LG LSD4913ST User manual

30” DUAL FUEL RANGE
SERVICE MANUAL
MODEL: LSD4913ST
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL37118392
July, 2018
Printed in Korea
Internal Use Only

This LG Service Manual, “ 30” Slide-in Dual Fuel Range,” provides the technician with
information on the operation and service of the Freestanding Self-Cleaning Electric Range. It is
to be used as a training Service Manual. For specific information on the model being serviced,
refer to the “Owner’s Manual” or “Tech Sheet” provided with the electric range.
SAFETY PRECAUTIONS
• Repairs of the appliance should be carried out by a licensed technician only. Incorrect repairs
may result in dangerous situations. If you need repairs, contact an LG Service Center or your
dealer.
• If the power cord is defective, it must be replaced by a qualified service agent with a UL listed
range cord.
• Electrical leads and cables should not be allowed to touch the oven.
• Rating plate is located on the left side of warming drawer.
• The power supply of the appliance should be turned off when it is being repaired.
FORWARD
LG Electronics assumes no responsibility for any repairs made
on our products by anyone other than Authorized Service Technicians.
WARNING
• DISCONNECT power supply cord from the outlet before servicing.
• Replace all panels and parts before operating.
• RECONNECT all grounding devices.
- Failure to do so can result in severe personal injury, death or electrical shock.
• DO NOT Touch when the oven operates.
- The interior parts will be very hot.

(Page)
GENERAL ------------------------------------------------------------------------------------------------ 1-1 ~ 1-5
• Important safety instructions ------------------------------------------------------------------------------------------ 1-1 ~ 1-3
• Model & Serial number label and tech sheet locations ------------------------------------------------------------- 1-4
• Specifications ---------------------------------------------------------------------------------------------------------------------- 1-5
USING YOUR RANGE ---------------------------------------------------------------------------- 2-1 ~ 2-7
• General information -------------------------------------------------------------------------------------------------------------- 2-1
• Control panel features -------------------------------------------------------------------------------------------------- 2-2 ~ 2-7
- Setting the clock
- To turn on/off the oven light
- Timer on/off
- Setting pad: 5 types of category
1) Convection auto conversion
2) Thermostat adjustment
3) Preheating alarm light on/off
4) Beeper volume
5) Temperature unit (°F or °C)
-
Bake, timed bake, delated timed bake
- Oven lockout
- Changing hour mode on clock
- Self-clean
COMPONENT ACCESS ------------------------------------------------------------------------ 3-1 ~ 3-23
- Component Locations ---------------------------------------------------------------------------------------------------------- 3-1
- Removing the back cover ---------------------------------------------------------------------------------------------------------- 3-2
- Removing the oven relay PCB, power PCB
----------------------------------------------------------------------------- 3-3
- Removing the controller
------------------------------------------------------------------------------------------------------- 3-4
- Removing the mainPCB and key PCB assembly --------------------------------------------------------------------- 3-5
- Removing the cooktop plate --------------------------------------------------------------------------------------------------- 3-6
- Assmbly the cooling fan
--------------------------------------------------------------------------------------------------------- 3-7
- Removing the cooktop parts --------------------------------------------------------------------------------------------- 3-8~8-9
- Removing the cooling motor, thermal disk and Door switch
------------------------------------------- 3-10 ~ 3-11
- Removing the broil element
------------------------------------------------------------------------------------------------- 3-12
- Removing the convection element, fan blade and fan motor --------------------------------------------------- 3-13
- Removing the oven light & socket assembly ------------------------------------------------------------------------- 3-14
- Removing the latch drive assembly -------------------------------------------------------------------------------------- 3-15
- Removing the oven temperature sensor ------------------------------------------------------------------------------- 3-16
- Removing & replacing the lit-off oven door and drawer ---------------------------------------------------- 3-17~3-18
- Removing a side panel ------------------------------------------------------------------------------------------------------- 3-19
- Removing the oven door handle & glass ----------------------------------------------------------------------- 3-20~3-21
- Removing the oven door gasket ------------------------------------------------------------------------------------------ 3-22
- Remove the oven valve (safety valve)& gas pressure regulator ---------------------------------------------- 3-23
COMPONENT TEST -------------------------------------------------------------------------------- 4-1 ~ 4-4
- Convection Motor ----------------------------------------------------------------------------------------------------------------- 4-1
- Door locking Motor ------------------------------------------------------------------------------------------------------------- 4-2
- Micro Switch ------------------------------------------------------------------------------------------------------------------------ 4-2
- Oven Sensor ---------------------------------------------------------------------------------------------------------------------- 4-2
- Door switch ------------------------------------------------------------------------------------------------------------------------ 4-3
- Broil heater -------------------------------------------------------------------------------------------------------------------------- 4-3
- Convection heater ---------------------------------------------------------------------------------------------------------------- 4-3
- Oven lamp -------------------------------------------------------------------------------------------------------------------------- 4-3
TABLE OF CONTENTS

(Page)
COMPONENT TEST -------------------------------------------------------------------------------- 4-1 ~ 4-4
- Oven (safety) valve -------------------------------------------------------------------------------------------------------------- 4-4
- Door switch ------------------------------------------------------------------------------------------------------------------------- 4-4
SCHEMATIC DIAGRAM -------------------------------------------------------------------------- 5-1 ~ 5-2
- Wiring Diagram -------------------------------------------------------------------------------------------------------------------- 5-1
- Strip circuits ------------------------------------------------------------------------------------------------------------------------- 5-2
COMPOSITION OF CONTROL ---------------------------------------------------------------- 6-1 ~ 6-4
- Main PCB --------------------------------------------------------------------------------------------------------------------------- 6-2
- Relay PCB --------------------------------------------------------------------------------------------------------------------------- 6-2
- SMPS PCB -------------------------------------------------------------------------------------------------------------------------- 6-3
- Encoder PCB ----------------------------------------------------------------------------------------------------------------------- 6-3
- Touch PCB -------------------------------------------------------------------------------------------------------------------------- 6-4
- Wi-Fi PCB --------------------------------------------------------------------------------------------------------------------------- 6-4
- Buzzer PCB ------------------------------------------------------------------------------------------------------------------------- 6-4
SVC TEST MODE ------------------------------------------------------------------------------------- 7-1~7-3
TROUBLE SHOOTING
------------------------------------------------------------------------------ 8-1~8-2
• Check the Failure Code --------------------------------------------------------------------------------------------------------- 8-1
• Failure Code Summary --------------------------------------------------------------------------------------------------------- 8-2
CHECKING FLOW CHART BY FAILURE ----------------------------------------------- 9-1 ~ 9-20
- Power Failed(Dead), No display?----------------------------------------------------------------------------- 9-1 ~ 9-3
- No heating, F9? --------------------------------------------------------------------------------------------------- 9-4 ~ 9-7
- Door Lock System Failure / F10------------------------------------------------------------------------------ 9-8 ~ 9-11
- Sensing Fail / F1 / F2 ---------------------------------------------------------------------------------------- 9-12 ~ 9-14
- Oven hot, F6? -------------------------------------------------------------------------------------------------- 9-15 ~ 9-18
- Key not working / F3 Error ---------------------------------------------------------------------------------- 9-19 ~ 9-20
APPENDIX ----------------------------------------------------------------------------------------------------- 10-1
EXPLODED VIEW
------------------------------------------------------------------------------- 11-1 ~ 11-6

1-1
GENERAL
IMPORTANT SAFETY INSTRUCTIONS
Read and follow all instructions before using your oven to prevent the risk of fire, electric shock, injury to person, or
damage when using the range. This guide don’t cover all possible conditions that may occur. For further assistance
contact your service agent or manufacturer.
This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hunt you
and others. All safety messages will follow the safety alert symbol and either the word “WARNING”
or “CAUTION”. These word means :
!!
This symbol will alert you to hazards or unsafe practices which could cause
serious bodily harm or death.
!!
WARNING
This symbol will alert you to hazards or unsafe practices which could cause
bodily injury or property damage.
!!
CAUTION
WARNING
• DO NOT step or sit on the door and install the Anti-Tip Bracket packed with range.
- The range could be tipped and injury might result from spilled hot liquid, food, or the range itself.
- If the range is pulled away from the wall for cleaning, service, or any other reason, ensure that the Anti-Tip
Device is properly reengaged when the range is pushed back against the wall.
• DISCONNECT power supply cord from the outlet before servicing.
• Replace all panels and parts before operating.
• RECONNECT all grounding devices.
- Failure to do so can result in severe personal injury, death or electrical shock.
• DO NOT touch heating elements or interior surfaces of oven.
-Heating element may be hot even though they are dark in color.
-Interior surfaces of an oven become hot enough to cause burns.
• During and after use, do not touch, or let clothing or other flammable materials
contact heating elements or interior surfaces of oven until they have had sufficient
time to cool.
-Other surfaces of the appliance may become hot enough to cause burns among these surfaces are oven vent
openings and surfaces near these openings, oven doors, and windows of oven doors.
• DO NOT store items of interest to children in cabinets above a range or on the back guard of a range.
- Children climbing on the range to reach items could be seriously injured.
!!
CAUTION
• Always use Pot Holders or oven mitts when removing food from the Warming Drawer.
- You can be burned as cookware and plates will be hot.
• Be careful when you work on the electric range handling the sheet metal part.
- Sharp edge may be present and you can cut yourself.
• Be careful not to bend the fan blade
- Failure to do so can result in vibration, noise, and poor performance of convection when operating.
• Be careful not to scratch or chip the oven liner paint when you remove the oven light socket
in the next step.
• Turn power OFF before removing the Warming Drawer.
• Be careful when removing and lifting the door.
• DO NOT lift the door by the handle.
- Failure to do so can result in personal injury as the door is very heavy.
!!

1-2
GENERAL
IMPORTANT SAFETY INSTRUCTIONS
• Be sure your appliance is properly installed and grounded by a
qualified technician.
• Do not repair or replace any part of the appliance unless
specifically recommended in the manual.
All other servicing should be referred to a qualified technician.
• Always disconnect power to appliance before servicing by
removing the fuse or switching off the circuit breaker
To reduce the risk of tipping of the range, the range must be
secured by properly installed anti-tip devices. To check if the
bracket is installed properly,
- Warming drawer : grasp the top rear edge of the Range and
carefully attempt to tilt it forward.
verify that the anti-tip devices are engaged.
- Storage drawer : Remove drawer and verify leveling leg is
inserted into and fully secured by the anti-tip devices.
Refer to the installation manual for proper anti-tip bracket
installation.
WARNING
• DO NOT touch heating elements or
interior surfaces of oven.
-Heating element may be hot even though they are
dark in color.
-Interior surfaces of an oven become hot enough to
cause burns.
• During and after use, do not touch, or
let clothing or other flammable
materials contact heating elements or
interior surfaces of oven until they
have had sufficient time to cool.
-
Other surfaces of the appliance may become hot
enough to cause burns among these surfaces are
oven vent openings and surfaces near these
openings, oven doors, and windows of oven
doors.
!!
WARNING
• DO NOT store items of interest to
children in cabinets above a range or
on the back guard of a range.
- Children climbing on the range to reach items
could be seriously injured.
!!
WARNING
• DO NOT step or sit on the
door and install the Anti-Tip
Bracket packed with range.
- The range could be tipped and injury
might result from spilled hot liquid,
food, or the range itself.
- If the range is pulled away from the
wall for cleaning, service, or any other
reason, ensure that the Anti-Tip Device
is properly reengaged when the range
is pushed back against the wall.
!!

1-3
GENERAL
SURFACE COOKING UNITS
• Use Proper Pan Size – This appliance is equipped with one or more
surface units of different sizes. Select utensils having flat bottoms large
enough to cover the surface unit heating element. The use of
undersized utensils will expose a portion of the heating element to
direct contact and may result in ignition of clothing. Proper relationship
of utensil to burner will also improve efficiency.
• Never Leave Surface Units Unattended at High Heat Settings –
Boil overs may cause smoking and greasy spillovers may ignite.
• Make Sure Reflector Pans or Drip Bowls Are in Place – Absence of
these pans or bowls during cooking may subject wiring or components
underneath to damage.
• Protective Liners – Do not use aluminum foil to line surface unit drip
bowls or oven bottoms, except as suggested in the manual. Improper
installation of these liners may result in a risk of electric shock, or fire.
• Glazed Cooking Utensils – Only certain types of glass, glass/ceramic,
ceramic, earthenware, or other glazed utensils are suitable for range-
top service without breaking due to the sudden change in temperature.
• Utensil Handles Should Be Turned Inward and Not Extend Over
Adjacent Surface Units – To reduce the risk of burns, ignition of
flammable materials, and spillage due to unintentional contact with the
utensil, the handle of a utensil should be positioned so that it is turned
inward, and does not extend over adjacent surface units.
• Do Not Soak Removable Heating Elements – Heating elements
should never be immersed in water.
• Be sure you know which control pads operate each surface unit.
Make sure you turned on the correct surface unit.
IMPORTANT SAFETY INSTRUCTIONS
SELF-CLEAN OVENS
• Do Not Clean Door Gasket – The door gasket is essential for a
good seal. Care should be taken not to rub, damage, or move the
gasket.
• Do Not Use Oven Cleaners – No commercial oven cleaner or
oven liner protective coating of any kind should be used in or
around any part of the oven.
• Clean in the self-clean cycle only parts listed in this manual.
Before self-cleaning the oven, remove the broiler pan and any
utensils from the oven.
• Never keep pet birds in the kitchen – the health of birds is
extremely sensitive to the fumes released during an oven self-
clean cycle. Fumes may be harmful or fatal to birds. Move birds
to well-ventilated room.
• Important Instruction – In the event the self-clean mode “F”
code goes on, or three long beeps sound, oven is malfunctioning
in the self-clean mode. Turn off or disconnect appliance from
power supply and have serviced by a qualified technician.
VENTILATING HOODS:
• Clean Ventilating Hoods Frequently – Grease should
not be allowed to accumulate on hood or filter.
• When flaming foods under the hood, turn the fan on.
OVEN
• Use Care When Opening Door – Let hot air or steam escape
before you remove or replace food in the oven
• Do Not Heat Unopened Food Containers – Build-up of pressure
may cause container to burst and result in injury.
• Keep Oven Vent Ducts Unobstructed – the oven vent is located
above the left rear surface unit. this area could become hot during
oven use. Never block this vent and never place plastic or heat-
sensitive items on vent
• Placement of Oven Racks – Always place oven racks in desired
location while oven is cool. If rack must be moved while oven is
hot, do not let potholder contact hot heating element in oven.
• Do Not allow aluminum foil or meat probe to contact heating
elements.
DEEP FAT FRYERS:
• Use extreme caution when moving the grease kettle or disposing
of hot grease.
• Do Not Leave Children Alone - Children should not be left alone or
unattended in area where appliance is in use. They should never be
allowed to sit or stand on any part of the appliance.
• Never Use Your Appliance for Warming or Heating the Room.
• Storage in or on Appliance – Flammable materials should not be stored
in an oven or near surface units. Be sure all packing materials are
removed from the appliance before operating it. Keep plastics, clothes
and paper away from parts of the appliance that may become hot
• Wear Proper Apparel – Loose-fitting or hanging garments should never
be worn while using the appliance.
• Do Not Use Water on Grease Fires – Turn off oven to avoid spreading
the flame. Smother the fire or flame by closing the door or use dry
chemical, baking soda or foam- type extinguisher.
• Use Only Dry Potholders – Moist or damp potholders on hot surfaces
may result in burns from steam.
Do not let potholder touch hot heating elements. Do not use a towel or
other bulky cloth.
WARNING
• DISCONNECT power supply cord from
the outlet before servicing.
• Replace all panels and parts before
operating.
• RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
!!

1-4
GENERAL
The Model/Serial Number label and Tech Sheet locations are shown below.
Tech Sheet Location
MODEL & SERIAL NUMBER LABEL
AND TECH SHEET LOCATIONS
Model & Serial
Number Location

1-5
GENERAL
SPECIFICATIONS
Model Number LSD4913
Category Slide-in oven range
Overall Width
29⅞
Installation type Slide-In
Color availability STS
Control Oven Glass Touch
Cooktop Knob
Display VFD
Electronic clock & timer Yes
Control lock capability Yes
Audible preheat signal Yes
Special function Setting (6 categories)
1. Change hour mode on Clock
2. Convection Auto Conversion On/Off
3. Oven Temp Adjust
4. Preheat alarm light On/Off
5. Beeper volume High/Low/Mute
6. Select Fahrenheit or Celsius temperature
Cooktop Material STS
# of element
5
Input Rate
NAT / LP
[BTU/hr]
LR 9.1k / 9.1k
RR 5k / 5k
CR 10k /10k
LF 12k /10k
RF 18.5k /12.5k
Oven Capacity(cu.ft)
6.3
Broil element 4,200 W
Bake element No
Convection System Yes
-Convection element 2,500 W
# of Racks 3 Standard rack
Interior oven light 120V, 40W
Proof Yes
Cook & warm Yes
Favorites No
Easy clean Yes
Door lockout Yes
Drawer Type Storage drawer
Element No
Warming rack No
Dimensions
(inch)
Oven Interior(W x H x D) 24 7/8x 21 3/8x 20
Exterior - Width 29 7/8
Exterior - Height 35 15/16 (Cooktop), 47 5/16 (Backguard)
Exterior - Depth 26 9/16 (Door), 28 7/8 (Handle)
Net weight: Lbs (Kg) 181lb(82.0kg)
Power Rating 4.2KW(120/240V AC) / 3.2KW(120/208VAC)

2-1
USING YOUR RANGE
Rating Label
Model numbers are recorded on the rating label.
Rating label is located on the lower front left corner
of the oven frame. It can be seen by opening the
storage drawer or warming drawer. Before ordering
parts, write down the correct model and serial
number from rating label. This avoids incorrect
shipments and delays. Please refer to parts
reference material when ordering replacement parts.
Functional Operation
Bake Mode
Upper and rear elements operate during bake.
Bake can be used to cook foods which are normally
baked. Oven must be preheated.
Broil Mode
Top element operates during broil. Broil can be
used to cook foods which are normally broiled. All
foods should be turned at least once except fish,
which does not need to be turned.
Convection Bake / Roast Mode
Upper element, lower element, Rear element(some
model) and fan operate during convection bake.
Convection bake should be used for cooking
casseroles and roasting meats. Oven should be
preheated for best results when using convection
bake. Pans do not need to be staggered. Difference
between bake and convection mode is fan speed
and amount of cycling time. When cook with bake
mode, fan speed and amount of cycle tine is lower
than convection mode. Difference between
convection bake and convection roast at high
temperature (More 330F) is that amount of broil
cycling time. Broil cycling time of convection roast is
more than twice than convection bake mode.
Cooking Guide
Refer to the owners manual for recommendations
of times and temperatures. Times, rack position,
and temperatures may vary depending on
conditions and food type. For best results, always
check food at minimum time. When roasting,
choose rack position based on size of food item.
GENERAL INFORMATION
Broil element
Convection
element
Broil element
Broil element

2-2
USING YOUR RANGE
CONTROL PANEL FEATURES
A B
I
CG F D E
A. LEFT FRONT CONTROL KNOB: Use to control
Left Front Burner
B. LEFT REAR CONTROL KNOB : Use to control
Left Rear Burner
C. OVAL CONTROL KNOB: Use to control Oval
Burner
D.
RIGHT REAR CONTROL KNOB: Use to control
Right Rear Burner
E. RIGHT FRONT CONTROL KNOB: Use to control
Right Front Burner
F. OVEN MODE KNOB: Turn the knob to select oven
operating mode.
G. GAS OVEN CONTROL : Use to control Gas Oven.

2-3
USING YOUR RANGE
CONTROL PANEL FEATURES
1. Smart Diagnosis TM – Use during the Smart
Diagnosis feature.
2. Cook Time – Press the button to set the desired
amount of time for food to cook. The oven shuts off
when the set cooking time runs out.
3. Start Time
– Press the button to set the delayed timed cook.
The oven starts at the set time.
4. CLOCK / LOCK OUT
– Press button to set the time of day.
Press and hold button for three seconds to lock
the door and control panel.
5. Timer On/Off / *Wi-Fi
PPress the button to set or cancel timer on oven.
Press and hold button for three seconds to connect
the Wi-Fi.
To disconnect the appliance from the network,
delete it from the registered appliances in the app.
6. Oven Light– Press the button to turn oven light on
or off.
7. Setting– Press button to select and adjust oven
settings.
8. - /+ – Press the plus button (+) to increase cooking
time or oven temperature.
Press the minus button (-) to decrease cooking time
or oven temperature.
9. Start – Press the button to start all oven features.
11. Oven Mode Knob – Turn the knob to select oven
operating mode
10
1
2 3 4 5 6 7 8 9

2-4
USING YOUR RANGE
1. SETTING THE CLOCK
1. Set both oven mode knobs to the Off position.
2. Press Clock for three seconds.
3. Press plus(+) or minus(-) to select the desired
time. Plus(+) to increase the time and minus(-)
to decrease the time.
4. Press Start to enter the time and start the
clock.
2. TO TURN ON/OFF THE OVEN LIGHT
The oven light automatically turns ON when the
door is opened. The oven light may also be
manually turned ON or OFF by pressing the
OVEN LIGHT pad
Note: The oven light cannot be turned on if self-clean
feature is active.
3. TIMER ON/OFF
The Timer On/Off serves as an extra timer in the
kitchen that beeps when the set time has run out. It
does not start or stop cooking.
The Timer On/Off feature can be used during any of
the oven control functions.
To set the Timer (for example to set 5 minutes):
1. Set the oven mode knob to the Off position.
2. Press the Timer On/Off. 0:00 with HR inside it
appears and Timer flashes in the display.
3. Press plus(+) or minus(-) to set the desired
time. Plus(+) to increase the time and minus(-)
to decrease the time.
4 .Press Timer On/Off to start the Timer.
The remaining time countdown appears in the
display.
Note: If Timer On/Off is not pressed, the timer returns to
the time of day.
4. SETTING PAD: 6 types of category
1) CHANGE HOUR MODE ON CLOCK
1. Set the oven mode knob to the Off position.
2 .Press Setting.
3 .Press plus(+) or minus (-) to set the desired
hour mode on the clock.
4 .Press Start to accept the desired change.
2) CONVECTION AUTO CONVERSION
1. Set the oven mode knob to the Off position.
2 .Press Setting until Auto appears in the
display.
3 .Press plus(+) or minus(-) to enable or
disable the feature.
4 .Press Start to accept the change.
3) THERMOSTAT ADJUSTMENT
1. Set the oven mode knob to the Off position.
2. Press Setting until AdJU appears in the
display.
3. To increase the temperature, press plus (+)
until the desired amount appears in the
display.
To decrease the temperature, press minus
(-) until the desired amount appears in the
display.
4. Press Start to accept the change.
4) PREHEATING ALARM LIGHT ON/OFF
1. Set the oven mode knob to the Off position.
2. Press Setting until PrE appears in the
display.
3. Press plus(+) or minus(-) to turn the function
on/off.
4. Press Start to accept the change.
5) BEEPER VOLUME
1. Set the oven mode knob to the Off position.
2. Press and hold Start Time for three
seconds. Then press Start Time repeatedly
until Beep appears in the display.
3. Press plus(+) or minus(-) to select the
desired volume.
4. Press Start to accept the change.
6) TEMPERATURE UNIT (°F or °C)
1. Set the oven mode knob to the Off position.
2. Press Setting until Unit appears in the
display.
3. Press plus(+) or minus(-) to select
F(Fahrenheit) or C(Centigrade).
4. Press Start to accept the change.

2-5
5. BAKE, TIMED BAKE, DELAYED TIMED BAKE
* This feature can also be used with the:
CONVECTION BAKE and CONVECTION ROAST
modes.
6. OVEN LOCKOUT
1. Set the oven mode knob to the Off position.
2. Press and hold Clock for three seconds.
3. The lock melody sounds, Loc appears in the
display and the lock icon blinks in the display.
4. Once the oven door is locked, the lock
indicator stops blinking and remains on.
5. To deactivate the Lockout feature, press and
hold Probe for three seconds. The unlock
melody sounds and the door and the controls
unlock.
7. SELF-CLEAN
1. Remove all racks and accessories from the
oven.
2. Turn the oven mode knob to select Self Clean.
The oven defaults to the recommended four
hour Self Clean for a moderately soiled oven.
Press plus(+) or minus(-) to select a Self Clean
Time from 3 to 5 hours.
3. Press Start Time.
4. Press plus(+) or minus(-) to enter the time of
day you would like the Self Clean to start.
5. Press Start.
BAKE Desired
temperature START
COOK
TIME Desired time START
START
TIME
Desired
start time START
USING YOUR RANGE

3-1
COMPONENT ACCESS
This section instructs you on how to service each component inside the range. The components and their
locations are shown below.
COMPONENT LOCATIONS
Igniter (bake)
Door switch
Gas pressure
regulator
Oven light
Igniter (broil)
Spark module
Bake burner
Lock Motor and
Micro Switch
Oven sensor
Broil burner
Burner Body
Pipe
Oven valve
Conv.Heater,
Motor

3-2
COMPONENT ACCESS
1. Turn off the electrical supply going to the range.
2. Pull the range away from the wall so that you can
access the rear panel.
3. To remove the back cover, remove 15 screws
from the back cover
REMOVING THE BACK COVER
WARNING
• DISCONNECT power supply cord
from the outlet before servicing.
• Replace all panels and parts before
operating.
•
RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
!!
CAUTION
• Be careful when you work on the
electric range handling the sheet
metal part.
- Sharp edge may be present and you can cut
yourself.
!!
Back
Cover

3-3
COMPONENT ACCESS
1. Turn off the electrical supply going to the range.
2. Pull the range away from the wall so that you can
access the rear panel.
3. Remove back cover (See step 3 on page 3-2)
4. To remove the Oven Relay PCB, Disconnect 8ea
connectors.
5. To remove the Power PCB, Disconnect 2ea
connectors.
WARNING
• DISCONNECT power supply cord
from the outlet before servicing.
• Replace all panels and parts before
operating.
•
RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
!!
CAUTION
• Be careful when you work on the
electric range handling the sheet
metal part.
- Sharp edge may be present and you can cut
yourself.
!!
REMOVING THE OVEN RELAY PCB, POWER PCB
Oven Relay PCB
Power
PCB

3-4
COMPONENT ACCESS
REMOVING THE CONTROLLER
1. Turn off the electrical supply going to the range.
2. Open the oven door.
3. Remove the 4 screws located at the front side of
the cooktop.
4. Remove the 4 screws located under the controller.
5. To remove the knob, Pull out the knob of range.
6. To remove the controller
You can remove the controller after unplug the
7ea connectors of Main PCB and Cooktop
WARNING
• DISCONNECT power supply cord
from the outlet before servicing.
• Replace all panels and parts before
operating.
•
RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
!!
CAUTION
• Be careful when you work on the
electric range handling the sheet
metal part.
- Sharp edge may be present and you can cut
yourself.
!!

3-5
COMPONENT ACCESS
5. To remove the Key PCB assembly remove the 2
screws under the controller.
REMOVING THE MAIN PCB AND KEY PCB ASSEMBLY
1. Turn off the electrical supply going to the range.
2. Pull the controller from the range. (See page 3-4)
3. Remove 4 screws of bracket and separate
bracket from controller.
4. To remove the Main PCB, remove the 3 screws
of Main PCB and separate Main PCB after
unplugging the connectors.
Buzzer PCB Wi-Fi PCB
Key PCB
WARNING
• DISCONNECT power supply cord
from the outlet before servicing.
• Replace all panels and parts before
operating.
•
RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
!!
CAUTION
• Be careful when you work on the
electric range handling the sheet
metal part.
- Sharp edge may be present and you can cut
yourself.
- After complete separation of the Controller
from the product, please removed the PCB
Assembly.
!!
Bracket

3-6
COMPONENT ACCESS
1. Turn off the electrical supply and gas supply
going to the range.
2. Remove the griddle, grates, burner caps and
burner heads.
3. Remove all 11 screws from cooktop burner
housings.
4. Remove 4screws on the back cover from the
cooktop.
5. Remove the vent bracket
REMOVING THE COOKTOP PLATE
• DISCONNECT power supply cord
from the outlet before servicing.
• Replace all panels and parts before
operating.
•
RECONNECT all grounding devices.
- Failure to do so can result in severe personal
injury, death or electrical shock.
6. Remove the 2 screw and lift top up at front.
NOTE : Before lowering the top onto the front clips,
line up the burner body and with the cooktop to
replace screws.
WARNING