SHARP R-1850A Over the Range Microwave Ovens Owner’s Manual

SHARP R-1850A Over the Range Microwave Ovens

Product Information

The R-l 850A/R-1851A/R-1852A Over the Range Microwave Ovens are models manufactured by Sharp Electronics Corporation. These models are similar to the Base Model R-l 850 and are designed for safe and efficient microwave cooking. The ovens come with various features and functions to enhance the cooking experience.

Key Features

• Over the range design
• Microwave power output: R-l 850A – [power output], R-1851A – [power output], R-1852A – [power output]
• Interlock operation for safety
• Proper door closing mechanism
• Seal and sealing surfaces to prevent arcing and damage
• Durable hinges and latches
• Magnetron, waveguide, and cavity alignment for optimal performance
• Multiple cooking presets and power levels
• Easy-to-use control panel
• Interior light for better visibility

Included Accessories

• Turntable
• Cooking racks
• Installation hardware
• User manual

Product Usage Instructions

Before using the R-l 850A/R-1851A/R-1852A Over the Range Microwave Ovens, make sure to read and understand the following instructions:

Safety Precautions:

• Do not operate the oven with the door open.
• Perform safety checks on all ovens before activating the magnetron or microwave source.
• Check interlock operation, proper door closing, seal and sealing surfaces, hinges and latches, and evidence of dropping or abuse.
• Before any service test or inspection, check the magnetron, waveguide or transmission line, and cavity for proper alignment, integrity, and connections.
• Repair or replace any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and transmission systems.
• Perform a microwave leakage check to ensure compliance with the Federal performance standard.

Installation Follow the installation instructions provided in the user manual to properly install the microwave oven over the range. Ensure that it is securely mounted and properly ventilated.

Cooking: To cook using the R-l 850A/R-1851A/R-1852A Over the Range Microwave Ovens, follow these steps:

1. Place the food or beverage inside the microwave-safe container.
2. Open the microwave door and place the container on the turntable or cooking rack.
3. Close the door securely.
4. Set the desired cooking time using the control panel. Use the appropriate power level if needed.
5. Press the Start button to begin cooking.
6. Monitor the cooking process through the oven window and pause or stop the cooking as desired.
7. When cooking is complete, carefully remove the container using oven mitts or heat-resistant gloves as it may be hot.

• Note: Refer to the user manual for specific cooking instructions, recommended power levels, and cooking presets for different types of food.
• In the interest of user-safety the oven is to be restored to its original condition and only the parts identical to those specified should be used.
• This is a supplemental Service Manual for Models R-1850A/R-1851A/R-1852A.
• This model is quite similar to the Base Model R-1850 (S/M# S6804R1850X//).
• Use this supplemental manual together with the Base Model Service Manuals for complete operation and service information.
• 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 compartments, check the magnetron, waveguide 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 the base model 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 DHHS 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.

Foreword

• This manual has been prepared to provide Sharp Electronics Corporation personnel with complete operation and service information for Sharp microwave oven models R-1850A/R-1851A/R-1852A
• It is recommended that service personnel carefully study the entire text of this manual so they will be qualified to render satisfactory customer service.
• Check interlock switches and the door seal carefully. Special attention must be given to avoid electrical shock and microwave radiation hazards.

NOTE

This supplemental service manual contains up­date information only. Please refer to base model service manual (R-1850) for complete service in­formation.

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 are no other visible signs of damage to the oven.

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 and High voltage Harness.

• If provided, Vent Hood, Fan Assembly and Cooling Fan motor.

• All of the parts marked”*” on parts list are used at volt­ages more than 250V.

• Removal of the outer case cabinet gives access to voltage above 250V.

• All of the parts marked “/1” 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

• Microwave Measurement

• Schematic / Wiring Diagram

• Parts

WARNING TO SERVICE PERSONNEL

• Microwave ovens contain circuitry capable of producing very high voltage and current. Con­tact with following parts may result in a severe, possibly fatal, electrical shock.

(EXAMPLE)

• High Voltage Capacitor, High Voltage Power Transformer, Magnetron, High Voltage Rectifier Assembly, 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 cabinet.
2. Open the door and block it open.
3. Discharge the high voltage capacitor.

• WARNING:RISK OF ELECTRICAL SHOCK. DISCHARGE THE HIGH VOLTAGE CAPACITOR BEFORE SERVICING. 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 volt· age 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. In some cases it may 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 outer case cabinet.
2. Open the door and block it open.
3. Discharge the 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 the above procedure, reconnect the power sup­ply cord.

When the testing is completed

1. Disconnect the power supply cord and then remove outer case cabinet.
2. Open the door and block it open.
3. Discharge the high voltage capacitor.
4. Reconnect the leads to the primary of the power transformer.
5. Re-install the outer case cabinet.
6. Reconnect the power supply cord after the outer case cabinet is installed.
7. Start the oven and check all functions.

After repairing

1. Reconnect all leads removed from components during testing.
2. Re·install the outer case (cabinet).
3. Reconnect the power supply cord after the outer case is installed.
4. Reconnect the power supply cord after the outer case is installed.
5. 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 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 to see if the water is hot. If the water remains cold, carry out Before Servicing procedure and re-examine the connection 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 the microwave leakage test should be carried out.

MICROWAVE MEASUREMENT PROCEDURE

• After adjustment of the door, interlock and monitor switches are completed individually or collectively, a IN­TERLOCK SWITCH TEST and MICROWAVE LEAK­AGE TEST must be performed to assure compliance with DHHS (CDRH) Performance Standards for Micro­wave Ovens.

Interlock Switch Test

• Make sure that the door sensing switch, secondary in­terlock switch and monitor switch are operating properly by checking with an ohmmeter.
• Refer to the “Test Procedure” of the door sensing switch, secondary interlock switch and monitor switch.

Microwave Leakage Test

Requirements

1. Microwave leakage limit (Power density limit).
   • The power density of microwave radiation emitted by a microwave oven shall not exceed 1 mW/cm2 at any point 5cm or more from the external surface of the oven, measured prior to acquisition·by the purchaser, and thereafter (through the useful life of the oven) 5mW/cm2 at any point 5cm or more from the external surface of the oven.
2. Safety interlock switches.
   • Primary interlock relay and door sensing switch will prevent microwave radiation emissions in excess of the requirement as above mentioned, secondary interlock 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.

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.
   • Note: Survey instruments that comply with the require­ ment for instrumentatoin 21CFR1030.10(c)(3)(i), as prescribed by the performance standard for microwave ovens must be used for testing.
2. Place the oven tray in the oven cavity.
3. Place the load of 275± 15ml (9.8 oz.) of tap water ini­tially at 20 ± 5°C (68°F) in the center of the oven cav­ity.
   • The water container shall be a low form of 600 ml (20 oz.) beaker with an inside diameter of approximately 8.5 cm (3 ½ 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.
4. Set the cooking control on Full power cooking mode.
5. Close the door and put the oven into a cook cycle for several minutes. If the water begins to boil before the survey is completed, replace it with 275ml of cool wa­ter.

Leakage Test

Closed-door leakage test (microwave measurement).

1. Grasp the probe of the survey instrument and hold it perpendicular to the gap between the door and the body of the oven.

2. Move the probe slowly, not faster than 1 in./sec (2.Scrn/sec.) along the gap, watching for the maxi­mum indication of the meter.

3. Check for leakage at the door screen, sheet metal seams and other accessible positions where the con­tinuity of the metal has been breached (eg., around switches, indicator and vents).
   While testing for leakage around the door pull the door away from the front of the oven as far as is per­mitted by the closed latch assembly.

4. Measure carefully at the point of the highest leakage and make sure that the highest leakage is no greater than 4 mW/cm2 to allow for measurement uncertainty, and that the secondary interlock switch does turn the oven OFF before any door movement.

Note: After servicing, record data on service invoice and microwave leakage report.

Schematic Diagram

NOTES:

1. Power supply terminal marked ” Neutral  must be connected to the Netural (White/Gray) wires.
2. Terminal with projection or opposite Blue mark on the lamp socket must be connected to the neutral wire.
3. The hot (BLK) wire must be connected to the (finish lead) terminal of the power transformer.

Wiring Diagram

NOTES:

1. Circutt subject to change without notice.
2. Terminal with projection or opposite Blue mark on the lamp socket must be connected to the neutral wire.
3. The hot (BLK) wire must be connected to the (finish lead) terminal of the power transformer.

PARTS LIST

Contact your nearest SHARP Parts Distributor to order. For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP

MARK – Spare parts delivery section.

REF NO/PART NO/DESCRIPTION/QTY CODE

ELECTRICAL PARTS

1- 1

1- 2

1- 3

1- 4

| FH-DZB010MRY0 RC-QZB0llMRE0 QFS-TA013WREO

RHET-Al74WRE0

| M M M

M

| H.V. Rectifier assembly

H.V. Capacitor

Oven temperature fuse (150°C) Convection heater

| 1

1

1

1

| AM AR AG

AZ

1- 5| RMOTDA182WRE0| M| Turntable motor| 1| AQ
1- 6

1- 7

1- 8

1- 9

1-10

| RMOTDA214WRE0 RTHM-0044MRE0 RTRN-B049MRE0 RV-MZA255WRE0

QFSHDB003MRE0

| M M M M

M

| Stirrer motor

Thermal cut-out N.O. 60°C Power transformer Magnetron

Fuse holder

| 1

2

1

1

1

| AQ AG BF BE

AD

1-11

1-12

1-13

1-14

1-15

| QSW-MAll0WRE0 FFS-BA016/KIT FACCDB0llMRE0 QSOCLB006MRE0

FH-HZA053WRE0

| M M M M

M

| Secondary interlock, Door sensing & damper switches Monitor switch and fuse assembly

Power supply cord

Hood lamp socket & Oven lamp socket Thermistor

| 3

1

1

2

1

| AE AF AP AE

AP

1-16| QSOCLB006MRE0| M| Oven lamp socket| 1| AE
1-17| FMOTEA362WRK0| M| Hood fan motor| 1| BM
1-18| RMOTEA343WRE0| M| Convection motor| 1| AX
1-19| RMOTEA344WRE0| M| Fan motor| 1| AW
1-20| RLMPTA077WRE0| M| Hood lamp & Oven lamp| 3| AG
1-21| FDTCTA171WRKO| M| AH sensor| 1| AW
1-22| RMOTDA217WRE0| M| Damper motor| 1| AP
1-23| RR-WZA031WRE0| M| Noise Resistor| 1| AK
CABINET PARTS

2- 1

2- 2

| PFIL-B002MRE0

PDIF-B0llMRF0

| M

M

| Grease filter

Hood exhaust louver R-1850A

| 2

1

| AF

AV

2- 2| PDIF-B012MRF0| M| Hood exhaust louver R-1851A| 1| AV
2- 2

2- 3

| PDIF-B013MRF0

GDAI-B052MRP0

| M

M

| Hood exhaust louver R-1852A

Base plate right

| 1

1

| AV

AL

2- 4

2- 5

| GDAI-B039MRP0

GCABUB065MRP0

| M

M

| Base plate left

Outer case cabinet R-1850A

| 1

1

| AH

BE

2- 5| GCABUB066MRP0| M| Outer case cabinet R-1851A| 1| BE
2- 5| GCABUB079MRP0| M| Outer case cabinet R-1852A| 1| BE
2- 6| TMAPCB056MRR0| M| Schematic diagram| 1| AB
2- 7

2- 7

2- 7

2-7-1

| FANGKB009MRY0 FANGKB010MRY0 FANGKB0llMRY0

LANGQB016MRPO

| M M M

M

| Hood lamp glass assembly R-1850A Hood lamp glass assembly R-1851A Hood lamp glass assembly R-1852A

Hood lamp glass angle R-1850A

| 1

1

1

1

| AM AM AM

AG

2-7-1| LANGQB020MRPO| M| Hood lamp glass angle R-1851A| 1| AG
2-7-1

2-7-2

| LANGQB027MRP0

PGLSPB004MRE0

| M

M

| Hood lamp glass angle R-1852A

Hood lamp glass

| 1

1

| AG

AG

2- 8| PCOVPB051MRP0| M| Base cover| 1| AY
2- 9| HDECQB016MRF0| M| Sash left| 1| AL
2-10| LSTY-B010MRP0| M| Rear stay| 1| AG
CONTROL PANEL PARTS

3-1| DPWBFB061MRU0| M| Control unit| 1| BQ
3-lA| QCNCMA227DRE0| J| 3-pin connector (CN-A)| 1| AC
3-lB| QCNCMA230DRE0| J| 4-pin connector (CN-B)| 1| AC
3-lC| QCNCMA234DRE0| J| 5-pin connector (CN-C)| 1| AC
3-lD| QCNCMA267DRE0| J| 6-pin connector (CN-E)| 1| AC
3-lE

3-lF

3-lG

3-lH

| QCNCMA237DRE0 QCNCWA030DRE0 RV-KXB003MRE0 PTPEHB0l0MRE0| J J M M| 3-pin connector (CN-F) 12-pin connector (CN-G) Fluorescent display tube

Tape 2mm

| 1

1

1

1

| AD AE AV

AB

Cl| RC-KZA087DRE0| J| Capacitor| 0.1 µF 50V| 1| AB
C2| VCEAB31VW108M| J| Capacitor| 1000 µF 35V| 1| AF
C3| RC-KZA087DRE0| J| Capacitor| 0.1 µF 50V| 1| AB
C4| VCEAB31VW106M| J| Capacitor| 10 µF 35V| 1| AB
C5| RC-KZA087DRE0| J| Capacitor| 0.1 µF 50V| 1| AB
C6| VCEAB31VW106M| J| Capacitor| 10 µF 35V| 1| AB
C7-8| VCKYD11CY103N| J| Capacitor| 0.01 µF 16V| 2| AH
C9-10| RC-KZA087DRE0| J| Capacitor| 0.1 µF 50V| 2| AB
C20| VCEAB31VW106M| J| Capacitor| 10 µF 35V| 1| AB
C21| VCEAB31HW104M| J| Capacitor| 0.lµF 50V| 1| AM
C30| VCKYD11CY103N| J| Capacitor| 0.01 µF 16V| 1| AH
C50 C60

C70-74

| VCKYD11CY103N VCKYD11CY103N

VCKYD11HB331K

| J J

J

| Capacitor        0.01 µF 16V

Capacitor        0.01 µF 16V

Capacitor         330 pF 50V

| 1

1

5

| AH

AH

AA

Cl00| RC-QZB014MRE0| M| Capacitor          7 µF 230V| 1| AM
CFl| RCRS-A010DRE0| J| Ceramic resonator (CST4.00MGW)| 1| AD
Dl-4| VHDllESl///-1| J| Diode (llESl)| 4| AB
D20-32| VHD1SS270A/-1| J| Diode (1SS270A)| 13| AA
D70-76| VHD1SS270A/-1| J| Diode (1SS270A)| 7| AA
ICl| RH-IZA719DRE0| J| LSI| 1| AW
IC2| RH-IZA495DRE0| J| IC| 1| AL
Ql| VS2SB1238//-3| J| Transitor| (2SB1238)| 1| AA
Q3| VSKRAl0lM//-3| J| Transitor| (KRA101M)| 1| AB
Q4| VSDTA123ES/-3| J| Transistor| (DTA123ES)| 1| AA
Q20-26| VSKRCl0lM//-3| J| Transistor| (KRCl0lM)| 1| AB
Q27| VSKRC243M//-3| J| Transistor| (KRC243M)| 1| AB
Q28-30| VSKRAl0lM//-3| J| Transistor| (KRAl0lM)| 1| AB
Q40| VSKRAl0lM//-3| J| Transistor| (KRA101M)| 1| AB
Q60| VSKRAl0lM//-3| J| Transistor| (KRA101M)| 1| AB
Q90| VSKRAl0lM//-3| J| Transistor| (KRA101M)| 1| AB
Rl| VRD-B12HF432J| J| Resistor| 4.3kll l/2W| 1| AH
R2| VRS-Bl2EF152J| J| Resistor| 1.5kll 1 /4W| 1| AA
R3| VRD-B13AA681J| J| Resistor| 6800 1. ow| 1| AA
R4| VRD-Bl2HF511J| J| Resistor| 5100 l/2W| 1| AB
R7-8| VRD-Bl2EF472J| J| Resistor| 4.7kll 1/4W| 2| AA
R30| VRD-B12EF153J| J| Resistor| 15kll 1/4W| 1| AA
R31| VRD-Bl2EF472J| J| Resistor| 4.7kll l/4W| 1| AA
R40| VRD-Bl2EF332J| J| Resistor| 3.3kll 1/4W| 1| AA
R50| VRS-Bl2EF153J| J| Resistor| 15kll 1/4W| 1| AA
R51| VRD-Bl2EF472J| J| Resistor| 4.7kll  1 /4W| 1| AA
R62| VRN-B12EK363F| J| Resistor| 36kll 1/4W| 1| AA
R63| VRN-B12EK221F| J| Resistor| 2200 1/4W| 1| AB
CONTROL PANEL PARTS

R64| VRN-B12EK362F| J| Resistor           3.6Jill 1 /4W| 1| AA
R70-74| VRD-Bl2EF332J| J| Resistor| 3.3Jill 1 /4W| 5| AA
R75| VRD-Bl2EF104J| J| Resistor| l00lill 1 /4W| 1| AA
R76-82| VRD-Bl2EF332J| J| Resistor| 3.3lill 1 / 4W| 7| AA
R90-93| VRD-Bl2EF104J| J| Resistor| l00Jill 1 /4W| 4| AA
Rl00| VRS-B13AA331J| J| Resistor| 3300    lW| 1| AA
RYl-3| RRLY-A113WRE0| M| Relay (DU241-1P (M))| 3| AH
RY4-9| RRLY-A080DRE0| J| Relay (OJE-SS-124LM)| 6| AG
RYl0| RRLY-112MRE0| M| Relay (VE-24HS5-K)| 1| AM
SP40| RALM-A014DRE0| J| Buzzer (PKM22EPT)| 1| AG
Tl| RTRNPB004MRE0| M| Transformer| 1| AN
VRSl| RH-VZA032DRE0| J| Varistor (104G471K)| 1| AE
ZDl| VHEHZ6A3///-1| J| Zener diode (HZ6A-3)| 1| AC
ZD2| VHEHZ161///-l| J| Zener diode (HZ16-1)| 1| AA
ZD3| VHEHZ5C2///-l| J| Zener diode (HZ5C-2)| 1| AA
ZD4 3-2| VHEHZ4A2///-1 FPNLCB153MRK0| J

M

| Zener diode (HZ4A-2)

Control panel with key unit R-1850A

| 1

1

| AA BB
3-2| FPNLCB154MRK0| M| Control panel with key unit R-1851A| 1| BB
3-2| FPNLCB170MRK0| M| Control panel with key unit R-1852A| 1| BB
3-2-1| FUNTKB108MRE0| M| Key unit      R-1850A| 1| AX
3-2-1| FUNTKB109MRE0| M| Key unit      R-1851A| 1| AX
3-2-1| FUNTKB125MRE0| M| Key unit      R-1852A| 1| AX
3-2-2| GMADIB023MRF0| M| Display window| 1| AD
3-2-3| MSPRTA050WRE0| M| Open button spring| 1| AA
3-2-4| JBTN-B053MRF0| M| Open button   R-1850A| 1| AD
3-2-4| JBTN-B054MRF0| M| Open button   R-1851A| 1| AD
3-2-4| JBTN-B066MRF0| M| Open button   R-1852A| 1| AD
3-2-5| JBTN-B067MRF0| M| Select button R-1850A| 1| AC
3-2-5| JBTN-B056MRF0| M| select button R-1851A| 1| AC
3-2-5| JBTN-B055MRF0| M| Select button R-1852A| 1| AC
3-2-6

3-3

| LANGQB036MRP0 XEPSD30Pl0XS0| M

M

| Key fixing

Screw; 3mm X 10mm

| 1

5

| AA

AA

OVEN PARTS

4- 1

4- 2

4- 3

4- 4

4- 5

| FFTA-B003MRK0 FROLPB020MRK0 NTNT-B006MRE0 LANGKB0l0MRP0

FCOVPB002MRY0

| M M M

M

M

| Exhaust damper assembly Turntable support assembly Turntable tray

Capacitor holder

Stirrer cover assembly

| 1

1

1

1

1

| AM AS AZ BB

AM

4- 6| FFAN-B003MRK0| M| Stirrer fan assembly| 1| AL
4- 7| ————–| M| Oven cavity   (Not a replacebl§ part)| 1| —
4- 8| DHET-B00lMRK0| M| Convection heater unit| 1| BL
4- 9| NCPL-B007MRF0| M| Coupling| 1| AE
4-10| NFANMB003MRP0| M| Convection Motor fan| 1| AE
4-11

4-12

| LANGQB031MRP0

PPACGB013MRE0

| M

M

| Convection Motor angle

Turntable motor packing

| 1

1

| AF

AC

4-13| LBNDK0054WRE0| M| Heater mounting holder| 2| AD
4-14| NFANMB004MRP0| M| Convection motor fan| 1| AE
4-15| PHOK-B013MRF0| M| Latch hook| 1| AG
OVEN PARTS

4-16| FANGTB003MRY0| M| Unit mounting angle| 1| AV
4-17| PFPF-B002MRE0| M| Heat protect L| 2| AK
4-18| PPIPFB002MRE0| M| Coller| 1| AD
4-19| PREFHB006MRP0| M| Heater Cover L| 1| AM
4-20| PDUC-B083MRP0| M| Hood intake duct L| 1| AG
4-21| NFANPB005MRE0| M| Fan blade| 1| AD
4-22| GBDYRB002MRP0| M| Back plate| 1| AX
4-23| FDUC-B025MRK0| M| Fan duct| 1| AM
4-24| LBSHC0037WRE0| M| Cord bushing| 1| AB
4-25| FDUC-B022MRK0| M| Exhaust duct| 1| AK
4-26| MLEVPB016MRF0| M| Open lever| 1| AD
4-27| PCUSGB030MRP0| M| cushion| 1| AC
4-28| MCAMPB00lMRF0| M| Damper cam| 1| AC
4-29| PCUSUB032MRP0| M| Damper cushion| 1| AC
4-30| PFPF-B00lMRE0| M| Heat protect R| 1| AD
4-31| PFTA-B003MRP0| M| Damper plate| 1| AD
4-32| PREFHB004MRP0| M| Thermal cover R| 1| AK
4-33| LANGQB033MRP0| M| Hood lamp angle| 1| AM
4-34| PREFHB005MRP0| M| Thermal cover bottom| 1| AK
4-35| LSTPPB024MRF0| M| Door stopper| 1| AD
4-36| PCOVPB047MRP0| M| Oven lamp cover| 1| AD
4-37| PCOVPB050MRP0| M| Heat protect top sheat| 1| AK
4-38| PCUSGB027MRP0| M| cushion| 1| AA
4-39| PDUC-B056MRF0| M| Hood exhaust duct| 1| AY
4-40| PDUC-B057MRF0| M| Top duct| 1| AN
4-41| PDUC-B058MRF0| M| Magnetron duct| 1| AD
4-42| PDUC-B060MRP0| M| Hood intake duct R| 1| AH
4-43| PFILWA035WRE0| M| Oven light screen| 1| AF
4-44| PFPF-B003MRE0| M| Heat protect top| 1| AE
4-45| PCUSUB018MRP0| M| Exhaust cushion A| 1| AA
4-46| PCUSUB019MRP0| M| Exhaust cushion B| 1| AA
4-47| PCUSUB020MRP0| M| cushion| 1| AA
4-48| PCUSUB024MRP0| M| cushion| 1| AA
4-49| PCUSUB033MRP0| M| cushion| 1| AA
4-50| PCUSGB035MRP0| M| cushion| 2| AA
4-51

4-52

| PCUSUB047MRP0 PCUSUB046MRP0| M

M

| cushion cushion| 1

2

| AA AA
DOOR PARTS

5- 0| CDORFB166MRK0| M| Door assembly R-1850A| 1| BL
5- 0| CDORFB167MRK0| M| Door assembly R-1851A| 1| BN
5- 0| CDORFB190MRK0| M| Door assembly R-1852A| 1| BN
5- 1| FDORFB053MRT0| M| Door panel| 1| BB
5- 2| GWAKPB058MRF0| M| Door frame    R-1850A| 1| AX
5- 2| GWAKPB076MRF0| M| Door frame    R-1851A| 1| AX
5- 2| GWAKPB058MRF0| M| Door frame    R-1852A| 1| AX
5- 3| PGLSPB008MRR0| M| Door glass front    R-1850A| 1| BD
5- 3| PGLSPB010MRR0| M| Door glass front    R-1851A| 1| BD
5- 3| PGLSPB0llMRR0| M| Door glass front    R-1852A| 1| BD
5- 4| GCOVHB031MRF0| M| Choke cover| 1| AM
5- 5| LSTPPB025MRF0| M| Latch head| 1| AE
5- 6| LSTPPB028MRF0| M| Glass stopper| 1| AD
5- 7| MSPRTA046WRE0| M| Latch spring| 1| AB
5- 8| XCTSD40P08000| M| Screw| 6| AA
MISCELLANEOUS

6- 1

6-1-1

6-1-2

6-1-3

6-1-4

| CFZK-B131MRK0 LBSHC0040MRE0 LX-BZ0195WRE0 LX-MZB00lMRE0

XBRSD50P60000

| M M M M

M

| Installation material assembly Gromment

Toggle screw Cord holder

Screw; 5mm X 60mm

| 1

1

4

1

2

| AM AC AC AC

AC

6-1-5| XOTSD40P12000| M| Screw; 4mm X 12mm| 1| AA
6-1-6

6-1-7

6- 2

6- 3

| XTSSD50P35000 XWHSDS0-16300 TINSEB141MRR0

TINSEB199MRR0

| M M M

M

| Screw; 5mm X 35mm Washer

Installation instructions

Operation manual

| 6

2

1

1

| AA AA AD

AE

6- 4| TINSKB018MRR0| M| Top template| 1| AD
6- 5| TINSKB019MRR0| M| Wall template| 1| AD
6- 6| QW-QZB0llMRE0| M| High voltage wire A| 1| AD
6- 7| TCADCB012MRR0| M| Cook book| 1| AP
6- 8| FW-VZB166MRE0| M| Main wire harness A| 1| AY
6- 9| UAMI-B007MRM0| M| High rack| 1| AQ
6-10| UAMI-B008MRM0| M| Low rack| 1| AP
6-11| FW-VZB077MRE0| M| Main harness C| 1| AH
6-12| TCAUAA025WRR0| M| Caution label| 1| AA
6-13| TCAUAB005MRR0| M| DHHS caution label| 1| AB
6-14| TCAUAB015MRR0| M| Monitor caution label| 1| AA
FASTENERS

7- 1| XCPSD40P08000| M| Screw; 4mm X 8mm| 2| AA
7- 2| XOTSF40Pl0000| M| Screw; 4mm X 10mm    R-1850A| 3| AC
7- 2| XOTSE40Pl0000| M| Screw; 4mm X 10mm R-1851A, R-1852A| 3| AC
7- 3| XCBSD30P08000| M| Screw; 3mm X 8mm| 2| AA
7- 4| XBTSD40P08RV0| M| Screw; 3mm X 6mm| 2| AA
7-| 5| XCBSD30P08000| M| Screw; 3mm X 8mm| 2| AA
7-| 6| XBTWW40P06000| M| Screw; 4mm X 8mm| 2| AA
7-| 7| XOTSD40P12000| M| Screw; 4mm X 12mm| 26| AA
7- 8| XOTSF40P12000| M| Screw; 4mm X 10mm    R-1850A| 3| AA
7- 8| XOTSE40P12000| M| Screw; 4mm X 10mm R-1851A, R-1852A| 3| AA
7- 9| LX-BZ0208WRE0| M| Screw; 4mm X 8mm| 2| AA
7-10| LX-BZB0llMRE0| M| Unit mounting screw| 2| AH
7-11| LX-CZA038WRE0| M| Special screw| 4| AA
7-12| XCBWW30P08000| M| Screw; 3mm x 6mm| 8| AA
7-13| LX-CZ0052WRE0| M| Special screw| 2| AA
7-14| XCTWW40P08RV0| M| Screw; 4mm x 8mm| 2| AC
7-15| XRESD40-06000| M| E-ring| 1| AA
7-16| XOTSD40P12000| M| Screw; 4mm X 12mm| 2| AC
7-17| XCTWW40P08000| M| Screw; 4mm x 8mm| 3| AA
7-18| XOTWW40P10000| M| Screw; 4mm X 8mm| 8| AA
7-19| XWSUW40-10000| M| Spring Washer| 1| AA
7-20| LX-BZ0081YBE0| M| Screw; 4mm x 8mm| 9| AA
7-21| XWHSD50-20120| M| Washer; 5mm X 2mm| 1| AA
7-22| XWHUW40-08100| M| Washer; 4mm x 0.8mm| 2| AA
7-23| XWHUW40-08120| M| Washer; 5mm x 0.8mm| 1| AA
7-24| XOTSD40P08000| M| Screw; 4mm x 8mm| 8| AA

cavity Assembly

Control Panel Assembly

Miscellaneous

Packing and Accessories

Documents / Resources

| SHARP R-1850A Over the Range Microwave Ovens [pdf] Owner's Manual
R-1850A, R-1851A, R-1852A, R-1850A Over the Range Microwave Ovens, Range Microwave Ovens, Microwave Ovens, Ovens
---|---
| SHARP R-1850A Over The Range Microwave Ovens [pdf] User Guide
R-1850A Over The Range Microwave Ovens, R-1850A, Over The Range Microwave Ovens, The Range Microwave Ovens, Range Microwave Ovens, Microwave Ovens

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>