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800W
E
SERVICING ....................................................................................................................................... 2
CAUTION, MICROWAVE RADIATION ............................................................................................. 3
WARNING ......................................................................................................................................... 3
PRODUCT DESCRIPTION ............................................................................................................... 3
OPERATION DATA ........................................................................................................................... 4
DOOR SWITCHES ............................................................................................................................ 4
OUTPUT POWER TEST PROCEDURE ........................................................................................... 5
COMPONENT REPLACEMENT ....................................................................................................... 5
SCHEMATIC DIAGRAM ................................................................................................................... 7
WIRING DIAGRAM ........................................................................................................................... 8
PARTS LIST ...................................................................................................................................... 9
EXPLODED ILLUSTRATION ............................................................................................................ 11
NEW FEATURE ................................................................................................................................ 14
SHARP CORPORATION
SERVICE MANUAL
R
COOKING CONTROL
WITH COOK & DEFROST GUIDE
MED
MED LOW
MED HIGH
LOW
HIGH
TIMER
COOK & DEFROST
0
GUIDE (KG)
5
30
10
25
20
15
MODEL
R-210AM
In the interests of user-safety the oven should be restored
to its original condition and only parts identical to those
specified should be used.
TABLE OF CONTENTS
210AM - 1
S3768R210AM//
MICROWAVE OVEN
Page
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Summary of Contents for Sharp R-210AM
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Page 1: Table Of Contents
HIGH TIMER COOK & DEFROST GUIDE (KG) MODEL 800W R-210AM In the interests of user-safety the oven should be restored to its original condition and only parts identical to those specified should be used. TABLE OF CONTENTS Page SERVICING ............................2 CAUTION, MICROWAVE RADIATION ..................... -
Page 2: Servicing
Sharp recommend that wherever possible, fault-finding is carried out with the supply disconnected. In some cases, it may be necessary to connect the supply with the cover removed to carry out fault investigation in the control circuitry. -
Page 3: Caution Microwave Radiation
CAUTION / WARNING WARNING CAUTION MICROWAVE RADIATION Servicing and repair work must be carried out only by trained service engineers. Do not become exposed to radiation from the The parts marked '*' on the parts list and schematic magnetron or other parts conducting microwave en- diagram have voltages in excess of 250V. -
Page 4: Operation Data
OPERATING SEQUENCE OFF CONDITION HIGH, MEDIUM HIGH, MEDIUM, MEDIUM Closing the door activates all door interlock switches (moni- LOW, LOW COOKING tored latch switch and latch switch). When the microwave oven is preset for variable cooking power, the line voltage is supplied to the power transformer IMPORTANT intermittently within a 32-second time base through the When the timer knob is at "0"... -
Page 5: Output Power Test Procedure
The power output of this oven is rated using the method specified by IEC-705. Full details of how to carry out this procedure can be found in the Sharp Technical Training notes which is available from Sharp Parts Centre (part number SERV-LITMW01). - Page 6 COMPONENT REPLACEMENT LATCH HEAD REMOVAL DOOR REPLACEMENT Remove the choke as above. 1. CARRY OUT 3D CHECKS. 2. Unhook the spring and lift the latch head clear. 2. Remove choke cover taking care not to break 3. Replacement, the reverse of the above. clips.
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Page 7: Schematic Diagram
SCHEMATIC DIAGRAM CIRCUIT SUBJECT TO 230/240V~50Hz CHANGE ead clear. WITHOUT NOTICE. BRN/18 BLU/18 DOOR CLOSED COOK OFF G-Y/18 MICROWAVE CONDITION EARTH 680K/0.5W 0.22µ/250V FUSE NOISE NOISE SUPPRESSION COIL FILTER UNIT 10M/0.5W 0.0033µ/250V 0.0033µ/250V OVEN THERMAL CUT OUT 125˚C TIMER SWITCH OVEN LIGHT MONITORED LATCH... -
Page 8: Wiring Diagram
WIRING DIAGRAM 210AM - 8... -
Page 9: Parts List
PART LIST The parts marked ∆ may cause undue microwave exposure Note: The parts marked “ ” are used in voltage more than 250V. “§” MARK: SPARE PARTS-DELIVERY SECTION ELECTRICAL PARTS REF NO PART NO DESCRIPTION Q'TY CODE RH-DZA008WRE0 U H.V. rectifier FPWBFA308WRE0 U Noise filter QACCBA030WRE0 U Power supply cord RV-MZA270WRE0 U Magnetron... - Page 10 PART LIST The parts marked ∆ may cause undue microwave exposure Note: The parts marked “*” are used in voltage more than 250V. “§” MARK: SPARE PARTS-DELIVERY SECTION DOOR PARTS REF NO PART NO DESCRIPTION Q'TY CODE ∆ CDORFA075URK0 U Door assembly (B) ∆...
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Page 11: Exploded Illustration
EXPLODED ILLUSTRATION CABINET AND UNIT CHASSIS PARTS 1-13 7-11 1-12 1-11 1-10 4-11 1-14 4-12 4-10 7-10 4-13 1-15 NOTE: In the event of removing the turntable motor cover this part should be refitted using screw connection: LX-CZA030WRE0 210AM - 11... - Page 12 EXPLODED ILLUSTRATION CONTROL PANEL PARTS DOOR PARTS 210AM - 12...
- Page 13 EXPLODED ILLUSTRATION MISCELLANEOUS Actual wire harness may be different than illustration. PACKING AND ACCESSORIES PACKING PAD KIT CPADBA186WRKO DOOR PROTECTION SHEET SPADPA531WRE0 POLYETHYLENG BAG SSAKHA047WRE0 ROLLER STAY TRAY PAD SPADPA496WRE1 TURNTABLE TRAY TRAY PAD SPADPA496WRE1 INTO THE OVEN CAVITY UNDERNEATH TRAY PACK PACKING CASE R-2V18(W)M...
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Page 14: New Feature
NEW FEATURE H.V. TRANSFORMER The H.V. Transformer has a built in self resetting thermal cut out, which opens at 150°c ± 5°c and closes at 90°c 210AM - 14... - Page 15 NOTES 210AM - 15...
- Page 16 SHARP COPORATION Printed in U.K. 210AM - 16...