Sharp R-21JC User manual

R-21JC
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................................................................................................................1
FOREWORD AND WARNING...............................................................................................................................2
PRODUCT SPECIFICATIONS ..............................................................................................................................3
SCHEMATIC DIAGRAM ........................................................................................................................................3
PARTS LIST ..........................................................................................................................................................4
PACKING AND ACCESSORIES ...........................................................................................................................9
S3907R21HCP//
LIGHT DUTY
COMMERCIAL
MICROWAVE OVEN
MODEL R-21JC
Intheinterestofuser-safetytheovenshouldberestoredtoitsoriginal
condition and only parts identical to those specified should be used.
WARNING TO SERVICE PERSONNEL: Microwave ovens con-
tain 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 Capaci-
tor, High Voltage Power Transformer, Magnetron, High Volt-
age Rectifier Assembly, High Voltage Harness etc..)
SHARP CORPORATION This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
SUPPLEMENTAL SERVICE MANUAL
This is a supplemental Service Manual for Model R-21JC. This model is quite similar to base
model R-21HC. Use this supplemental manual together with the Base Model Service Manual
(Reference No. is S7813R21HCP//) for complete operation, service information, etc..
1000W/ R-21JC
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TIME GUIDE FOR ONE SERVING
15 - 30 sec.
Bagel, Roll
Muffin, Pastry
Pie Slice
30 - 60 sec.
Hot Dog
Pizza Slice
Small Sandwich
1 - 2 min.
Beverage, Soup
Large Sandwich
Popcorn, 1.5 oz.
2 - 3 min.
Casserole, Stew
Chili, Chowder
Popcorn, 3.5 oz.
With the door closed,turn the timer to 
the desired time. Oven will begin 
operating immediately.
To shut oven off manually,return timer
to "0".
INSTRUCTIONS
0
10
203040 50
1
1.5
2
2.5
3
4
5
6
ABCDEFGHIJK
L
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R
S
T

R-21JC
PRECAUTIONSTO BE OBSERVED BEFORE AND
DURING SERVICINGTO AVOID POSSIBLE
EXPOSURETO 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
compartments, 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 The Food and Drug Administration's
Center for Devices and Radiological Health immediately.
ServicepersonnelshouldinformSHARPELECTRONICSCORPORATIONofanycertifiedunitfound
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.

1
R-21JC
WARNINGTO SERVICE PERSONNEL
Microwave ovens contain circuitry capable of pro-
ducing very high voltage and current, contact with
following parts
may result in a severe, possibly
fatal, electrical shock.
(Example)
HighVoltageCapacitor,HighVoltagePowerTrans-
former,Magnetron,HighVoltageRectifierAssem-
bly, High Voltage Harness etc..
Read the Service Manual carefully and follow all
instructions.
Before Servicing
1. Disconnect the power supply cord , and then
remove outer case.
2. Open the door and block it open.
3. Discharge high voltage capacitor.
WARNING:RISK OF ELECTRIC SHOCK.
DISCHARGE THE HIGH-VOLTAGE
CAPACITOR BEFORE SERVICING.
The high-voltage capacitor remains charged about 60
secondsaftertheovenhasbeenswitchedoff.Waitfor60
secondsandthenshort-circuittheconnectionofthehigh-
voltagecapacitor (thatis theconnectingleadofthe high-
voltage rectifier) against the chassis with the use of an
insulated screwdriver.
Whenever troubleshooting is performed the power supply
mustbedisconnected.Itmayin,somecases,benecessary
to connect the power supply after the outer case has been
removed, in this event,
1. Disconnect the power supply cord, and then remove
outer case.
2. Open the door and block 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.
When the testing is completed,
1. Disconnect the power supply cord, and then remove
outer case.
2. Open the door and block it open.
3. Discharge high voltage capacitor.
4. Reconnect the leads to the primary of the power
transformer.
5. Reinstall the outer case (cabinet).
6. Reconnectthepower supplycord afterthe outercase is
installed.
7. Run the oven and check all functions.
After repairing
1. Reconnect all leads removed from components during
testing.
2. Reinstall the outer case (cabinet).
3. Reconnectthepower supplycord afterthe outercase is
installed.
4. Run the oven and check all functions.
Microwave ovens should not be run empty. To test for the
presence of microwave energy within a cavity, place a cup
of cold water on the oven turntable, close the door 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
remainscoldcarryoutBeforeServicingprocedureandre-
examine the connections to the component being tested.
When all service work is completed and the oven is fully
assembled,themicrowavepoweroutputshouldbechecked
and a microwave leakage test should be carried out.
Don't Touch !
Danger High Voltage

2
R-21JC
SHARP ELECTRONICS CORPORATION
SHARP PLAZA, MAHWAH,
NEW JERSEY 07430-2135
SERVICE MANUAL
LIGHT DUTY
COMMERCIAL
MICROWAVE OVEN
R-21JC
FOREWORD
This Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service
Information for the SHARP MICROWAVE OVEN, R-21JC.
The model R-21JC is quite similar to base model R-21HC (Refer No. is S7813R21HCP//).
It is recommended that service personnel carefully study the entire text of this manual and the base model's 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 no other visible damage with the oven.
Servicing and repair work must be carried out only by trained service personnel.
DANGER
Certaininitialpartsareintentionallynotgroundedandpresentariskofelectricalshockonlyduringservicing.
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.
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.

3
R-21JC
ITEM DESCRIPTION
Power Requirements 120 Volts
14 Amperes
60 Hertz / Single phase, 3 wire grounded
Power Output 1000 watts (IEC 705 Test Procedure)
Operating frequency of 2450MHz
Case Dimensions Width 20-1/2" (520mm)
Height 12-1/8" (309mm)
Depth 16" (406mm)
Cooking Cavity Dimensions Width 13-7/8" (353mm)
(1.0 Cubic Feet ) Height 8-1/8" (207mm)
Depth 14-5/8" (370mm)
Control Complement Light Up Dial (6 minutes)
No cooking control
Oven Cavity Light Yes
Safety Standard UL Listed FCC Authorized
DHHS Rules, CFR, Title 21, Chapter 1, Subchapter J, NSF Certified
SPECIFICATION
SCHEMATIC
NOTE: CONDITION OF OVEN
1. LIGHT UP DIAL OFF.
2. DOOR CLOSED.
Figure O-1 Oven Schematic-OFF Condition
OL FM AM
OVEN 
LAMP FAN  MOTOR ANTENNA  MOTOR
AC120V
60 Hz
MONITOR
FUSE 20A
POWER
TRANSFORMER
CAPACITOR
0.94 µF
2400V
DOOR SENSING
SWITCH
SECONDARY
INTERLOCK SWITCH
CONTROL UNIT
THERMAL
CUT-OUT
125˚C (OVEN)
THERMAL
CUT-OUT
145˚C (MAG.)
PRIMARY INTERLOCK RELAY
COOK RELAY
MONITOR SWITCH
MAGNETRON
RECTIFIER
RY1 RY2
A5
A3 A1
NOTE: Indicates components with potential above 250 V.

4
R-21JC
*
*
*
*
∆*
PARTS LIST
Note: The parts marked “∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V.
REF. NO. PART NO. DESCRIPTION Q'TY CODE
ELECTRIC PARTS
1- 1 FFS-BA015WRK0 Monitor fuse and monitor switch assembly 1 AK
1- 2 QSW-MA051WRE0 Door sensing switch 1 AF
1- 3 QSW-MA135WRE0 Secondary interlock switch 1 AH
1- 4 FACCDA078WRE0 Power supply cord 1 AV
1- 5 FH-DZA084WRK0 High voltage rectifier assembly 1 AV
1- 6 RC-QZA242WRE0 High voltage capacitor 1 AV
1- 7 RMOTEA376WRE0 Fan motor 1 AU
1- 8 QFSHDA009WRE0 Fuse holder 1 AG
1- 9 QSOCLA021WRE0 Oven lamp socket 1 AG
1-10 RLMPTA072WRE0 Oven lamp 1 AY
1-11 RMOTDA233WRE0 Antenna motor 1 AQ
1-12 RTHM-A080WRE0 Thermal cut-out 145 deg. (MAG) 1 AP
1-13 RTHM-A096WRE0 Thermal cut-out 125 deg. (OVEN) 1 AK
1-14 RTRN-A570WRE0 Power transformer 1 BM
1-15 RV-MZA197WRE0 Magnetron 1 BN
CABINET PARTS
2- 1 GCABUA674WRP0 Outer case cabinet 1 AX
2- 2 GDAI-A311WRW0 Base plate 1 AS
2- 3 GCOVHA406WRW0 Base plate cover 1 AQ
2- 4 GLEGPA074WRE0 Foot 2 AC
2- 5 GLEGPA076WRF0 Leg 1 AF
CONTROL PANEL PARTS
3- 1 CPWBFA804WRK0 Control unit assembly 1 BH
3- 1A QCNCMA430DRE0 3-pin connector (CN-A) 1 AG
3- 1B PTUBBA005WRE0 Insurating tube 1 AC
C2 VCF2B62CA225K Capacitor 2.2 uF 160VAC 1 AF
C3 VCEAB31VW108M Capacitor 1000 uF 35V 1 AF
C4 RC-KZA087DRE0 Capacitor 0.1 uF 50V 1 AA
C5 VCEAB31CW476M Capacitor 47 uF 16V 1 AA
C6 RC-KZA087DRE0 Capacitor 0.1 uF 50V 1 AA
C7 VCKYD11CY103N Capacitor 0.01 uF 16V 1 AA
C20 VCEAB31HW104M Capacitor 0.1 uF 50V 1 AM
C21 VCEAB31VW106M Capacitor 10 uF 35V 1 AA
C30 VCKYD11CY103N Capacitor 0.01 uF 16V 1 AA
C60-61 VCKYD11CY103N Capacitor 0.01 uF 16V 2 AA
CF1 RCRS-A012DRE0 Ceramic resonator (CST4.00MGW) 1 AD
D1-4 VHD1N4005E61B Diode (1N4005E) 4 AE
D20-22 VHD1SS270A/-1 Diode (1SS270A) 3 AA
D30 VHD1SS270A/-1 Diode (1SS270A) 1 AA
D70-85 VHD1SS270A/-1 Diode (1SS270A) 16 AA
FUSE1 QFS-AA005DRE0 IC PROTECTOR 1 AE
I-1 RH-IZA902DRE0 LSI 1 AK
LD1-20 VHPLTL1CHE/-3 Light emitting diode (LED) 20 AD
Q1 VS2SC1740S/-3 Transistor (2SC1740S) 1 AB
Q2 VS2SA1267Y/-3 Transistor (2SA1267Y) 1 AA
Q20 VSDTC143ES/-3 Transistor (DTC143ES) 1 AB
Q21 VSDTA143ES/1B Transistor (DTA143ESXHZ) 1 AA
Q22 VSDTC143ES/-3 Transistor (DTC143ES) 1 AB
Q40 VSDTC143ES/-3 Transistor (DTC143ES) 1 AB
Q70-73 VSDTA143ES/-3 Transistor (DTA143ES) 4 AB
R1-2 VRS-B13AA301J Resistor 300 ohm 1W 2 AB
R3-4 VRS-B13AA511J Resistor 510 ohm 1W 2 AA
R5 VRD-B12EF102J Resistor 1.0k ohm 1/4W 1 AA
R6 VRD-B12EF472J Resistor 4.7k ohm 1/4W 1 AA
R10 VRD-B12HF104J Resistor 100k ohm 1/2W 1 AB
R11 VRS-L63DA101J Resistor 100 ohm 2W 1 AD
R20-21 VRD-B12EF472J Resistor 4.7k ohm 1/4W 2 AA
R30 VRD-B12EF472J Resistor 4.7k ohm 1/4W 1 AA
R31 VRD-B12EF473J Resistor 47k ohm 1/4W 1 AA
R40 VRD-B12EF472J Resistor 4.7k ohm 1/4W 1 AA
R41 VRD-B12EF152J Resistor 1.5k ohm 1/4W 1 AA
R42 VRD-B12EF332J Resistor 3.3k ohm 1/4W 1 AA
R60-61 VRD-B12EF104J Resistor 100k ohm 1/4W 2 AA
R62-63 VRD-B12EF472J Resistor 4.7k ohm 1/4W 2 AA
R70 VRD-B12EF431J Resistor 430 ohm 1/4W 1 AA

5
R-21JC
∆
∆
REF. NO. PART NO. DESCRIPTION Q'TY CODE
∆
∆
R71 VRD-B12EF331J Resistor 330 ohm 1/4W 1 AA
R72 VRD-B12EF241J Resistor 240 ohm 1/4W 1 AA
R73 VRD-B12EF151J Resistor 150 ohm 1/4W 1 AA
R74 VRD-B12EF101J Resistor 100 ohm 1/4W 1 AA
RY1 RRLY-A110DRE0 Relay (OMIF-S-124LM) 1 AL
RY2 RRLY-A098DRE0 Relay (DU24D1-1P(M)) 1 AL
SP1 RALM-A014DRE0 Buzzer (PKM22EPT) 1 AG
SW1 RVR-BA018WRE0 Rotary encoder 1 AK
VRS1 RH-VZA040DRE0 Varistor (10G471K) 1 AF
ZD1-3 VHEHZ11A3//-1 Zener diode (HZ11A3) 3 AA
ZD4-5 VHEHZ6C3///-1 Zener diode (HZ6C3) 2 AA
ZD6 VHEHZ4C3///-1 Zener diode (HZ4C3) 1 AA
3- 2 FPNLCB434WRK0 Panel sub assembly 1 BA
3- 2-1 HPNLTA137WRE0 Timer sheet 1 AH
3- 2-2 GCOVAA260WRP0 C/P case 1 BA
3- 2-3 PRNGFA001WRF0 Ring 1 AD
3- 3 TCAUAA076WRR0 User caution label 1 AB
3- 4 JKNBKA606WRM0 Timer knob 1 AL
3- 5 XEPSD30P08XS0 Screw; 3mm X 8mm 5 AA
OVEN PARTS
4- 1 FGLSPA062WRE0 Ceramic shelf 1 BL
4- 2 ************* Oven cavity (Not a replaceable part) 1 —
4- 3 MLEVPA227WRF0 Latch switch lever A 1 AF
4- 4 MLEVPA228WRF0 Latch switch lever B 1 AF
4- 5 MLEVPA229WRF0 Latch switch lever C 1 AF
4- 6 MSPRCA108WRE0 Latch lever spring 3 AC
4- 7 MSPRTA191WRE0 Switch lever B spring 1 AC
4- 8 PHOK-A107WRF0 Latch hook 1 AL
4- 9 FDUC-A341WRY0 Steam duct sub assembly 1 BL
4-10 PSKR-A351WRP0 Steam guide 1 AY
4-11 LBNDKA136WRP0 HV capacitor holder 1 AQ
4-12 NFANJA029WRE0 Fan blade 1 AK
4-13 PDUC-A697WRF0 Fan duct 1 AM
4-14 FPLT-A007WRY0 Stirrer antenna assembly 1 BB
4-15 PCUSGA504WRP0 Insertion cushion 2 AB
4-16 PSKR-A348WRW0 Insertion plate A 1 AN
4-17 GCOVHA404WRE0 VCP cap 2 AG
4-18 LANGFA187WRP0 Chassis support 1 AL
4-19 NSFTPA033WRF0 Antenna motor shaft 1 AK
4-20 PCLICA032WRE0 Hand clip 4 5 AD
4-21 PCLICA033WRE0 Hand clip 5 4 AD
4-22 PCOVPA344WRF0 Side splash cover 1 AF
4-23 PCOVPA345WRF0 Back splash cover 1 AF
4-24 PCUSGA249WRP0 Cushion 3 AA
4-25 PCUSUA511WRP0 Cushion 1 AC
4-26 PCUSUA194WRP0 Cushion 2 AC
4-27 PCUSUA514WRP0 Cushion 1 AB
4-28 PDUC-A722WRF0 Air intake duct 1 AF
4-29 PFILWA060WRP0 Lamp filter 1 AD
4-30 PSHEPA644WRE0 Insertion sheet 1 AD
4-31 PSKR-A347WRW0 Insertion plate B 1 AL
4-32 PSKR-A349WRP0 Steam duct barrier 1 AF
4-33 PSKR-A359WRW0 Air guide 1 AM
4-34 PSPA-A112WRE0 Mica washer 1 AC
4-35 PCUSGA378WRP0 Cushion 1 AL
4-36 PCUSUA507WRP0 Cushion 1 AC
4-37 PCUSUA517WRP0 Cushion 1 AE
4-38 PCUSUA518WRP0 Cushion 1 AC
4-39 PSHEPA673WRE0 S/ film 1 AD
4-40 PSHEPA674WRE0 Cover 1 AL
4-41 PPACGA171WRE0 Cushion 1 AK
DOOR PARTS
5- 1 FDORFA322WRT0 Door panel assembly 1 AZ
5- 2 PSHEPA649WRE0 Sealer film 1 AB
5- 3 FANGKA206WRY0 Latch angle assembly 1 AW
5- 4 FCOV-A002WRK0 Door case assembly 1 BQ
5-4-1 LSTPPA180WRF0 Glass stopper R 1 AK
5-4-2 LSTPPA182WRF0 Glass stopper U 1 AN
5-4-3 PGLSPA516WRE0 Front door glass 1 AU
5- 5 GWAKPA580WRM0 Door handle 1 AQ
5- 6 JHNDMA040WRW0 Handle lever 1 AN

6
R-21JC
HOW TO ORDER REPLACEMENT PARTS
To have your order filled promptly and correctly, please furnish the following information.
1. MODEL NUMBER 2. REF. NO. 3. PART NO. 4. DESCRIPTION
Order Parts from the authorized SHARP parts Distributor for your area.
Defective parts requiring return should be returned as indicated in the Service Policy.
5- 7 LANGKA874WRW0 Latch lever 1 AR
5- 8 LSTPPA181WRF0 Latch head 2 AL
5- 9 MSPRTA190WRE0 Latch spring 1 AD
5-10 PCUSUA506WRP0 Cushion 1 AC
5-11 XCPSD40P06000 Screw : 4mm x 6mm 1 AA
5-12 PSHEPA686WRE0 Panel sheet 2 AK
5-13 PSHEPA687WRE0 Panel sheet 1 AK
5-14 PCUSGA514WRP0 Cushion 1 AK
5-15 PCUSUA505WRP0 Cushion 1 AC
5-16 XCPSD40P08000 Screw : 4mm x 8mm 10 AA
5-17 GCOVHA407WRF0 Choke cover 1 AM
5-18 HBDGCA088WRE0 Door badge 1 AG
5-19 XEPSD40P25K00 Screw : 4mm x 25mm 2 AB
5-20 PCUSUA508WRP0 Cushion 1 AC
MISCELLANEOUS
6- 1 TINSEA802WRR0 Instruction book 1 AF
6- 2 FW-VZB684WRE0 Main wire harness 1 BB
6- 3 TCAUAA166WRR0 DHHS caution label 1 AB
6- 4 TCAUAA241WRR0 Monitor caution 1 AE
6- 5 TCAUAA243WRR0 Earth caution 1 AC
6- 6 TCAUAA245WRR0 Cover caution 1 AC
6- 7 TMAPCA759WRR0 Schematic diagram 1 AE
6- 8 LHLDWA013WRE0 Purse lock LL 1 AC
6- 9 TCAUAA249WRR0 Caution label 1 AE
SCREWS,NUTS AND WASHERS
7- 1 XHPSD40P08K00 Screw : 4mm x 8mm 7 AA
7- 2 XEPSD40P25000 Screw : 4mm x 25mm 2 AA
7- 3 LX-CZA038WRE0 Special screw 4 AA
7- 4 LX-CZA052WRE0 Special screw 2 AA
7- 5 LX-EZA042WRE0 Special screw 2 AB
7- 6 XBPWW40P04000 Screw : 4mm x 4mm 1 AB
7- 7 XFPSD40P08000 Screw : 4mm x 8mm 4 AA
7- 8 XFTSD40P08000 Screw : 4mm x 8mm 2 AA
7- 9 XHPSD30P08000 Screw : 3mm x 8mm 1 AA
7-10 XHTSD40P08RV0 Screw : 4mm x 8mm 1 AA
7-11 XOTSD40P12000 Screw : 4mm x 12mm 12 AA
7-12 XOTSF40P08000 Screw : 4mm x 8mm 1 AA
7-13 XOTWW40P10000 Screw : 4mm x 10mm 4 AA
REF. NO. PART NO. DESCRIPTION Q'TY CODE
∆
∆

7
R-21JC
6
45
123
6
45
123
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
OVEN AND CABINET PARTS
7-3
7-3
7-12
1-13
6-4
1-1
7-7
4-15
4-15
1-8
4-19
7-7
4-33
7-4
7-1
7-1
7-4
1-11 1-15
4-3
4-4
4-5
1-3
1-5
7-5
4-35
7-11
7-11 2-5
4-7
1-1
4-6
4-6
7-7
4-30
4-24
4-24
2-4
4-10
6-7
2-1
4-14
4-20
7-1
4-8
2-3
7-8
7-11
4-11
1-14
1-2
4-29
4-20
4-22
4-34
7-3
4-25
7-3
7-1
1-4
6-3
6-6
1-12
1-4
4-24
4-36 7-7
7-9
7-8
7-2
1-7
7-1
1-6
2-4
4-17
4-38
2-2
4-13
4-12
4-31
7-11
7-10
4-26
4-26
4-2
4-23
4-21
4-21
4-21
4-1
7-6
7-13
7-13 7-13
4-9
4-32
4-18
4-16
1-10 1-9 4-28
6-5

x2
4-39
6-9
4-27
4-20
4-40
4-37

8
R-21JC
6
45
123
6
45
123
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
CONTROL PANEL PARTS
DOOR PARTS
3-2-2
3-3
3-2-1
3-2-3
3-2
3-1
3-5
3-5
3-4
Actual wire harness may be different from illustration.
5-5
5-10
5-6
5-17
5-4-2 5-16
5-16
5-16
6-2
5-15
5-7
5-8
5-8
5-9
5-13
5-19
5-19
5-11
4-41
5-3
5-16
5-4-1 5-1
5-4-3
5-12
5-12
5-14
5-20
5-4
5-18
5-2
5-16
5-16
x4
x2
6-8
MISCELLANEOUS

9
R-21JC
PACKING AND ACCESSORIES
INSTRUCTION BOOK
TOP PAD ASSEMBLY
(FPADBA385WRK0)
BOTTOM PAD ASSEMBLY
(FPADBA386WRK0)
WRAP COVER
(SSAKHA034WRE0)
DOOR PROTECTION SHEET
(SPADPA204WRE0)
PACKING CASE
SPAKCD238WRE0
Not Replaceable Items.
TRAY HOLDER
(SPADFA435WRE0)
Into the 
Oven Cavity
6-1

10
R-21JC
'99 SHARP CORP. (1S2.530E) Printed in U.S.A
COPYRIGHT © 1999 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
No part of this publication may be repro-
duced, stored in retrieval systems, or trans-
mitted in any form or by any means, elec-
tronic, mechanical, photocopying, record-
ing, or otherwise, without prior written per-
mission of the publisher.