Page 1
KB-3401LS
KB-3401LK
KB-3401LW
SUPPLEMENTAL SERVICE MANUAL
S76R266KB3401F
FREE STANDING RANGE
WITH MICROWAVE DRAWER
MODELS
KB-3401LS
KB-3401LK
KB-3401LW pictured
This is a supplemental Service Manual and is quite similar to the base models KB-3300JS/JK/JW; (S74R243KB330J). This
supplemental manual must be used in conjunction with the base model service manual for complete operation, service, safety
and replacement parts information.
WARNING TO SERVICE PERSONNEL:
This service manual is intended for use by persons having electrical and mechanical training and a level of
knowledge of these subjects generally considered acceptable in the appliance repair trade. Sharp Electronics
Corporation cannot be responsible, nor assume any liability, for injury or damage of any kind arising from the
use of this manual.
Microwave ovens contain circuitry capable of producing very high voltage and current. Contact with the
following parts may result in a severe, possibly fatal, electrical shock. (High Voltage Capacitor, High Voltage
Power Transformer, High Voltage Rectifier and Heat sink etc., and Magnetron, High Voltage Harness etc..)
TABLE OF CONTENTS
Page
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ..................... INSIDE FRONT COVER
BEFORE SERVICING ....................................................................................................... INSIDE FRONT COVER
WARNING TO SERVICE PERSONNEL ................................................................................................................. 3
MICROWAVE MEASUREMENT PROCEDURE .....................................................................................................5
FOREWORD AND WARNING ............................................................................................................................... 7
PRODUCT SPECIFICATIONS ............................................................................................................................... 8
POWER CONNECTION ....................................................................................................................................... 10
ANTI-TIP DEVICE ................................................................................................................................................ 12
CONTROL LAYOUT ............................................................................................................................................. 13
SCHEMATICS ...................................................................................................................................................... 14
TOUCH CONTROL PANEL ASSEMBLY .............................................................................................................. 18
OVEN/MICROWAVE DRAWER DISASSEMBLY .................................................................................................. 23
WIRING DIAGRAMS ............................................................................................................................................ 33
PRINTED WIRING BOARDS ............................................................................................................................... 39
PARTS LIST ......................................................................................................................................................... 44
PACKING AND ACCESSORIES .......................................................................................................................... 56
KB-3401LW
SHARP ELECTRONICS CORPORATION
This document has been published to be used for after sales service only. The contents are subject to change without notice.
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KB-3401LS
KB-3401LK
KB-3401LW
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO
EXCESSIVE MICROWAVE ENERGY
(a) Do not operate or allow the oven to be operated with the door open.
(b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other microwave
source, and make repairs as necessary: (1) interlock operation, (2) proper door closing, (3) seal and sealing
surfaces (arcing, wear, and other damage), (4) damage to or loosening of hinges and latches, (5) evidence of
dropping or abuse.
(c) Before turning on microwave power for any service test or inspection within the microwave generating compart-
ments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity, and
connections.
(d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and
transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before
the oven is released to the owner.
(e) A microwave leakage check to verify compliance with the Federal Performance Standard should be performed
on each oven prior to release to the owner.
BEFORE SERVICING
Before servicing an operative unit, perform a microwave emission check as per the Microwave Measurement Procedure outlined in this service manual.
If microwave emissions level is in excess of the specified limit, contact SHARP ELECTRONICS CORPORATION immediately @1-800-237-4277.
If the unit operates with the door open, service person should 1) tell the user not to operate the oven
and 2) contact SHARP ELECTRONICS CORPORATION and Food and Drug Administration's Center for
Devices and Radiological Health immediately.
Service personnel should inform SHARP ELECTRONICS CORPORATION of any certified unit found with
emissions in excess of 4mW/cm2. The owner of the unit should be instructed not to use the unit until the
oven has been brought into compliance.
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WARNING TO SERVICE PERSONNEL
Range units contain circuitry capable of producing very high voltage and current, contact
with following parts
(Example)
High Voltage Capacitor, High Voltage Power Transformer, Magnetron, High Voltage Rectifier
Assembly, High Voltage Harness, Heating Elements, etc..
Read the Service Manual carefully and follow all instructions.
Before Servicing
1. Disconnect the power supply cord , and then
remove cabinet.
2. Open the drawer and keep it open.
3. Discharge high voltage capacitor.
WARNING: RISK OF ELECTRIC SHOCK.
DISCHARGE THE HIGH-VOLTAGE
CAPACITOR BEFORE SERVICING.
may result in a severe, possibly fatal, electrical shock.
KB-3401LS
KB-3401LK
KB-3401LW
When the testing is completed,
1. Disconnect the power supply cord, and then remove
covers.
2. Open the drawer and keep it open.
3. Discharge high voltage capacitor.
4. Reconnect the leads to the primary of the power
transformer.
5. Reinstall the covers.
6. Reconnect the power supply cord.
7. Run the unit and check all functions.
The high-voltage capacitor remains charged about 60
seconds after the oven has been switched off. Wait for
60 seconds and then short-circuit the connection of the
high-voltage capacitor (that is the connecting lead of the
high-voltage rectifier) against the chassis with the use of
an insulated screwdriver.
Whenever troubleshooting is performed the power supply
must be disconnected. It may, in some cases, be necessary
to connect the power supply after the outer case has been
removed, in this event:
1. Disconnect the power supply cord, and then remove
neccessary covers.
2. Open the drawer and keep it open.
3. Discharge high voltage capacitor.
4. Disconnect the leads to the primary of the power
transformer.
5. Ensure that the leads remain isolated from other
components and oven chassis by using insulation tape.
6. After that procedure, reconnect the power supply cord.
After repairing
1. Reconnect all leads removed from components during
testing.
2. Reinstall the covers.
3. Reconnect the power supply cord.
4. Run the oven and check all functions.
Microwave ovens should not be operated empty. To test for
the presence of microwave energy within a cavity, place a
cup of cold water on the oven tray, close the drawer and set
the power to HIGH and set the microwave timer for two (2)
minutes. When the two minutes has elapsed (timer at zero)
carefully check that the water is now hot. If the water remains
cold carry out Before Servicing procedure and re-examine
the connections to the component being tested.
When all service work is completed and the oven is fully
assembled, the microwave power output should be checked
and a microwave leakage test should be carried out.
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KB-3401LS
ATTENTION!!!
This service manual is intended for use by persons having electrical and mechanical training
and a level of knowledge of these subjects generally considered acceptable in the appliance
repair trade. Sharp Electronics Corporation cannot be responsible, nor assume any liability,
for injury or damage of any kind arising from the use of this manual.
SAFE SERVICING PRACTICES
To avoid personal injury and/or property damage, it is important that Safe Servicing
Practices be observed. The following are some limited examples of safe practices:
1. DO NOT attempt a product repair if you have any doubts as to your ability to
complete it in a safe and satisfactory manner.
2. Before servicing or moving an appliance:
• Remove the power cord from the electrical outlet, trip the circuit breaker to the
OFF position, or remove the fuse.
3. Never interfere with the proper operation of any safety device.
4. USE ONLY SHARP AUTHORIZED PARTS FOR THIS APPLIANCE.
SUBSTITUT ION S MAY DEFEAT COM PLIANCE WITH SA FETY
STANDARDS SET FOR HOME APPLIANCES.
5. GROUNDING : The standard color coding for safety ground wires is GREEN, or
GREEN with YELLOW STRIPES . Ground leads are not to be used as current
carrying conductors. It is EXTREMELY important that the service technician
reestablish all safety grounds prior to completion of service. Failure to do so will
create a hazard.
6. Prior to returning the product to service, ensure that:
• All electrical connections are correct and secure
• All electrical leads are properly dressed and secured away from sharp edges,
high-temperature components, and moving parts
• All non-insulated electrical terminals, connectors, heaters, etc. are adequately
spaced away from all metal parts and panels
• All safety grounds (both internal and external) are correctly and securely
connected
• All panels are properly and securely reassembled
KB-3401LK
KB-3401LW
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KB-3401LS
KB-3401LK
KB-3401LW
MICROWAVE MEASUREMENT PROCEDURE
A. Requirements:
1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave
oven should not exceed 1mW/cm2 at any point 5cm or more from the external surface of the oven, measured prior to
acquisition by a purchaser, and thereafter (through the useful life of the oven), 5 mW/cm2 at any point 5cm or more
from the external surface of the oven.
2) Safety interlock switches:
Primary interlock relay switch shall prevent microwave radiation emission in excess of the requirement as above
mentioned. Secondary interlock relay and door sensing switch shall prevent microwave radiation emission in excess
of
5 mW/cm2 at any point 5cm or more from the external surface of the oven.
B. Preparation for testing:
Before beginning the actual measurement of leakage, proceed as follows:
1) Make sure that the actual instrument is operating normally as specified in its instruction booklet.
Important:
Survey instruments that comply with the requirement for instrumentation as prescribed by the performance standard for
microwave ovens, 21 CFR 1030.10(c)(3)(i), must be used for testing.
2) Place the load of 275±15 ml (9.8 oz) of tap water initially at 20±5
The water container shall be a low form of 600 ml (20 oz) beaker with an inside diameter of approx. 8.5 cm (3-1/2 in.)
and made of an electrically nonconductive material such as glass or plastic.
The placing of this standard load in the oven is important not only to protect the oven, but also to insure that any leakage
is measured accurately.
3) Set the cooking control on Full Power Cooking Mode.
4) Close the drawer and select a cook cycle of several minutes. If the water begins to boil before the survey is completed,
replace it with 275 ml of cool water.
O
C (68OF) in the center of the oven cavity.
C. Leakage test:
Closed-drawer leakage test (microwave measurement):
1) Grasp the probe of the survey instrument and hold it perpendicular to the gap between the drawer and the body of the
oven.
2) Move the probe slowly, not faster than 1 in./sec. (2.5 cm/sec.) along the gap, watching for the maximum indication on
the meter.
3) Check for leakage at the drawer screen, sheet metal seams and other accessible positions where the continuity of the
metal has been breached (eg., around the switches, indicator, and vents).
While testing for leakage around the drawer, pull the drawer away from the front of the oven as far as is permitted by
the closed latch assembly.
4) Measure carefully at the point of highest leakage and make sure that the highest leakage is no greater than 4mW/cm2,
and that the primary interlock switch/secondary interlock relay does turn the oven OFF before any door movement.
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KB-3401LS
KB-3401LK
KB-3401LW
NOTES
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SERVICE MANUAL
FREE STANDING RANGE
WITH MICROWAVE DRAWER
KB-3401LS
KB-3401LK / KB-3401LW
FOREWORD
This supplemental Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service Information for the SHARP FREE STANDING RANGE WITH MICROWAVE
DRAWER, KB-3401LS/JK/JW.
PRODUCT DESCRIPTION
POWER CONNECTION
ANTI-TIP DEVICE
SCHEMATICS
KB-3401LS
KB-3401LK
KB-3401LW
Models KB-3401LS, KB-3401LK, and KB-3401LW are quite similar
to models KB-3300JS/JK/JW (S74R243KB330J).
It is recommended that service personnel carefully study the entire
text of this manual so that they will be qualified to render satisfactory
customer service.
Check the interlock switches and the door seal carefully. Special
attention should be given to avoid electrical shock and microwave
radiation hazard.
WARNING
Never operate the oven until the following points are ensured.
(A) The door is tightly closed.
(B) The door brackets and hinges are not defective.
(C) The door packing is not damaged.
(D) The door is not deformed or warped.
(E) There is not any other visible damage with the oven.
Servicing and repair work must be carried out only by trained service
personnel.
DANGER
Certain initial parts are intentionally not grounded and present
a risk of electrical shock only during servicing. Service
personnel - Do not contact the following parts while the appliance is energized;
High Voltage Capacitor, Power Transformer, Magnetron, High
Voltage Rectifier Assembly, High Voltage Harness;
If provided, Vent Hood, Fan assembly, Cooling Fan Motor.
TOUCH CONTROL PANEL
COMPONENT REPLACEMENT
AND ADJUSTMENT PROCEDURE
WIRING DIAGRAM
PARTS LIST
All the parts marked “*” on parts list are used at voltages more
than 250V.
Removal of the outer wrap gives access to voltage above 250V.
All the parts marked “ ” on parts list may cause undue microwave
∆
exposure, by themselves, or when they are damaged, loosened
or removed.
SHARP ELECTRONICS CORPORATION
SHARP PLAZA, MAHWAH,
NEW JERSEY 07430-2135
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KB-3401LS
KB-3401LK
KB-3401LW
OVEN SPECIFICATION
ITEM DESCRIPTION
Power Requirements 120 /208 - 120/240Volts / 46/50 Amperes
60 Hertz
Single phase, 3 wire grounded
Thermal Oven Heating Elemants Top - 3000W Bottom - 3000W Rear - 2500W
Case Dimensions Width 29-7/8"
Height 36"
Depth 27-5/16
Cooking Cavity Dimensions Width 22-5/8"
Height 15-13/16"
3.6 Cubic Feet Depth 18"
Cook Top Heating Elements Two 6" - 1200W
One 8" - 2000W
One 6"/9" - 1200/2400W One 6" - 100W
Control Complement Glass Touch Control System
Clock ( 1:00 - 12:59 )
Timer (0 - 99 min. 99 seconds)
Bake pad, Broil pad, Self Clean pad, Timed Cook pad, Number selection pads,
Delay Start pad, Stop/Clear pad, Oven Light pad, Control Lock pad, Setup/Custom
Help, Cooktop warm, Set/off, On, Control lock/on off, Convection, Timer/Hold to Clear
and 3 min Plus.
Oven Cavity Light 40W x 1
Safety Standard UL Listed
Weight Approx. 260 lbs.
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MICROWAVE DRAWER SPECIFICATION
ITEM DESCRIPTION
Power Output 1000 watts (IEC TEST PROCEDURE)
Operating frequency of 2450MHz
Cooking Cavity Dimensions Width 17-11/32
Height 5-7/8"
1.0 Cubic Feet Depth 17-1/8"
Control Complement Touch Control System
Clock ( 1:00 - 12:59 )
Timer (0 - 99 min. 99 seconds)
Microwave Power for Variable Cooking
Repetition Rate;
P-HI .................................................. Full power throughout the cooking time
P-90 ..................................................................... approx. 90% of Full Power
P-80 ..................................................................... approx. 80% of Full Power
P-70 ..................................................................... approx. 70% of Full Power
P-60 ..................................................................... approx. 60% of Full Power
P-50 ..................................................................... approx. 50% of Full Power
P-40 ..................................................................... approx. 40% of Full Power
P-30 .................................................................... approx. 30% of Full Power
P-20 ..................................................................... approx. 20% of Full Power
P-10 ..................................................................... approx. 10% of Full Power
P-0 ..................................................... No power throughout the cooking time
KB-3401LS
KB-3401LK
KB-3401LW
START/MINUTE PLUS pad, Defrost pad, Number selection pad, Micro-warm/
Power Level pad, Timer/Clock pad,Stop/Clear pad, Sensor Reheat, Sensor
Popcorn, Sensor Cook, Setup/Custom Help.
Oven Cavity Light Yes
Safety Standard UL Listed FCC Authorized
DHHS Rules, CFR, Title 21, Chapter 1, Subchapter J
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KB-3401LS
208/240 VOLT CONNECTION INSTRUCTIONS
The range can besetfor 208V or240V. The voltagesettingfor your
range is pre-set at 240V from the factory. Follow these steps to
change the voltage setting.
1
Locate the voltage switch on the lower back side of the
range.
2
Removethe screwandrotatethe switchplate180 asindicated
in the Figure 3.
3
Reinsert the switch plate and replace screw as indicated
in Figure 4. The voltage setting is indicated by the visible
marking.
POWER CORD CONNECTIONS
4-WIRE CONNECTION INSTRUCTIONS-FIGURE 8
Beforewiringthe range,reviewthe suggestedpowersource location.
Ifconnectingtoa 4-wireelectricalsystemfora
new branch-
circuit or mobile home use a 4-wire connection.
1
Follow the power supply kit manufacturer s Installation
Instructions supplied with the strain relief clamp and install.
See Figure 7.
2
Insert the end connectors for line 1, line 2 and neutral and
tighten securely to the terminal block.
IMPORTANT
DO NOT LOOSEN the factory installednut
connections which secure the range wiring to the terminal
block. Electrical failure or loss of electrical connection may
occur if these 3 nuts are loosened or removed.
3
You must disconnect the ground strap. Remove the factory
installed ground screw and plate to releasethe copper ground
strap from the frame of the range. Cut and discard the copper
ground strap and plate. KEEP the ground screw.
4
Connectthe greengroundwireleadwiththeeyelettotheframe
of the range with the ground screw using the same hole in the
frame where the ground screw was originally installed. See
Figure 8.
5
Make sure all screws are tightened securely and replace the
rear access cover. See Figure 6.
3-WIRE CONNECTION I NSTRUCTIONS
For existing installations ONLY,referto Figure 9.
1
Follow the power supply kit manufacturer s Installation
Instructions supplied with the strain relief clamp and install.
See Figure 7.
2
Insert the end connectors for line 1, line 2 and neutral and
tighten securely to the terminal block. See Figure 7.
IMPORTANT
DO NOT LOOSEN the factory installednut
connections which secure the range wiring to the terminal
block. Electrical failure or loss of electrical connection may
occur if these 3 nuts are loosened or removed.
240V
180
screw
ACCESS TO TERMINAL BLOCK
Loosen screw on rear access cover and pull down as illustrated in
Figure6 toaccess terminal blockwiring connection.Toclose,return
to original location and secure screw.
Figure 6
Figure 3 Figure 4
208V
screw
3 & 4-WIRE ELECTRICAL WALL RECEPTACLE TYPES &
RECOMMENDED MOUNTING ORIENTATION ON WALL
Figure 5A illustrates 4-wire receptacle required for new and
remodeled installations.
Figure 5B illustrates 3-wire receptacle that is allowed for existing
installations.
Figure 5A
4-wire wall receptacle (14-50R)
Figure 5B
3-wire wall receptacle (10-50R)
strain-relief clamp
Figure 7
KB-3401LK
KB-3401LW
POWER CONNECTION
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Page 11
3
Make sure all connections are tightened securely and replace
the rear access cover. See Figure 7.
GROUNDING INSTRUCTION S- ONLY 3-WIRE CON NECTIONS:
A ground strap is installed on this rangewhich connects the center
terminal of the neutral terminal block to the range chassis. The
ground strap is connected to the range by the center, lowestscrew
SeeFigure9. Thegroundstrapmustnot beremovedunlessNational
State or Local Codes do not permit use of a ground strap.
Note: If the ground strap is removedforanyreason,a separate
ground wire must be connected to the separate ground screw
attached to the range chassisand to an adequate ground source
3 & 4 -WIRE PERMANENT WIRE CONNECTIONS
3–wire permanent connection – follow steps 1, 2 and 5 below.
4–wire permanent connection – followall steps below.
Beforewiringtherange,reviewthe suggestedpowersource location
drawings in Figure 2. If connecting to a 4-wire electrical system:
1
Follow the manufacturer s Installation Instructions supplied
with the strain relief clamp and install.
2
Strip insulation away from the ends of the permanent wiring
for line 1, line 2 and neutral; also strip ground wire on 4-wire
G
r
o
u
n
d
s
t
r
a
p
t
e
r
m
i
n
a
l
b
l
o
c
k
Note: Install strain-relief
clamp. Center orwhite
wire must alwaysbe
attached to thecenter
terminal on block.
Connect neutral (white
or center) here.
Connect line
1 here.
Connect
line 2
here.
A user suppliedstrain-relief
clamp must beinstalled at
this location. Itrequires
13/8-inches (3.5 cm)
diameter cord kithole.
Figure 9
t
e
rm
i
n
a
l
b
l
o
c
k
w
h
i
t
e
r
e
d
g
r
e
e
n
A user suppliedstrainrelief clamp mustbe
installed at thislocation.
It requires 13/8-inches
(3.5 cm) diametercord
kit hole.
Connect green insulated
copper ground wirewith
ground screw here.
Cut ground strap.
Discard ground strap&
ground plate.
Connect neutral (white
or center) here.
Connect line
1 here.
Connect
line 2
here.
b
l
a
c
k
Note: Install strain-relief
clamp. Center orwhite
wire must alwaysbe
attached to thecenter
terminal on block.
Figure 8
4-WIRE CONNECTION
3-WIRE CONNECTION
Figure 10
ground
screw
ground
wire lead
ground
plate
proper ground for
4-wire permanent
connection
Figure 11
4-WIRE PERMANENT CONNECTION ONLY
FOR 3 & 4 -WIRE PERMANENT CONNECTIONS
connections.Tightenall 3or 4-wireleadstotheterminalblock.
Followwire locations shown in Figure 10.
IMPORTANT
DO NOT LOOSEN the factory installed nut
connections which secure the range wiring to the terminal
block. Electrical failure or loss of electrical connection may
occur if these 3 nuts are loosened or removed.
Note: For3-wire permanentconnectionskip steps3and 4 and
continue with step 5.
3
Disconnect the ground strap. Remove the factory installed
ground screw and plate to release the factory installed copper
ground strap from frame of the range. Cut and discard the
copperstrapfromthe terminalblock. KEEPthegroundscrew,
ground plate and go to step 4.
4
Connect the green ground wire lead to the frame of the range
usingthegroundscrewand plateasshowninFigure11.Besure
to install using the same hole in the frame where the ground
screw was originally installed.
5
Make sure all connections are tightened securely and replace
the rear access cover. See Figure 7.
Note:Non-terminated fieldwire compressionconnectionsmust
be set at approximately 90 in./lbs.
terminal
block
ground
screw
ground plate
ground strap
line 2
neutral
line 1
KB-3401LS
KB-3401LK
KB-3401LW
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KB-3401LS
2 DRILL PILOT HOLES AND FASTEN BRAC KET
Drill a1/8-inch pilot hole where screws are to be located. If bracket
is to be mounted to the wall, drill pilot hole at an approximate 20
degree downward angle. If bracket is to be mounted to masonry or
ceramic floors, drill a5/32-inch pilot hole 13/4-inches deep. The
screws provided may be used in wood or concrete material. Use a
5
/16-inch nut-driver or flat head screwdriver to secure the bracket
in place.
FASTEN BRACKET (WALL OR FLOOR MOUNTING)
FASTEN BRACKET (FLOOR MOUNTING ONLY)
Floor Mount
Floor Mount
Anti-Tip Bracket
Anti-Tip Bracket
Wall
Wall Mount
Wall Plate
More Than
11/4"
Max 11/4"
Leveling Leg
Leveling Leg
3 LEVEL AND POSITION RANGE
Level range by adjusting the (4) leveling legs with a wrench. Note:
A minimum clearance of1/8-inch is required between the bottom
of the range and the leveling leg to allow room for the bracket. Use
a level tocheck youradjustments. Plugrange into properlyprepared
electrical receptacle or if hard wired, check that it was completed
properly. Check door condition for evenness and stability. Slide
range back into position.
Visuallycheckthat rearlevelinglegis insertedinto andfully secured
by the Anti-Tip bracket by looking underneath the range with a
flashlight and carefully attempt to tilt it forward.
ANTI-TIP DEVICE
NORMAL INSTALLATION STEPS
ANTI-TIP BR ACKET INSTALLATION INSTRUCTIONS
IMPO RTANT SAFETY WARNING
To reduce theriskof tipping ofthe range, therangemust be secured
to thefloorbyproperly installed Anti-Tip bracketand screwspacked
with the range. Failure to install the Anti-Tipbracket will allow the
range to tip over if excessive weight is placed on an open door or if
a child climbs upon it. Serious injury might result from spilled hot
liquids or from the range itself.
If range is ever moved to a different location, the Anti-Tip bracket
must also be moved and installed with the range. Instructions are
providedfor installation in woodorcementfastenedtoeitherthe floor
orwall. Wheninstalled tothe wall, makesure thatscrewscompletely
penetratedrywall andare securedin woodormetal. Whenfastening
to the floor or wall, be sure that screws do not penetrate electrical
wiring or plumbing.
1 LOCATE THE BR ACKET - USING THE TEMPLATE
The bracket may be located on either the left or right side of the
range. Use the information below to locate the bracket if template
is not available.
Mark the floor or wall where left or right side of the range will be
located. If rear of range is against the wall or no further than 11/4inchesfrom wallwheninstalled,youmay use thewall orfloormount
method. If molding is installed and does not allow the bracket to fit
push against thewall, removemolding or mount bracketto thefloor.
For wall mount, locate the bracket by placing the back edge of the
template against the rear wall and the side edge of template on the
mark made referencing the side of the range. Place bracket on top
of template and mark location of the screw holes in wall. If rear of
rangeis furtherthan 11/4-inchesfrom thewallwhen installed,attach
bracket to the floor. For floor mount, locate the bracket by placing
backedge ofthe templatewherethe rear ofthe rangewill belocated.
Mark the location of the screw holes, shown in template.
Figure 18
Figure 15
Figure 16
Figure 17
Range Slide
15/8" to edge
of bracket
KB-3401LK
KB-3401LW
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Page 13
HI HI
LO
MED MED
LO
SMALL LARGE
OFF
Cooktop
HILO
MED
OFF
HILO
MED
OFF
HILO
MED
OFF
Cooktop
GLASS CERAMIC COOKTOP
KEY GLASS
MICROWAVE
CONTROL KNOBS
CONTROL KNOBS
CONTROL PANEL
HOT SURFACE INDICATOR LIGHTS
RADIANT
SURFACE UNIT
WARM ZONE
RADIANT
SURFACE UNIT
RADIANT
SURFACE UNIT
RADIANT
SURFACE UNIT
OVEN
KB-3401LS
KB-3401LK
KB-3401LW
KB-3401LS
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KB-3401LS
COOK TOP
NOTES:
1. Circuits / wire colors are subject to change without notice.
2. Terminal that is located on the right side on lamp sockets back view
must be connected to neutral wire.
SM
OL
FM
B1
B3
RY1
RY2
RY5
HUMIDITY
SENSOR
NOISE SUPR
ESSIONCOIL
R
ESI
STOR 470 kohm 1/2W
LINECROSSCAPACITOR 1.0uF250V
LINE BYPASSCAPACITOR
0.0033uF 250V
LINE BYPASSCAPACIT
OR
0.0033uF 250V
F
USE
20A
FAN MOTOR
F
M
C
LOSSFLOW
FANMOTOR
OVEN LAMP
O
L
OVENLAMP
CONV. HEATER
TOP HEATER
MONITOR SWITCH
PRIMARY INT
ER
L
OCK
RELAY
RECTIFIER MAGNETRON
POWER TRANSFORMER
CAPACITOR
1.00uF
AC 2300V
STIRRER MOTOR
L
M
D
OORLOCK
M
OTO
R
L
L
N.O
.
N.O.
N.O.
COM
.
COM.
COM.
N.O.
COM.
C1
RY7
RY4
RY10
RY3
RY8
CONTROL UNIT
M
12
D
OOR
L
OC
K
M
OTO
R
SWITC
H
T
HER
M
I
ST
OR
M
1
1
M
10
M
9
M
8
M
4
DO
OR
SWITC
H
M
5
CONTROL UNIT
OVEN
MICROWAVE DRAWER
L1
L2
N
N
L1
L2
2
INSIDE
OUTSIDE
CONTROL
RIGHT FRONT
SURFACE
ELEMENT
44aS2S1
P2
P1
H2 /
2
2a
1a
2
P1 /
4
CONTROL
H1 /
4
P
L1 /
P2
L2 /
P1
H2 /
2
PROTECTOR
CONTROL
INDICATOR LIGHT
INDICATOR LIGHT
HOT SURFACE LIGHT
HOT SURFACE
LIGHT
SWITCHES
H1 /
4
P
L1 /
P2
L2 /
P1
H2 /
2
CONTROL
LEFT REAR
SURFACE
ELEMENT
H1 /
4
P
L1 /
P2
L2 /
P1
1b /
H
RR
LR
RF
LF
2b /
S
1b /
H
2b /
S
1b /
H
2b /
S
1b /
H
2b /
S
OVEN
THERMAL
CUT-OUT
MG
THERMAL
CUT-OUT
C
M
RY9
C
ONV. MOTOR
D1
D5
D3
C3 C7
C5
E6 E5
E3
RY6
SECONDARY INTELOCK SWITCH
VOLTAGE SWITCH
BOTTOM HEATER
OVEN THERMAL
CUT-OUT (THERMALOVEN)
A2
A4
A6
A1
M1
DOOR
SENSING
SWITCH
M3
F3
F2
F1
2a
2a
2a
1a
2
P1 /
4
PROTECTOR
LEFT FRONT
SURFACE
ELEMENT
1a
2
P1 /
4
PROTECTOR
RIGHT REAR
SURFACE
ELEMENT
1a
PROTECTOR
PROTECTOR
RY-BRY-C
WARMER
SURFACE
ELEMENT
L2
L1
LOW VOLTAGE
TRANSFORMER
BLK
YLW
BLK
YLW
BLK
ORG
RED
YLW
RED
RED
BLK
WHT
WHT
RED
BRN
RED
YLW
RED
RED
YLW
ORG
YLW
YLW
WHT
YLW
RED
YLW
RED
RED
RED
BLK
BLK
BLK
RED
RED
RED
YLW
YLW
YLW
YLW
YLW
WHT
YLW
BLU
BLK
YLW
YLW
YLW
YLW
BRN
YLW
WHT
RED
BRN
BLU
BLK
YLW
WHT
WHT
BLK
BLK
BLU
BLU
BLU
BLK
BLU
BLK
BLK
YLW
RED
WHT
YLW
RED
BLK
YLW
YLW
YLW
WHT
BLK
RED
RED
BLK
RED
YLW
RED
BLK
ORG
ORG
BRN
BRN
BLK
WHT
WHT
YLW
WHT
WHT
ORG
RED
BLU
WHT
YLW
WHT
BRN
RED
BLK
GRY
BLK
WHT
WHT
BLU
BLK
RED RED
BLK
RED
WHT
WHT
BLK
BLK
BLK
BLK
BLK
YLW
BLU
WHT
WHT
ORG
ORG
RED
RED
RED
RED
BRN
RED
RED
WHT
GRN
BLK
RED
BLK
BRNBLK
BLK
RED
BLK
BLK
WHT
WHT
ORG
ORG
RED
WHT
BRN
BRN
ORG
WHT
WHT
ORG
RED
RED
BRN
WHT
WHT
WHT
BLK
RED
ORG
P1B /
4
P1A /
4A
2a
1a
2
3
WHT
KB-3401LK
KB-3401LW
Schematic-Off Condition
14
Page 15
COOK TOP SCHEMATIC (DETAIL)
L2
N
N
L1
L2
2
INSIDE
OUTSIDE
CONTROL
RIGHT FRONT
SURFACE
ELEMENT
4
4a
S2S1
P2
P1
H2 /
2
2a
1a
2
P1 /
4
CONTROL
H1 /
4
P
L1 /
P2
L2 /
P1
H2 /
2
PROTECTOR
CONTROL
INDICATOR LIGHT
INDICATOR LIGHT
HOT SURFACE LIGHT
HOT SURFACE
LIGHT
SWITCHES
H1 /
4
P
L1 /
P2
L2 /
P1
H2 /
2
CONTROL
LEFT REAR
SURFACE
ELEMENT
H1 /
4
P
L1 /
P2
L2 /
P1
1b /
H
RR
LR
RF
LF
2b /
S
1b /
H
2b /
S
1b /
H
2b /
S
1b /
H
2b /
S
2a
2a
2a
1a
2
P1 /
4
PROTECTOR
LEFT FRONT
SURFACE
ELEMENT
1a
2
P1 /
4
PROTECTOR
RIGHT REAR
SURFACE
ELEMENT
1a
PROTECTOR
PROTECTOR
WARMER
SURFACE
ELEMENT
L2
BLK
YLW
BLK
YLW
BLK
ORG
RED
YLW
RED
RED
BLK
WHT
WHT
RED
BRN
RED
YLW
RED
RED
YLW
ORG
YLW
YLW
WHT
YLW
RED
YLW
RED
RED
RED
BLK
BLK
BLK
RED
RED
RED
YLW
YLW
YLW
YLW
YLW
WHT
YLW
BLU
BLK
YLW
YLW
YLW
YLW
BRN
YLW
WHT
RED
BRN
BLU
BLK
YLW
WHT
WHT
BLK
BLK
BLU
BLU
BLU
BLK
BLU
BLK
BLK
YLW
RED
WHT
YLW
RED
BLK
YLW
YLW
YLW
WHT
BRN
WHT
WHT
P1B /
4
P1A /
4A
2a
1a
2
3
WHT
KB-3401LS
KB-3401LK
KB-3401LW
15
Page 16
KB-3401LS
SM
OL
FM
B1
B3
RY1
RY2
RY5
HUMIDITY
SENSOR
NOISE SUPRESSION COIL
RESISTOR 470 kohm1/2W
LINE CROSS CAPACITOR1.0uF 250V
LINE BYPASSCAPACITO
R
0.0033uF 250V
LINEBYPASSCAPACITO
R
0.0033uF 250V
FUSE
20A
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
PRIMARY INTERLOCK
RELAY
RECTIFIER MAGNETRON
POWER TRANSFORMER
CAPACITOR
1.00uF
AC 2300V
STIRRER MOTOR
L
L
N.O.
COM.
N.O.
COM.
C1
CONTROL UNIT
OVEN
THERMAL
CUT-OUT
MG
THERMAL
CUT-OUT
SECONDARY INTELOCK SWITCH
VOLTAGE SWITCH
A2
A4
A6
A1
M1
DOOR
SENSING
SWITCH
M3
F
3
F2
F1
L2
L1
LOW VOLTAGE
TRANSFORMER
BLK
YLW
BLU
WHT
WHT
ORG
ORG
RED
RED
RED
RED
BRN
RED
RED
WHT
GRN
BLK
RED
BLK
BRNBLK
BLK
RED
BLK
BLK
WHT
WHT
ORG
ORG
RED
WHT
BRN
BRN
ORG
WHT
WHT
ORG
RED
RED
WHT
KB-3401LK
KB-3401LW
MICROWAVE DRAWER SCHEMATIC (DETAIL)
16
Page 17
KB-3401LS
FM
CLOSS FLOW
FAN MOTOR
OL
O
VEN LAMP
CONV. HEATER
TOP HEATER
LM
DOOR LOCK
MOTOR
N.O.
N.O.
COM.
COM.
RY7
RY4
RY10
RY3
RY8
M12
DOO
R LOC
K
MOTOR
SWITC
H
THERMISTOR
M11
M10
M9
M8
M
4
DOO
R
SWITC
H
M5
CONTROL UNIT
L1
L2
N
CM
RY9
CONV. MOTOR
D1
D5
D3
C3 C7
C5
E6 E5
E3
RY6
BOTTOM HEATER
RY-BRY-C
RED
RED
BLK
RED
RED
BLK
RED
YLW
RED
BLK
ORG
ORG
BRN
BRN
BLK
WHT
WHT
YLW
WHT
WHT
ORG
RED
BLU
WHT
YLW
WHT
BRN
RED
BLK
GRY
BLK
WHT
WHT
BLU
BLK
BLK
RED
WHT
WHT
BLK
BLK
BLK
BLK
WHT
BLK
RED
ORG
KB-3401LK
RANGE SCHEMATIC (DETAIL)
KB-3401LW
17
Page 18
KB-3401LS
KB-3401LK
KB-3401LW
TOUCH CONTROL PANEL ASSEMBLY
OUTLINE OF TOUCH CONTROL PANEL
The touch control section consists of the following units.
(1) Keyboard unit
(2) Control Unit
(3) Power unit
The principal functions of these units and the signals communicated among them are explained below.
Keyboard unit
The keyboard unit is composed of a matrix, signals generated in the LSI are sent to the keyboard unit . When a key
pad is touched, a signal is completed through the keyboard
unit and passed back to the LSI to perform the function that
was requested.
Control Unit and Power Unit
Control unit consists of LSI, IC, reset circuit, indicator circuit,
power source circuit, relay circuit, buzzer circuit, synchronizing signal circuit, keyboard unit circuit, humidity sensor
circuit and back light circuit.
1) IC1 (LSI)
This is a microcomputer, responsible for controlling the
entire control unit.
2) IC2
This is the IC to drive the Liquid Crystal Display
(LCD1).
3) IC3
This is the IC to drive the Liquid Crystal Display
(LCD2).
4) IC4
This is the IC to judge the selected key.
5) IC5
This is the IC to amplify the signal from the humidity
sensor.
6) IC6
This is memory IC.
In addition, the synchronizing signal is available in order
to compose a basic standard time in the clock circuit.
Symbol Voltage Application
VC +5V LSI(IC1)
12) Relay Circuit
A circuit to drive the magnetron, fan motor, stirrer motor,
convection motor, door lock motor, bottom heater, top
heater, convection heater and light the oven lamp.
13) Buzzer Circuit
The buzzer is responsive to signals from the LSI to
emit audible sounds (key touch sound and completion
sound).
14) Synchronizing Signal Circuit
The power source synchronizing signal is available in
order to compose a basic standard time in the clock
circuit.
It accompanies a very small error because it works on
commercial frequency.
15) Door Sensing Switch (Microwave drawer)
A switch to “tell” the LSI if the drawer is open or
closed.
16) Door Switch (Oven)
A switch to “tell” the LSI if the oven door is open or
closed.
17) Door Lock Monitor Switch (Oven)
A switch to “tell” the LSI if the oven door is locked or
not.
18) Door Position Switch Front / Rear
The switch to “tell” the position of the Microwave drawer
door.
19) Back Light Circuit
A circuit to drive the back light (Light emitting diodes
LD1- LD6).
7) IC7
This is the IC to drive the relays.
8) IC8
This is the IC to drive the relays.
9) Reset Circuit
This circuit generates a signal which resets the LSI (IC1)
to the initial state when power is supplied.
10) Indicator Circuit
A circuit to drive the Liquid Crystal Displays (LCD1,
LCD2).
11) Power Source Circuit
This circuit generates voltages necessary in the control
unit from the AC line voltage.
20) Cook Top Warmer Indicator Circuit
A circuit to drive the indicator (LD10) for Cook Top
Warmer.
21) Humidity Sensor Circuit
This circuit detects moisture of the cooking food to allow
its automatic cooking.
22) Te m p e rature M easurem e n t C i rcuit : ( OV E N
THERMISTOR)
The temperature in the oven cavity is sensed by the
thermistor. The variation of resistance according to
sensed temperature is detected by the temperature
measurement circuit and the result applied to LSI. The
LSI uses this information to control the relay and display
units.
18
Page 19
KB-3401LS
ON
OFF
During
door lock
motor driving
L: GND
H: +5V
KB-3401LK
KB-3401LW
DESCRIPTION OF LSI (IC-1)
The I/O signal of the LSIis detailed in the following table.
Pin No. Signal I/O Description
1 AN5 IN Temperature measurement input: OVEN THERMISTOR.
By inputting DC voltage corresponding to the temperature detected by the thermistor,
this input is converted into temperature by the A/D converter built into the LSI.
2 AN4 IN Turminal not used.
3 AN3 OUT
To turn on and off shut-off relay(RY8).
“H”level during door lock motor driving
“L” level otherwise
4 AN2 IN Input signal which communicates the oven door locked information to LSI.
Door unlocked; “H” level signal(+5V).
Door locked; “L” level signal(0V).
5 AN1 IN
Door locked; “H” level signal(+5V).
Door unlocked; “L” level signal(0V).
6 AN0 IN Turminal not used.
7 CNVSS IN Power source voltage: 0V (GND).
VC voltage of power source circuit input. Connected GND.
8 RESET IN Auto clear terminal.
Signal is input to reset the LSI to the initial state when power is applied. Temporarily set
9 P62 OUT Memory (EEPROM) clock out.
10 P61 IN/OUT Memory (EEPROM) data input/output.
11 VSS IN Power source voltage: 0V (GND).
VS voltage of power source circuit input. Connected GND.
12 XIN IN Internal clock oscillation frequency setting input.
The internal clock frequency is set by inserting the ceramic filter oscillation circuit with
13 XOUT OUT Internal clock oscillation frequency control output.
Output to control oscillation input of Xin.
14 VCC IN Power source voltage: +5V.
VC voltage of power source circuit input.
15 P60 IN Plus signal coming from the Microwave drawer door open-close motor is input into P60
16 P37 OUT Terminal not used.
17 P36 OUT Terminal not used.
18 P35 OUT Terminal not used.
19 P34 OUT Terminal not used.
20 RXD2 IN Input terminal to check the data of display.
Data signal from IC-3 is input to RXD2 to check the flow of the data.
21 TXD2 IN Output terminal to send IC-2 the data.
The data of display is output to IC-2.
22 SCLK2 OUT Clock timing signaI output terminal.
Clock timing signal is sent to IC-2 and IC-3.
Door lock motor driving signal.
Input signal which communicates the oven door unlocked information to LSI.
to “L” level the moment power is applied, at this time the LSI is reset. Thereafter set at
“H” level.
respect to Xout terminal.
as revolution number.
19
Page 20
KB-3401LS
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
ON
OFF
L: GND
H: +5V
KB-3401LK
KB-3401LW
Pin No. Signal I/O Description
23 P30 OUT Signal to reset LSI.
Signal is output to reset IC-2, IC-3 and IC-4.
24 - 27
COM3 - COM0
OUT Terminal not used.
28 VL3 IN Connected VC (+5V).
29 - 34 P27- P22 OUT Terminal not used.
35 P21 OUT Terminal not used.
36 P120 OUT
Convection heater relay driving signal.
To turn on and off relay(RYC).
“H” level: During convection heater relay ON.
“L” level: During convection heater relay OFF.
37 P17 OUT Bottom heater relay driving signal.
To turn on and off relay(RYB).
“H” level: During bottom heater relay ON.
“L” level: During bottom heater relay OFF.
38 P16 OUT Cook top warmer driving signal.
To turn on and off relay(RY10).
“H” level: During cook top warmer ON.
“L” level: During cook top warmer OFF.
39 P15 OUT Oven convection motor driving signal.
To turn on and off relay(RY9).
“H” level: During convection motor ON.
“L” level: During convection motor OFF.
40 P14 OUT Door lock motor driving signal.
To turn on and off relay(RY8).
“H” level: During door lock motor ON.
“L” level: During door lock motor OFF.
41 P13 OUT Oven lamp (Oven) driving signal.
To turn on and off relay(RY7).
“H” level: During oven lamp ON.
“L” level: During oven lamp OFF.
42 P12 OUT Fan motor (Oven) driving signal.
To turn on and off relay(RY6).
“H” level: During fan motor ON.
“L” level: During fan motor OFF.
43 P11 OUT Fan motor (Drawer) driving signal.
To turn on and off relay(RY5).
“H” level: During fan motor ON.
“L” level: During fan motor OFF.
44 P10 OUT Top heater driving signal.
To turn on and off relay(RY4).
“H” level: During top heater ON.
“L” level: During top heater OFF.
45 P07 OUT Oven common relay driving signal.
To turn on and off relay(RY3).
“H” level: During oven common relay ON.
“L” level: During oven common relay OFF.
46 P06 OUT Oven lamp and stirrer motor driving signal.
To turn on and off relay(RY1).
“H” level: During oven lamp and stirrer motor ON.
“L” level: During oven lamp and stirrer motor OFF.
47 P05 OUT Magnetron high-voltage circuit driving signal.
To turn on and off the cook relay(RY2). In 100% power operation,
20
Page 21
KB-3401LS
During cooking
L: GND
H: +5V
16.7 msec.
A
B
C
H: +5V
L: GND
0.1 sec
2.0 sec
1.0 sec
1.0 sec
16.7 msec.
H : +5V
L : GND
KB-3401LK
KB-3401LW
Pin No. Signal I/O Description
the signals holds “H” level during microwave cook-
ing and “L” level while not cooking. In other cooking
modes (90%, 80%, 70%, 60%, 50%, 40%, 30%,
20%, 10%, 0%) the signal turns to “H” level and “L”
level in repetition according to the power level.
VARI MODE ON TIME OFF TIME ON TIME OFF TIME
100% power 32 sec. 0 sec. 60sec. 0ec.
90% power 30 sec. 2 sec. 54sec. 6sec.
80% power 26 sec. 6 sec. 48sec. 12sec.
70% power 24 sec. 8 sec. 42sec. 18sec.
60% power 22 sec. 10 sec. 36sec. 24sec.
50% power 18 sec. 14 sec. 30sec. 30sec.
40% power 16 sec. 16 sec. 24sec. 36sec.
30% power 12 sec. 20 sec. 18sec. 42sec.
20% power 8 sec. 24 sec. 12sec. 48sec.
10% power 6 sec. 26 sec. 4sec. 56sec.
0% power 0 sec. 32 sec. 0sec. 60sec.
Microwave cooking mode
Other cooking mode
48-52 P04-P00 OUT Used for initial balancing of the bridge circuit (absolute humidity sensor).
53 P57 OUT
Common relays driving signal. (Square Waveform : 60Hz)
To turn on and off the shut-off relays (RY1 and
RY3). The square waveform voltage is delivered
to the relays (RY1 and RY3) driving circuit.
54 P56 IN Signal coming from key unit.
55 TXD1 IN Signal coming from key unit.
56 RXD1 IN Signal coming from key unit.
57 P53 IN To input signal which communicates the oven door open/close information to
LSI.
Door open "H" level signal (+5V). Door close "L" level signal (GND).
58 P52 OUT Signal to sound buzzer.
A: Key touch sound.
B: Completion sound.
C: When the oven stops so that the food can be
checked in Automatic cooking mode.
59 P51 IN Input signal which communicates the drawer door open/ close information to
LSI.
Door opened; “H” level signal(+5V).
Door closed; “L” level signal(0V).
60 INT0 IN Signal to synchronize LSI with commercial power source frequency.
This is the basic timing for all real time processing of LSI.
61 AVSS IN
A/D converter power source voltage.
The power source voltage to drive the A/D converter in the LSI.
62 VREF IN Reference voltage input terminal.
A reference voltage applied to the A/D converter in the LSI. Connected to +5V.
63 AN7 IN
AH sensor input.
This input is an analog input terminal from the AH sensor circuit, and connected to the
A/D converter built into the LSI.
64 AN6 IN Used for initial balancing of the bridge circuit (absolute humidity sensor). This input is
an analog input terminal from the AH sensor circuit, and connected to the A/D converter
built into the LSI.
21
Page 22
KB-3401LS
KB-3401LK
KB-3401LW
PRECAUTIONS FOR USING LEAD-FREE SOLDER
1. Employing lead-free solder
The "Main PWB" of this model employs lead-free solder. This is indicated by the "LF" symbol printed on the PWB and
in the service manual. The suffix letter indicates the alloy type of the solder.
Example:
Indicates lead-free solder of tin, silver and copper.
2. Using lead-free wire solder
When repairing a PWB with the "LF" symbol, only lead-free solder should be used. (Using normal tin/lead alloy solder
may result in cold soldered joints and damage to printed patterns.)
As the melting point of lead-free solder is approximately 40oC higher than tin/lead alloy solder, it is recommend that
a dedicated bit is used, and that the iron temperature is adjusted accordingly.
3. Soldering
As the melting point of lead-free solder (Sn-Ag-Cu) is higher and has poorer wettability, (flow), to prevent damage
to the land of the PWB, extreme care should be taken not to leave the bit in contact with the PWB for an extended
period of time. Remove the bit as soon as a good flow is achieved. The high content of tin in lead free solder will cause
premature corrosion of the bit. To reduce wear on the bit, reduce the temperature or turn off the iron when it is not
required.
Leaving different types of solder on the bit will cause contamination of the different alloys, which will alter their
characteristics, making good soldering more difficult. It will be necessary to clean and replace bits more often when
22
Page 23
C
o
n
t
r
o
l
K
n
o
b
s
R
e
t
ai
n
er
s
Glass Key Deco
Indicator Lamps
Lens
GND Deco Screw
OVEN / MICROWAVE DRAWER DISASSEMBLY
C
o
n
t
r
o
l
P
a
n
e
l
M
o
l
d
Gasket
Key Fixing Angle
WARNING: Follow all safety precautions beginning on Page 2 before proceeding!
KB-3401LS
KB-3401LK
KB-3401LW
1. Before removing Control Panel, take measures to protect the
Cook Top surface and keep Microwave Drawer open
to prevent scratches.
2. Remove all Control Knobs (Fig 1).
3. Unscrew all Retainers (Fig 1).
4. Unscrew Glass Key Deco screw (1) (Fig 1).
5. Carefully lift Glass Key Deco and unhook
Indicator Lamp from Lens (Fig 1).
6. Remove all screws from Control Panel Mold
7. Slide Control Panel Mold to left (to unlock) and lift
(Fig 2).
(Fig 2).
Fig. 1
Fig. 2
8. Remove Gasket from Key Fixing Angle
9. Lift Key Fixing Mold and carefully unhook all Molex’s,
ground wire and C/P wiring (Fig 3).
(Fig 3).
NOTE: When reassembling, it is very important
that all Cook Top wires are tucked under the
Microwave cavity lip and secured with the RED
WIRE STRAP. The 240v harness can create
noise that can interfere with C/P function (example: intermittent or no keyboard operation).
Fig. 3
23
Page 24
KB-3401LS
B
ack P
anel
S
ide P
anels
S
elect S
wit
ch
Control Panel Frame
KB-3401LK
KB-3401LW
10. Remove screws from Control Panel Frame (Fig 4).
Fig. 4
11. Slide Cook Top forward to unlock from
shoulder screws, then remove or reposition (Fig. 5).
12. Remove electrical cover and screws holding the select
switch from back plate. Then remove all screws
on back plate and carefullyremove back/side
panels (Fig. 6).
Fig. 5
Fig. 6
24
Page 25
KB-3401LS
Air Duct
Back Plate
KB-3401LK
KB-3401LW
14. Remove screws from Microwave top Air Duct and take off (Fig. 7).
15. Remove all screws from Microwave Back Plate (Fig. 7).
16. Lift Back Plate and remove carefully not to damage any wires (Fig. 7).
NOT E:
The Microwave Back Plate cannot be
completely removed due to wiring. If you
need to remove, you will have to unhook all
wiring routed through it.
Also, the cushion placement is very important and must be replaced if damaged during
removal (Fig. 8).
Fig. 8
Fig. 7
At this point, you will have access to all parts of the Microwave and Oven.
MICROWAVE DRAWER ASSEMBLY REMOVAL TO ACCESS OVEN COMPONENTS
OVEN COMPONENT REMOVAL
1. After dissaembly as previously stated, remove Microwave Drawer assembly by removing (2) screws (right & left) from
front of Microwave Baseplate (Fig. R-1).
2. Unhook wires from Range Oven to Microwave Drawer, remove Drawer assembly from Oven.
You now have access to Range Oven components.
screw
Fig. R-1
25
Page 26
KB-3401LS
KB-3401LK
KB-3401LW
STOP SWITCH, SECONDARY INTERLOCK SWITCH AND MONITOR SWITCH REMOVAL
1. Disconnect the power supply cord.
2. Open the drawer and keep it open.
3. To discharge the high voltage capacitor, wait for 60
seconds.
4. Remove the Cook Top.
5. Remove the Cook Top Stay (right or left).
6. Remove the screw holding the latch hook to the oven
flange.
7. Remove the latch hook from the oven flange.
8. Disconnect the wire leads of each switch.
9. Remove each switch from the latch hook by pushing the
one (1) stopper tab holding each switch.
10. Now, each switch is free.
Re-install
1. Re-install each switch in its place. The secondary interlock
switch is in the lower position and the monitor switch is
in the top position, located on the left side of the unit.
The door sensing switch by itself on the right side of the
unit.
2. Re-connect wire leads to each switch. Refer to pictorial
diagram.
3. Secure the latch hooks with mounting screws to oven
flange.
4. Make sure that the monitor switch is operating properly
and check continuity of the monitor circuit. Refer to
chapter "Test Procedure" and "Adjustment procedure".
Latch Hook Left
STOP SWITCH, SECONDARY INTERLOCK SWITCH AND MONITOR SWITCH
1. Disconnect the power supply cord.
Open the drawer and keep it open.
2.
3. To discharge the high voltage capacitor, wait for 60
seconds.
4. Remove the Cook Top.
5. Remove the Cook Top Stay (right or left). If the door
sensing switch, secondary interlock switch and monitor
switch do not operate properly due to a misadjustment,
the following adjustment should be made.
6. Loosen the screw holding latch hook to the oven cavity
flange.
7. With drawer closed, adjust latch hook by moving it back
and forth, and up and down. In and out play of the door
allowed by the upper and lower position of the latch hook
should be less than 0.5mm. The vertical position of the
latch hook should be adjusted so that the secondary
interlock switch is activated with the drawer closed. The
horizontal position of the latch hook should be adjusted
so that the monitor switch and drawer sensing switch
are activated with the drawer closed.
8. Secure the screws with washers firmly.
9. Check all of the switches operation. If any switch has
not activated fully, you will need to adjust the slide rail
attached to the Microwave cavity.
10. This is done by following the steps to remove the
"DRAWER/SLIDE RAIL REMOVAL" on page 27. After
you have removed the slide rails, loosen the "2" screws
holding the slide rail to the Microwave cavity and tilt the
front end up and the rear end down, then tighten the
screws (Fig. S-1).
11.Check and assure that the cap nuts on the Drawer
Support Angles are centered when passing through the
cavity face plate.
After adjustment, check the following.
1. In and out play of door remains less than 0.5mm when
in the latched position. First check upper position of latch
hook, pushing and pulling upper portion of drawer toward
the oven face. Then check lower portion of the latch hook,
pushing and pulling lower portion of the door toward the
oven face. Both results (play in the door) should be less
than 0.5mm.
2. The secondary interlock switch switch interrupt the circuit
before the door can be opened.
3. Monitor switch contacts close when door is opened.
4. Door sensing switch contacts open when door is
opened.
5. Reassemble the unit and check for microwave leakage
around door with an approved microwave survey meter.
(Refer to Microwave Measurement Procedure.
Fig. S-1
Latch Hook Right
ADJUSTMENT
26
Page 27
DRAWER/SLIDE RAIL REMOVAL
DRAWER ASSEMBLY AND CHOKE REMOVAL
1. Disconnect the power supply cord.
2. Open the drawer and keep it open.
3. To discharge the high voltage capacitor, wait for 60
seconds.
4. Remove the both right and left Cook Top Stays.
5. Remove (2) Drawer Support Covers from Choke Cover
as shown in (Fig. D-1).
6. Insert a putty knife (thickness of about 0.5mm) into the
gap between the choke cover and the door frame.
7. Carefully slide choke cover away from drawer as far as
possible.
8. Remove (6) screws from all (3) drawer Support Angles
as shown in (Fig. D-2).
9. Unhook Drawer Support Angles from drawer, then
remove.
10. Now, the door assembly is free and the Choke Cover
can now be removed.
DRAWER SUPPORT ANGLE REMOVAL
1. Remove Drawer Assembly and Choke Cover as stated
in "DRAWER ASSEMBLY AND CHOKE REMOVAL".
2. Remove (2) screws from right or left Latch Angle
Assembly, then remove Angle assembly (Fig. D-4).
3. Separate Slide Rails by moving inside lever of Slide
Rails. The Slide Rail will now separate by pulling straight
forward and out (Fig. D-3).
4. At this point, you can replace either Latch Angle Assy
or Latch Angles.
To reassemble, just reverse the above order.
Fig. D-1
KB-3401LS
KB-3401LK
KB-3401LW
NOTE:
To remove only the
Microwave Drawer, follow steps
1, 2, 5, 8, 9 & 10
as instructed under
"DRAWER ASSEMBLY AND
CHOKE REMOVAL".
Fig. D-2
After reassembly, do the following.
(A) Make sure that drawer sensing switch, secondary
interlock switch and monitor switch are operating
properly. (Refer to chapter "Test Procedures".)
(B) An approved microwave survey meter should be
used to assure compliance with proper microwave
radiation emission limitation standards.
After any servicing, make sure of the following :
1. Drawer latch heads smoothly catch latch hook through
latch holes and that latch head goes through center of
latch hole.
2. Deviation of door alignment from horizontal line of cavity
face plate is to be less than 1.0mm.
3. Drawer is positioned with its face pressed toward cavity
face plate.
4. Reassemble the unit and check for microwave leakage
around drawer with an approved microwave survey meter.
(Refer to Microwave Measurement Procedure.)
Note: The drawer on a microwave oven is designed to
act as an electronic seal preventing the leakage
of microwave energy from oven cavity during
cook cycle. This function does not require that
door be air-tight, moisture (condensation)-tight
or light-tight. Therefore, occasional appearance
of moisture, light or sensing of gentle warm air
movement around oven drawer is not abnormal
and do not of themselves indicate a leakage of
microwave energy from oven cavity.
Fig. D-3
Fig. D-4
27
Page 28
KB-3401LS
Recepticle Hinge
Recepticle Hinge
Hinge Cover
KB-3401LK
KB-3401LW
OVEN DOOR REMOVAL
OVEN DOOR ASSEMBLY REMOVAL
1. Disconnect the power supply cord.
2. Open the door to the fully opened position (Fig. O-1).
3. Pull the lock located on both hinge supports up and engage in the hook
of the hinge levers. You may have to apply a little downward pressure
on the door to pull the locks fully over the hooks (Fig. O-2).
4. Grab the door by the sides, pull the bottom of the door up and toward
you to disengage the hinge supports. Keep pulling the bottom of the
door toward you while rotating the top of the door toward the range to
completely disengage the hinge levers (Fig. O-3).
5. Proceed in reverse to reinstall the door.
6. Make sure the hinge supports are fully engaged before unlocking the
hinge levers.
Fig. O-1
OVEN DOOR RECEPTACLE HINGE AND HINGECOVER
REPLACEMENT
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Remove (2) screws from Hinge Cover (Fig. O-4)
4. Remove Hinge Receptacle.
5 Proceed in reverse to reinstall the Hinge Receptacle and Hinge
Cover.
Fig. O-4
Fig. O-2
Fig. O-3
28
Page 29
OVEN BAKE ELEMENT REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Disconnect the wires by removing (2) nuts from element (Fig. O-5)
4. Remove the (2) screws holding the element from inside the oven (Fig. O-6).
5. Pull the Element into the oven.
6. Proceed in reverse to reinstall the Bake Element.
KB-3401LS
KB-3401LK
KB-3401LW
Fig. O-5
Fig. O-6
OVEN BROIL ELEMENT REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Disconnect the wires by removing (2) nuts from element (Fig. O-7)
4. Remove the (2) screws holding the element from inside the oven (Fig. O-8).
5. Pull the Element into the oven.
6. Proceed in reverse to reinstall the Broil Element.
Fig. O-7
Fig. O-8
THERMISTOR REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Unhook rear Molex wiring from Thermistor (Fig. O-9)
4. Remove tape from Thermistor rear hole.
5. Remove the (2) screws holding the Thermistor from inside the oven (Fig. O-10).
6. Pull the Thermistor into the oven.
7. Proceed in reverse to reinstall the Thermistor.
Fig. O-9
Fig. O-10
29
Page 30
KB-3401LS
KB-3401LK
KB-3401LW
BLOWER MOTOR REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Unhook all wiring from Blower Motor (Fig. O-11)
4. Remove tape from Thermistor rear hole.
5. Remove the (2) screws holding the Blower Motor to the Rear Plate.
6. The Blower Motor is now free.
7. Proceed in reverse to reinstall the Blower Motor.
Fig. O-11
LOCK MOTOR REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Unhook all wiring from Lock Motor (Fig. O-12).
4. Remove the (2) screws holding the Lock Motor to the Rear Plate.
5. Pull Lock Motor from Lock Motor Shaft.
6. The Lock Motor is now free.
7. Proceed in reverse to reinstall the Lock motor.
Fig. O-12
30
Page 31
KB-3401LS
KB-3401LK
KB-3401LW
CONVECTION MOTOR/IMPELLER BLADE REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. Unhook all wiring from convection Motor (Fig. C-16).
4. Remove the (8) screws holding the convection cover on from inside the oven (Fig. C-13).
5. Remove the (2) screws holding the convection heater in place (if necessary) (Fig. C-14).
6. Unscrew the convection fan nut by turning it clockwise (Fig. C-14).
7. Once the convection blade is removed, unscrew the (4) screws holding the convection motor in place (Fig. C-15).
8. The Lock Motor is now free.
9. Remove the "E" retaining clip and (2) washers holding the impeller blade on to the convection motor shaft (Fig. C-
16).
(Fig. C-13) (Fig. C-14)
(Fig. C-15)
(Fig. C-16)
31
Page 32
KB-3401LS
KB-3401LK
KB-3401LW
COOK TOP RADIANT HEATERS/HOT SURFACE INDICATOR REMOVAL
1. Disconnect the power supply cord.
2. Refer to the disassembly instructions as previously stated.
3. After Cook Top Assembly is free, turn upside down (glass side down) on a protective surface to prevent
scratching (Fig. O-13).
4. Remove the (10) screws from Bottom Plate and place to the side.
5. Remove Heater Protect Cover (Fig. O-14).
6. Remove necessary spring strap from Radiant Element.
7. Unhook Radiant Element or Hot Surface Indicator wiring.
8. The Radiant Elements are now free.
9. Proceed in reverse to reinstall the Radiant Elements and/or Hot Surface Indicator.
Fig. O-13
Fig. O-14
32
Page 33
CONTROL PANEL WIRING DIAGRAM
WHT
RED
BLK
INFINITE SWITCHES (RIGHT SIDE)
PILOT LIGHT RIGHT
INFINITE SWITCHES (LEFT SIDE)
PILOT LIGHT LEFT
RED
BLK
WHT
ORG
RED
WHT
BLK
RED
WHT
RED
BRN
RED
YLW
BLK
ORG
RED
BLK
BRN
POWER CORD
JST VLR-06V
P2
P1
P1
4a
4
2
L1 L2
H1 H2
L2
(LF)
(LF)
(LF) (LF)
(RF)
(RF)
(RF)
L2
123456789
10
11
BLK
WHT
RED
WHT
WHT
BLK
WHT
WHT w/BRN STRIPEor BRN
WHT
VLR-12V
(TO COOKTOP HARNESS)
L1L24 (RF)
4a(RF)
H1(RR)
H1(LF)
H1(LR)
2 (RF)
H2(RR)
H2(LF)
H2(LR)
H2
(RR)
H1
(RR)
L2
(RR)
L1
(RR)
RED
YLW
L1
(LR)
L2
(LR)
H2
(LR)
H1
(LR)
(RF)
(RF)
(RF)
S2
P
(RF)
(RR)
YLW
S1
(RF)
P
(LF)
P
(LR)
1
2
3
4
5
6
BLK
BLK
BLK
RED
RED
RED
RED
WHT
RED
L1L1L1L2L2
L2
GRN
GRN
YLW
YLW
YLW
YLW
YLW
P
P
WHT
or
w/YLW
STRIPE
WHT
or
w/BRN
STRIPE
WHT
or
w/BRN
STRIPE
WHT w/BRN STRIPEor BRN
WHT w/YLW STRIPEor YLW
12
KB-3401LS
KB-3401LK
KB-3401LW
33
Page 34
KB-3401LS
YLW
YLW
WHT
WARMER
(CR)
CENTER REAR
1 ZONE
WHT
P1
2a
(JST VLP-12V)
TO INFINITE SW HARNESS
(JST ELP-02V)
TO DRAWER HARNESS
1
2
12
BRNBLKYLWBLUWHT
SURFACE LAMPS
LEFT FRONT
SMALL
LEFT REAR
LARGE
1 ZONE
1 ZONE
(LR)
(LF)
WHT
2a
P1
BLK
YLW
YLW
YLWBLU
BRN
2a
P1
WHT
YLWBLK
YLW
BLU
BLK
RIGHT FRONT
LARGE
RIGHT REAR
SMALL
2 ZONE
1 ZONE
(RF)
(RR)
YLW
2a
1b
BRN
YLWYLW
WHT
BLK
BLU
2b
2b
BLU
BLK
RED
YLW
P1B
WHT
YLW
BLUBRN
L2 RF LF LR RR
2a
1b
P1A
1234567
8
9
10
11
P1
1b
2b
1b
2b
BLK
WHT
RED
WHT
WHT
BLK
WHT
BRN
YLW
WHT
BRN
L1
L2
4 (RF)
4a(RF)
H1(RR)
H1(LF)
H1(LR)
H2(RF)
H2(RR)
H2(LF)
H2(LR)
KB-3401LK
KB-3401LW
COOK TOP WIRING DIAGRAM
34
Page 35
KB-3401LS
HO
USINGCOLOR :BLUE
ORGRED
(FOR CONVECTION HEATER)
RY-C
(COM) (N.C.)(N.O.)
BLK
GRY
WHT
WHT
WHTBLUBRN
RED
(N.C.)(N.O.)(COM)
ORG
RED
RE
D
(L2)(N)
(L1)
W
HT
W
HT
BL
U
G
RY
RE
D
Y
LW
BR
N
ORG
YL
W
BLK
ORG
RED
RED
YLW
BLK
R
ED
RED
ORG
BLK
RED
RED
REDBLK
(N.O.)(COM.)
BRN
BLK
RED
BRN
RED
BRN
(COM.)
(N.C.)
(COM.)
RY-4
(N.O.)
BRN
RED
W
HT
WHT
ORG
WHTORG
GRN
W
HT
YLW
WHT
GRN
STOP SW
WHT
EX
(N.O.)
EX
EX
EX
EX
EX
EX
ORG ORG
EXEX
RED BLK
HVT
(BACK) (CENTER) (FRONT)
TO PWBCND
TO PWBCNE
TO PWBCNC
RY-2
RY-3
RY-1
(COM.)
(N.O.)
(COM.)
(COM.)
(N.O.)
(N.O.)
BLKORGREDRED
NOISE FILTER
FAN MOTOR
TO PWBCNB
ULTAPE
OVEN THERMAL
CUT-OUT
STIRRER
MOTOR
WHT
ORG
OVEN LAMP
HARNESS
TO COOKTOP
TO CPUHARNESS
1
2
21 3 4
MONITOR SW
EX
EX EX
RED ORG
EX
SWITCH
SECONDARY INTERLOCK
RE
D
1 2 3
EX
EX
7421 3 5 6
BLK
531 2 4
B
LK
6531 2 4 7
EX
TO"L"TO"N"TO"RED"TO"WHT"
RED
BLK
RED
EX
EX
BLK
EX
EX
TO OVENHARNESS
7 8 9 10 11 12
RED
BLK
BL
K
BRN
21 3 54 6
TO OVENHARNESS
B
RN
BL
K
64 5
RED
W
HT
BL
K
31 2
(FOR BOTTOMHEATER)
RY-B
MG THERMAL
CUT-OUT
G
RN
EX
GRN
EARTH
WHT
MICROWAVE DRAWER WIRING DIAGRAM
KB-3401LK
KB-3401LW
35
Page 36
KB-3401LS
14
13
1413
STOP SW(N.O.)
DOOR SW(COM)
DOOR SW(N.O.)
STOP SW(COM)
LOCK MOTORSW (COM)
LOCK MOTORSW (N.O.)
LOCK MOTORSW (N.C.)
THERMISTOR
THERMISTOR
12
11109
81
234
5
6
7
TO CPU
DOOR SW(N.O.)
DOOR SW(COM)
123
4
5
6
7
THERMISTOR
THERMISTOR
LOCK MOTORSW (N.C.)
LOCK MOTORSW (N.O.)
LOCK MOTORSW (COM)
TO OVEN HARNESS
341
2
STOP SW(COM)
STOP SW(N.O.)
TO DRAWER HARNESS
TO PWB CNJ
TO PWB CNH
TO OVEN HARNESS
TO CPU CNK
TO DRAWER HARNESS
TO CPU CNM
BLK
BLK
BLK
WHT
BLK
BLK
BLK
TO CPU CNL
65432
1
431 2
WHT
GRN
65432
1
RED
RED
ORG
OR
G
BL
K
RED
BRN
YLW
GRN
RED
BLK
YLW
BRN
WHT
ORG
ORG
100
WHT
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GRY
GR
Y
G
RY
GR
Y
GRY
GRY
GR
Y
GR
Y
GRY
GRY
GR
Y
GR
Y
GR
Y
GRY
GRY
GRY
GR
Y
WHT
87421 3 5 6 1211109
7421 3 5 6
151413121110987421 3 5 66531 2 4 7 8 9 10 11 12 13 14 15
UL TAPE
WHT
KB-3401LK
KB-3401LW
MICROWAVE DRAWER WIRING DIAGRAM
36
Page 37
RANGE POWER SUPPLY WIRING DIAGRAM
SHRINK TUBE
NO.07
NO.08
(VERSAFIT V2)
BLK
RED
(LEFT)
(L1)
(RIGHT)
(L2)
BLK RED
BLK
BLK
BLK
RED
RED
RED
6531 2 4
INFINITE SWITCH HARNESS
BLK
BLK
BLK
RED
RED
RED
TERMINAL
(JST VLP-6V)
UL TAPE
KB-3401LS
KB-3401LK
KB-3401LW
37
Page 38
UL TAPE
DOOR SW
(COM.)
(N.O.)
BLK
RED
RED
BLK
BLK
RED
UL TAPE
UL TAPE
UL TAPE
UL TAPE
(N.O.)
(N.C.)
OVEN LAMP
WHT
WHT
ORG
EXEX
WHT
LOCK MOTOR
WHT
BRN
1
2
3
BLK
RED
BRN
(COM)
VOLTAGE
SWITCH
TOP HEATER
BLK
BLK
RED
CAPACITOR
EX
EX
RED
BLU
1
2
ORG
ORG
THERMISTOR
(MOLEX 5559-02P)
CONVECTION
MOTOR
(JST ELP-03V)
3
2
1
BLK
RED
BLU
BRN
(N.C.)
(N.O.)
EX
RED
(COM)
YLW
SWITCH
LOCK MOTOR
FAN MOTOR
CROSS FLOW
EX
EX
WHT
WHTYLW
EX
EX
RED
RED
CUT-OUT
OVEN THERMAL
1
2
3
4
567
RED
YLW
BRN
RED
BLK
ORG
ORG
TO CPU HARNESS
(JST XMR-07V)
BLK
REDBLK BLK
CONVECTION
HEATER
BOTTOM
HEATER
(JST VLR-12V)
TO DRAWER HARNESS
RED
RED
BLK
RED
BLK
ORG
RED
BRN
RED
BLK
YLW
WHT
87421 3 5 6 9 10 11 12
TO DRAWER HARNESS
(JST VLR-06V)
RED
RED
WHT
BLK
31 2
BRN
BLK
64 5
L2
N
L1
123
456
VOLTAGE SW (COM)
VOLTAGE SW (N.C.)
VOLTAGE SW (N.O.)
(JST VLR-06V)
TO DRAWER HARNESS
DOOR SW (N.O.)
DOOR SW (COM)
LOCK MOTOR SW (COM)
LOCK MOTOR SW (N.O.)
LOCK MOTOR SW (N.C.)
THERMISTOR
THERMISTOR
7
6
5
432
1
(JST XMR-07V)
TO CPU HARNESS
7
6
5
432
1
8
TO DRAWER HARNESS
(JST VLR-12V)
9
101112
L1 / OVEN TEMP.FUSE(L1)
OVEN TEMP.FUSE(L1)
TOP HEATER(L1)
OVEN LAMP(L1)
TOP HEATER(L2)
DOOR LOCK MOTOR(L1)
BOTTOM HEATER(L2)
CONVECTION MOTOR(L1)
CONVECTION HEATER(L2)
FAN MOTOR(L1)
L2 / CONVECTION MOTOR(L2)
DOOR LOCK MOTOR(N)
BLK
BLK
WHT
WHT
RED
RED
(L1)
(LEFT) (CENTER)
(RIGHT)
(L2)(N)
TERMINAL
KB-3401LS
KB-3401LK
KB-3401LW
RANGE WIRING DIAGRAM
38
Page 39
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
KB-3401LK
KB-3401LW
Figure S-2. Power Unit Circuit
39
Page 40
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
KB-3401LK
KB-3401LW
Figure S-3. Control Unit Circuit
40
Page 41
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
QPWBFA844DRZZ
FA844
S047081
CNE
1
7
1
6
RY4
RY2
RY6
RY7
RY8
VRS1
D13
CNA
CNJ
1
6
RY5
RY1
D9 D10
D8
R2
R3
R1
C1
C2
D16
D17
D15
RY11
RY10
D14
D18
D4
D1
D3
D2
ZD1
15
CNH
R4
3
CNB
FUSE 2.5A
1
1
D11 D12
D7
Q1
E
C
B
1
5
7
CNC
RY3
RY9
CND
D5
D6
3
1
2
DIP
KB-3401LK
KB-3401LW
Figure S-4. Printed Wiring Board of Power Unit
41
Page 42
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
E
16
BC
Q7
S1
S23
C1
C4
S24
R40
C4
C5
C3
C0
C6
C3
C5
C8
Q4Q3
I C O I C O
R8
S0
WHA
6
4
2
1
3
FA843
S047071
5
CF2
CNY
CNN
CNM
CNX
CF1
SP
5141
8
9 1
2
LCD1
LCD2
R5
Q2
1
1
9
CF3
C90
R100
CNF
LD10
82
6
1
3
15
CNK
CNZ
CNL
C21
B C E
R6
2 8
91
KB-3401LK
KB-3401LW
Figure S-5. Printed Wiring Board of Control Unit
42
Page 43
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
FA842
S03C183
FA842
S03C183
Bake
START
STOP
CLEAR
Timed
Cook
Delay
Start
Oven
Light
Power
Level
(MicroWarm)
Sensor
Popcorn
MicroWarm
(Defrost)
Sensor
Cook
Sensor
Reheat
Defrost
(Sensor Cook)
Reheat
(Control Lock)
Control
Lock
Stop
Clear
Timer
Clock
Setup
Custom
Help
START
Minute
Plus
(On)
Cooktop
warm
(Set Off)
Timer
3Minut Plus
Speed Cook
Convection)
Self
Clean
Broi l
1 2 3
4 5 6
7 8
0
9
KB-3401LK
KB-3401LW
Figure S-5. Printed Wiring Board of Keyboard Unit
43
Page 44
KB-3401LS
KB-3401LK
KB-3401LW
CONTROL PANEL PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
1- 1 HPNLCB200MRF0 M Control panel mold 1 AS
1- 2 DPWBFB144MRU0 M Control unit 1 CB
1- 3 LHLD-B032MRF0 M PWB holder 1 AN
1- 4 XEPS730P08XS0 M Screw : 3mm x 8mm 6 AA
1- 5 LANGQB064MRP0 M Key xing angle 1 AN
1- 6 QSWTEB002MRE0 M Double control 1 AW
1- 7 QSWTEB006MRE0 M Innite switch 3 AT
1- 8 PLNS-B003MRE0 M Lens 2 AA
1- 9 FW-VZB259MRE0 M C/P harness 1 BA
1-10 XBTWW40P06000 M Screw : 8mm x 6mm 8 AA
1-11 XCTSD40P08000 M Screw : 8mm x 8mm 6 AA
1-12 RLMP-B005MRE0 M Indicator lamp 2 AF
1-13 XOTWW40P12000 M Screw 8 AA
1-13 XCTSF50P12000 M Optional oversized screw 6 AA
1-14 PSEL-B001MRE0 M Gasket, dark gray 1 AN
1-15 FUNTKB463MRK0 M Glass key unit [KB3401LS] [KB3401LK] 1 BM
1-15 FUNTKB464MRK0 M Glass key unit [KB3401LW] 1 BP
1-16 HDECQB001MRR0 M Glass key deco [KB3401LS] 1 AK
1-16 HDECQB056MRR0 M Glass key deco [KB3401LK] 1 AK
1-16 HDECQB057MRR0 M Glass key deco [KB3401LW] 1 AK
1-17 LRTNPB003MRF0 M Retainer [KB3401LS] [KB3401LK] 4 AD
1-17 LRTNPB002MRF0 M Retainer [KB3401LW] 4 AD
1-18 FKNBKB009MRK0 M Control knob [KB3401LS] [KB3401LK] 4 AG
1-18 FKNBKB006MRK0 M Control knob [KB3401LW] 4 AD
1-19 GWAKPB219MRF0 M C/P frame [KB3401LS] [KB3401LK] 1 BA
1-19 GWAKPB220MRF0 M C/P frame [KB3401LW] 1 BB
44
Page 45
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
1-7
1-7
1-7
1-5
1-1
1-12
1-8
1-8
1-16
1-12
1-19
1-2
1-11
1-14
1-11
1-12
1-12
1-13
1-18
1-17
1-17
1-13
1-10
1-15
1-3
1-4
1-6
1-18
1-13
1-13
Actual wire harness may be different from illustration.
1-9
KB-3401LK
KB-3401LW
CONTROL PANEL
CONTROL PANEL HARNESS
45
Page 46
KB-3401LS
KB-3401LK
KB-3401LW
COOK TOP PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
2- 1 FW-VZB303MRE0 M Cook top harness 1 AY
2- 2 RLMP-B001MRE0 M Surface indicator 1 AU
2- 3 RHET-B001MRE0 M Radiant heater (2000 w) 1 BA
2- 4 RHET-B002MRE0 M Radiant heater (1200 w) 2 AZ
2- 5 RHET-B003MRE0 M Radiant heater (Dual) 1 BD
2- 6 FANG-B027MRY0 M Cook top glass assy 1 CA
2- 7 PFPF-B009MRE0 M Heat protect 1 AW
2- 8 PCOVPB158MRP0 M Heat protect cover 1 BD
2- 9 MLEVPB018MRE0 M 6" spring strap 2 AH
2-10 MLEVPB020MRE0 M 8" spring strap 1 AH
2-11 MLEVPB021MRE0 M 9" spring strap 1 AH
2-12 XOTS740P12000 M Screw 25 AA
2-13 LX-CZB027MRE0 M Shoulder screw 4 AA
2-14 RHET-B012MRE0 M Radiant heater warm 1 BB
2-15 MLEVPB019MRE0 M 7" spring strap 1 AK
2-16 HDEC-B038MRY0 M Backsplash [KB3401LS] 1 BV
2-16 HDEC-B034MRT0 M Backsplash [KB3401LK] 1 BS
2-16 HDEC-B035MRT0 M Backsplash [KB3401LW] 1 BS
2-17 LANG-B040MRT0 M Backsplash support 1 AV
2-18 PCUSGB075MRP0 M Glass cushion 1 AG
2-19 HDECAB353MRT0 M Cook top deco L [KB3401LS] [KB3401LK] 1 AQ
2-19 HDECAB355MRT0 M Cook top deco L [KB3401LW] 1 AQ
2-20 HDECAB352MRT0 M Cook top deco R [KB3401LS] [KB3401LK] 1 AQ
2-20 HDECAB354MRT0 M Cook top deco R [KB3401LW] 1 AQ
2-21 LX-CZA084WREZ M Screw 8 AA
46
Page 47
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Actual wire harness may be different from illustration.
2-1
2-2
2-4
2-5
2-11
2-9
2-4
2-9
2-3
2-10
2-14
2-15
2-7
2-8
2-13
2-12
2-12
2-13
2-21
2-20
2-21
2-19
2-18
Front view
2-12
2-17
2-16
2-12
2-6
Rear view
COMMON PARTS
2-2
KB-3401LK
KB-3401LW
COOK TOP
47
COOK TOP HARNESS
Page 48
KB-3401LS
KB-3401LK
KB-3401LW
MICROWAVE DRAWER PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
3- 1 RTRN-B083MRE0 M Transformer 1 BE
∆
3- 2 RV-MZA288WRE0 M Magnetron 1 BK
3- 3 FDTCTA234WRKZ M Sensor assy 1 AP
3- 4 FFS-BA018/KIT M Monitor switch (V-16G-2C25) with fuse (20A) assembly 1 AF
3- 5 RTRNPA006WRZZ M Touch control transformer 1 AP
3- 6 TCAUAB050MRR0 M Monitor caution label 2 AD
3- 7 LHLD-B028MRF0A M Power supply unit holder 1 AH
3- 8 DPWBFB145MRU0 M Power supply 2 BA
3- 9 LANGTB122MRP0 M Oven lamp angle 1 AK
3-10 LX-CZ0052WRE0 M Screw/washer 6 AA
3-11 GCABDB001MRP0 M Back plate 1 BB
3-12 PDUC-B141MRP0 M Mag duct 1 AE
3-13 PDUC-B142MRP0 M Sensor duct 1 AK
3-14 PDUC-B147MRP0 M Exhaust duct A 1 AK
3-15 PDUC-B148MRP0 M Exhaust duct B 1 AF
3-16 FCOVPB002MRY0 M Stir cover assy 1 AM
3-17 PCLICB003MRE0 M Canoe clip 3 AB
3-18 MSLIFB001/KIT M Slide rail 3 AU
3-19 LANGTB074MRP0 M Door support angle A 2 AK
3-20 LANGTB075MRP0 M Door support angle B 1 AK
3-21 GCOVHB051MRF0 M Door support cover 2 AB
3-22 PSKR-B018MRP0 M Magnetron air guide 1 AC
3-23 PFILWB005MRP0 M Lamp lter 1 AB
3-24 LANGTB076MRP0 M Partition angle 1 AK
3-25 FC-QZB048MRK0 M HVC assy 1 AP
*
3-26 LBNDKB007MRP0 M HVC band 1 AB
3-27 LX-BZA041WRE0 M Screw 6 AA
3-28 XOTS740P12000 M Screw 68 AA
3-29 LANGTB156MRP0 M Partition angle L 1 AN
3-30 LANGQA581WRPZ M Noise unit angle 1 AD
3-31 XJTS740P16000 M Screw 4 AC
3-32 XOTS740P12RV0 M Power unit assy screw 4 AA
3-33 DDORFB099MRK0 M Door assy [KB3401LS] 1 BR
3-33 DDORFB094MRK0 M Door assy [KB3401LK] 1 BD
3-33 DDORFB095MRK0 M Door assy [KB3401LW] 1 BD
3-34 PSHEPB184MRE0 M Sealer lm 1 AQ
3-35 FFAN-B008MRK0 M Stirrer fan assy 1 AK
3-36 FANGTB010MRK0 M Latch angle assy R 1 AH
3-37 FANGTB011MRK0 M Latch angle assy L 1 AH
3-38 LANGTB088MRP0 M Cooktop stay L 1 AM
3-39 LANGTB094MRP0 M Cooktop stay R 1 AY
3-40 RRLYDA012DRZZ M Heater relay A 2 AH
3-41 LX-NZB006MRE0 M Cap nut 6 AA
3-42 XHTS740P08RV0 M Screw 4 AA
3-43 TCAUKB001MRR0 M Stirrer cover cleaning label 1 AA
3-44 FMOTEA494WRKZ M Fan motor 1 AZ
3-45 LANGTB155MRP0 M Fan motor angle 1 AK
3-46 RTHM-A135WRZZ M Magnetron thermal cut-out 1 AD
3-47 FW-VZB307MRE0 M Harness assy 1 AW
3-48 PHOK-A079WRF0 M Latch hook R 1 AH
3-49 QSW-MA085WRE0 M Switch 1 AE
3-50 PHOK-A080WRF0 M Latch hook L 1 AF
3-51 MLEVPA214WRF0 M Switch lever L 1 AK
3-52 QSW-MA---WRE0 M Monitor switch - must replace by assy. (3-4) 1 AE
3-53 QSW-MA085WRE0 M Switch 4 AE
3-54 QSOCLB010MRE0 M Lamp socket 1 AG
3-55 FW-VZB306MRE0 M CPU harness 1 AW
3-56 FPWBFA380WRKZ M Noise lter unit 1 AM
3-57 RLMPTA093WRZZ M Oven lamp 1 AD
48
Page 49
KB-3401LS
KB-3401LK
KB-3401LW
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
3-58 JHNDPB052MRM0 M Door handle [KB3401LS] 1 AS
3-58 JHNDPB054MRM0 M Door handle [KB3401LK] 1 AS
3-58 JHNDPB055MRM0 M Door handle [KB3401LW] 1 AS
3-59 FGLSPB002MRY0 M Oven tray assy 1 BK
3-60 GCOVHB053MRF0 M Choke cover 1 AM
3-61 LX-CZB027MRE0 M Shoulder screw 6 AA
3-62 RMOTDA262WRZZ M Stirrer motor 4 AH
3-63 TCAUHB009MRR0 M User caution label 1 AA
3-64 PCUSUB084MRP0 M Cushion 1 AG
3-65 PCUSUB086MRP0 M Cushion 1 AA
3-66 PCUSUB088MRP0 M Cushion 1 AC
49
Page 50
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Actual wire harness may be different from illustration.
3-55
3-47
3-39
3-3
3-12
3-18
3-36
3-57
3-54
3-9
3-2
3-19
3-37
3-19
3-16
3-35
3-43
3-63
3-23
3-20
3-17
3-18
3-10
3-8
3-7
3-29
3-5
3-53
3-52
3-50
3-51
3-49
3-48
3-40
3-22
3-1
3-15
3-24
3-25
3-26
3-62
3-44
3-45
3-30
3-56
3-46
3-11
3-14
3-21
3-21
3-60
3-34
3-59
3-33
3-58
3-13
3-18
3-31
3-31
3-28
3-32
3-42
3-28
3-32
3-41
3-41
3-42
3-42
3-41
3-28
3-28
3-28
3-28
3-61
3-28
3-28
3-27
3-28
3-28
3-27
3-42
3-28
3-28
3-28
3-32
3-28
3-61
3-28
3-28
3-28
3-28
3-28
3-28
3-28
3-28
3-10
3-10
3-28
3-10
3-28
3-6
3-6
3-38
3-4
3-27
3-65
3-64
3-66
KB-3401LK
KB-3401LW
MICROWAVE DRAWER
MICROWAVE DRAWER HARNESSES
50
Page 51
KB-3401LS
KB-3401LK
KB-3401LW
OVEN PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
4- 1 PCUSGB050MRP0 M Thermal cushion 1 AG
4- 2 PCUSGB051MRP0 M Cross ow motor cushion 1 AG
4- 3 XWHSD80-16180 M Washers 2 AB
4- 4 PCOVPB136MRP0 M Heat cover 1 BD
4- 5 GLEGPB006MRE0 M Leveling screw 4 AE
4- 6 PFPF-B012MRE0 M Heat protect R 1 AW
4- 7 PFPF-B009MRE0 M Heat protect Top 1 AW
4- 8 FHNG-B052MRE0 M Receptacle hinge 2 AK
4- 9 PCOVPB131MRE0 M Hinge cover 2 AD
4-10 PPIPFB003MRE0 M Vent tube 1 AR
4-11 MROD-B008MRE0 M Latch rod 1 AM
4-12 LBSHZB001MRE0 M Bushing 1 AG
4-13 MSPRTB024MRE0 M Bushing spring 1 AA
4-14 LANGTB079MRP0 M Oven spring 2 AE
4-15 PCOVPB127MRE0 M Oven light cover 1 AK
4-16 QSOCLB012MRE0 M Oven light housing 1 AE
4-17 LANG-B018MRE0 M Oven light receptacle 1 AH
4-18 LBNDKB011MRE0 M Light cover retainer 1 AB
4-19 FMOTEB051MRE0 M Blower motor 1 BF
4-20 QSW-PB002MRE0 M Light switch 1 AF
4-21 FH-HZB001MRE0 M Thermister 1 AT
4-22 RLMPTB001MRE0 M Oven lamp 1 AE
4-23 LANGQB065MRP0 M Power cord angle 1 AE
4-24 PCOVPB130MRP0 M Power cover 1 AG
4-25 FSW-MB040MRK0 M Select switch assy 1 AN
4-26 LANGKB030MRP0 M Switch lever 1 AG
4-27 XOTS740P12000 M Screw 37 AA
4-28 TCAUAB073MRR0 M DHHS caution label 1 AE
4-29 GCABDB009MRP0 M Rear plate 1 BE
4-30 QCNCYB001MRE0 M Terminal block kit 1 AK
4-31 FANG-B003MRE0 M Latch motor assy 1 AZ
4-32 LANGQB066MRP0 M Ground plate 1 AD
4-33 LX-BZA041WRE0 M Screw 4 AA
4-34 TCAUAB057MRR0 M Anti-tip label 1 AA
4-35 LX-CZB029MRE0 M Terminal screws 2 AA
4-36 LBNDKB012MRP0 M Element support hanger 2 AD
4-37 RHET-B006MRE0 M Top heater (3000 W) 1 AX
4-38 RHET-B009MRE0 M Bottom heater (2600 W) 1 AW
4-39 XOTWW40P10000 M Screw 22 AA
4-40 FW-VZB273MRE0 M Power supply harness 1 BB
4-41 LANGTB092MRP0 M Motor blower angle 1 AH
4-42 DW-VZB193MRK0 M Harness assy 1 BE
4-43 QFS-TA038WRE0 M Oven thermo 1 AK
4-44 LX-NZB007MRE0 M Terminal block nut 6 AA
4-45 LX-CZB028MRE0 M Door hinge screw 4 AA
4-46 PCOVWB001MRE0 M Insulation tube 1 AC
4-47 GCABUB135MRP0A M Side cabinet R [KB3401LS] [KB3401LK] 1 BC
4-47 GCABUB138MRP0A M Side cabinet R [KB3401LW] 1 BC
4-48 GCABUB136MRP0A M Side cabinet L [KB3401LS] [KB3401LK] 1 BC
4-48 GCABUB139MRP0A M Side cabinet L [KB3401LW] 1 BC
4-49 PREFHB008MRP0 M Heat reector 2 AL
4-50 PDUC-B143MRH0 M Convection duct 1 AY
4-51 FFAN-B017MRY0 M Convection fan assy 1 AX
4-52 RMOTEB036MRE0 M Convection motor 1 BB
4-53 RHET-B005MRE0 M Convection heater 1 AX
4-54 LX-NZB009MRE0 M Convection fan assy nut 1 AA
4-55 NFANPB007MRE0 M Impeller blade 1 AC
4-56 LX-RZB001MRE0 M "E" retaining clip 1 AB
4-57 PCOVPB145MRF0 M Front cover 1 AM
4-58 PFPF-B014MRP0 M Insulation 1 AG
4-59 PCUSUB087MRP0 M Cushion 1 AE
4-60 PPIPFB003MRE0 M Vent tube adapter 1 AR
4-61 PFIL-B012MRE0 M Catalyst 1 AW
51
Page 52
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
4-42
Actual wire harness may be different from illustration.
4-40
4-47
4-26
4-28
4-31
4-17
4-10
4-2
4-24
4-34
4-1
4-23
4-4
4-25
4-19
4-30
4-41
4-14
4-21
4-48
4-29
4-43
4-11
4-13
4-12
4-46
4-20
4-16
4-22
4-15
4-18
4-8
4-9
4-5
4-9
4-8
4-38
4-37
4-36
4-44
4-27
4-27
4-27
4-27
4-35
4-27
4-39
4-33
4-27
4-27
4-27
4-39
4-45
4-45
4-39
4-39
4-39
4-39
4-39
4-6
4-7
4-49
4-49
4-53
4-51
4-54
4-39
4-52
4-39
4-50
4-39
x8
4-3
4-56
4-55
4-57
4-27
4-27
4-27
4-59
4-58
4-32
4-60
4-61
KB-3401LK
KB-3401LW
OVEN UNIT
OVEN UNIT HARNESSES
52
Page 53
KB-3401LS
KB-3401LK
KB-3401LW
OVEN DOOR PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
5- 1 DDORFB092MRK0 M Door assy [KB3401LS] 1 BY
5- 1 DDORFB096MRK0 M Door assy [KB3401LK] 1 BY
5- 1 DDORFB097MRK0 M Door assy [KB3401LW] 1 BY
5- 2 PPACGB021MRE0 M Oven door seal gasket 1 AW
5- 3 JHNDPB053MRF0 M Door handle [KB3401LS] 1 BB
5- 3 JHNDPB056MRF0 M Door handle [KB3401LK] 1 BB
5- 3 JHNDPB057MRF0 M Door handle [KB3401LW] 1 BB
5- 4 XOTWW40P12000 M Screw 4 AA
53
Page 54
KB-3401LS
6
4 5
1
2
3
6
4 5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
5-1
5-3
5-2
5
-
4
5
-
4
5
-
4
KB-3401LK
KB-3401LW
OVEN DOOR
54
Page 55
KB-3401LS
KB-3401LK
KB-3401LW
PACKING PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
6- 1 UAMI-B018MRM0 M Rack 2 AS
6- 2 PSLD-B001MRE0 M Broiler pan insert 1 AW
6- 3 PSRAHB001MRE0 M Broiler pan 1 AW
6- 4 TINSEB436MRK0 M Operation manual 1 AM
6- 5 TINSEB438MRR0 M Installation sheet 1 AD
6- 6 FAMI-B007MRK0 M Extended rack assy 1 BM
6- 7 FANGKB024MRK0A M Anti-tip kit 1 AV
6- 8 TINSEB392MRR0 M Anti-tip template 1 AD
6- 9 UAMI-B017MRM0 M Broiler pan rack 1 AR
55
Page 56
KB-3401LS
SUPPORT CORNERS
EXTENDED RACK ASSY x 2
BOILER PAN
INSTALLION MANUAL
OPERATION MANUAL
ANTI-TIP TEMPLATE
ANTI-TIP KIT
PACKING CASE
Non-replaceable items
OVEN RACK
6-7
6-1
6-8
6-4
6-5
6-6
6-3
BOILER INSERT
6-2
BOILER PAN RACK
6-9
KB-3401LK
KB-3401LW
PACKING
56
Page 57
NOTES
KB-3401LS
KB-3401LK
KB-3401LW
57
Page 58
KB-3401LS
KB-3401LK
KB-3401LW
NOTES
58
Page 59
NOTES
KB-3401LS
KB-3401LK
KB-3401LW
59
Page 60
KB-3401LS
KB-3401LK
KB-3401LW
COPYRIGHT © 2006 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in retrieval systems, or transmitted
in any form or by any means, electronic,
mechanical, photocopying, recording, or
otherwise, without prior written permission
of the publisher.
60
2005 SHARP CORP. (6R2.00E) Printed in U.S.A
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