
Adopted
Baking Time
(min) Remarks
Temperature
( )
℃
Rapid
heating
Wind
baking
Baking
Fan
baking
grill
Strong
grill
Bottom
heating
Corn
Vegetables
Egg tart
French chips
Sweet potato
Cup cake
Cake
Bun
Biscuit
Pizza
Pork chop
Streaky pork
Bacon
Wing middle joint
Drumstick
Roast duck
Roast chicken
Shrimp
Steak
Pork chop
Kebab
Sausage
Wing root
Steak
Sausage
Bacon
Roast chicken
Wing middle joint
Wing root
Drumstick
Roast fish
Crispy bun slices
Bacon
About 200-300g/each
Applicable for 8 in. cake
About 30g/each
About 3-4mm thick/piece
Applicable for 8in. and 9in. pizza
About 9-12 thick/piece
The whole piece of streaky pork is
300g weight (the recommended
dimensions are approximately
150x50x50mm (L x W x T)
About 2mm thick/piece
About 25-35g/each
About 60g/each
About 900-1,400g/piece
About 12-14mm thick/piece
About 1,600-1,800g/piece
About 9-12mm/piece
About 50g/each
About 12-14mm/piece
About 2mm thick/piece
About 900-1,400g/each
About 25-35g/each
About 50g/each
About 50g/each
About 500g/piece
About 10mm thick/piece
About 2mm thick/piece
Ovenware
Ovenware
Ovenware
Stainless steel
cookware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
Ovenware
The baking temperature and time of foods mentioned in above table are for reference only. During baking of
foods, users can adjust the baking temperature, time, baking function and baking layer according to their own
tastes and baking experience;
When baking meats of larger size (e.g. chicken and duck, etc.), the taste will be better if you have it baked at low
temperature first and then bake it at high temperature thereafter;
Notes:
Electric Oven
9
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Wire rack
Ovenware
You are recommended to unfreeze the foods by selecting this function.
Unfreezing

*
Required Optional
Baking & Heating Modes
Note: users can know the heating ways and select an appropriate baking function according to the heating
modes mentioned in this table.
Common Baking Symptoms and Remedies
Symptoms Possible Causes Remedies
Baking is uneven
Position of the baking layer is incorrect.
Foods are not placed at center part of
the ovenware.
Selected function is improper.
Select an appropriate baking layer position.
Place foods at center part of the ovenware.
Select a proper function.
Upper surface
color or bottom
color of the baked
foods is dark
Selected function is improper.
Size of foods is non-uniform or foods are
not arranged evenly.
Baking temperature is too high.
Roast layer location is too high or too low.
Door of the electric oven is opened
frequently during baking.
Select a proper function.
Cut foods into uniform pieces and arrange
them evenly on the ovenware.
Lower the temperature.
Place the foods to a lower or higher position.
Only open door of the electric oven when
half of the baking time elapses.
The baked cake
has cracks or
thick crust
The baking time is too long.
Baking temperature is too high.
Bake recipe or preparation method
is incorrect.
Selected container is improper.
Adjust the baking time.
Lower the temperature.
Adjust recipe and adopt correct preparation
methods.
Replace with a proper container.
The baked foods
are light-colored
or under-baked
Baking temperature is too low.
Baking time is too short.
Adjust the baking temperature.
Extend the baking time.
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Electric Oven
10
Rapid heating
Wind baking
Baking
Fan baking
Bottom heating
grill
Strong grill
（min）
Default
Time
Upper Outer
Heating
Tubes
Upper Inner
Heating
Tubes
Bottom
Heating
Tubes
Rear
Heating
Tubes
Rear
Fan Lighting Cooling
Fan
50
50
50
50
50
50
50
50
Function
Before baking of foods requiring to be soused, users can have the foods soused with the prepared ingredients for
approximately 30-40 minutes. Then, the foods will be tastier;
Users also can bake the same food with different functions according to their own baking experience;
In order to ensure that the heating is even during baking, it is recommended to turn foods over during baking.
Especially, the chicken or duck should be turned over during baking.
Unfreezing
*

Common Faults and Fault Dropping
Note:
please contact with authorized service center or dealers of our company when any of the fault still lasts after
fault dropping, and never allow any non-specialized person to remove or install the appliance without
authorization.
Maintenance and care
Important Notification: before cleaning the electric oven, make sure to cut off power of the electric oven first
and never clean with steam.
Always keep the electric oven clean and make sure that no grease and oil is accumulated around the
heating elements and fan; the ovenware and w, etc. should be cleaned up, in order to prevent a fire from
being caused by accumulated grease; before baking of meats, warp the meats with a piece of aluminum foil in
order to make it convenient for later cleaning; all the greases and oils will form a layer of lacquer deposit which is
difficult to be cleaned in the electric oven. Therefore, the electric oven shall be cleaned thoroughly after every
use.
1. Cavity of electric oven: clean it with warm water without using any corrosive or abrasive detergent; the
stains which are difficult to be removed can be cleaned with a nylon brush or mild detergent rather than a steel
wire ball, in order to avoid the surface from being left with un-repairable damages. The detergent to be used in
the cavity should be cleaned up and no residue shall be left. After cleaning, wipe cavity out with a piece of wet
cloth and keep it dry.
ire rack
Electric Oven
11
Faults Possible Causes Fault Dropping
Heating of the electric
oven is not enough
The electric oven
does not work
Lighting lamp of the
electric oven does
not turn on
Smoke is seen from
the electric oven for
the first time of using
The solid electric
heating tubes
fade in color
※The power is not connected.
※Function button is operated improperly.
※
※The bulb wire is open or disconnected.
The bulb is burnt out.
※Any of the heating tube is open.
※Any sensor fails.
※The protective oil is volatilizing.
※Fading of heating elements and
ornaments when being heated is
normal.
※This is normal and shall not be
repaired.
※Clean it out with a piece of cloth.
※Please contact the professional
maintenance personnel.
※
※Operate properly.
Connect the power.
※
※Please contact the professional
maintenance personnel.
Replace the bulb.

2.
dirty. The dirt that is difficult to be removed shall be cleaned with mild detergent rather than a steel wire ball, in
order to avoid the surface from being scratched. After cleaning, dry it with a piece of cloth.
3. Removal and installation of fan cover plate: the fan cover plate is fixed to the internal cavity with 4 bolts
and can be removed by screwing these bolts anticlockwise. Note: the fan cover plate should be reinstalled after
being cleaned.
4. Removal and installation of lighting lamp in electric oven: remove the lighting lamp of the electric oven
by rotating the glass lamp cover anticlockwise and then pull out the bulb; inset the bulb upward and rotate the
glass lamp cover clockwise so that the lighting lamp of the electric oven is reinstalled.
5. In order to make it convenient for cleaning the top of the cavity, you can flip the upper heating tube down.
First, rotate the fixation column of heating tube for 90 degrees (as shown in Fig.1), at this moment, the fixed plate
at front end of heating tube will separate from the fixation column and then the heating tube can be flipped down
about 20 degrees (as shown in Fig.2). Then retighten the upper heating tube in opposite direction, and reinstall
the fixed plate of upper heating tube to the fixation column, then rotate it for 90 degrees.
Glass panel: the glass panel of door and control panel shall be cleaned up immediately after it becomes
6. Removal and installation of shelves (the procedures for left shelve are the same with that of the
right one): press the position of shelf 1 (as shown in Diag.3) until the shelf is disconnected from the
positioning bolts, then tilt it to a certain angle and take it out along the direction of arrow as shown in
Diag.4, then the shelf can be removed. When reinstalling the shelf, align lower end of the shelf with hole
1 and 2 as shown in Diag.4 and insert the shelf into the hole, then secure the upper end of the shelf with
positioning bolts.
Upper heating tube fixation Top of cavity Upper heating tube
Diag. 1 Diag. 2
Upper heating tube
Fixed plate
Rotate 90 degree
Electric Oven
12
Diag. 3 Diag. 4
Hole 1
Press
Hole 2
1
Note: please adjust the angle slightly during installation or removal,
or the liner enamel would be damaged.

Electrical Schematic Diagram
Special statements
Technical improvements of the product (if any) will be incorporated in the Operation Manual of a new version
without notice. If any alteration occurs on appearance or color of the product, the actual specifications are subject
to the physical product.
Electric Oven
13
L
NOver-temperature
protector
Plug
220-240V~ 50Hz Computer controller
Thermostat
Position switch
Upper Outer Heating Tube
Upper Inner Heating Tube
Rear Heating Tube
Bottom Heating Tube
Heating fan
Lighting lamp
Cooling fan
Over-temperature
protector
Over-temperature
protector

Edition: A 0/
Publication Date: April,01,2017