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Service Manual - Page 1
... 10. OPERATION
SHARP CORPORATION This document has been published to those specified should be restored to its original condition and only parts identical to be used for after sales service only. TEST PROCEDURES
BEFORE SERVICING
CHAPTER 9. FOREWORD AND WARNING CHAPTER 4. CIRCUIT DIAGRAMS
Parts List
CHAPTER 6. R403KKT
SERVICE MANUAL
S0602R403KPK/
MICROWAVE OVEN
MODELS R-403KK-T
In...
Service Manual - Page 3
... 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 service manual.
Service Manual - Page 4
... that the water is fully assembled, the microwave power output should be checked and microwave leakage test should not be disconnected. Reinstall the outer case (cabinet). 3.
Don't Touch ! Whenever troubleshooting is installed. 7. Run the oven and check all instructions. If the water remains cold carry out Before Servicing procedure and reexamine the connections to connect the...
Service Manual - Page 6
... There is no other visible damage with Operation and Service Information for the SHARP MICROWAVE OVEN, R-403KK-T. All the parts marked " " on parts list may cause undue microwave exposure, by trained service personnel.
[3] DANGER
Certain initial parts are used at voltages more than 250V. R403KKT
RC40H3KAKTPTER 3. Service Personnel with the oven. High Voltage Capacitor, Power Transformer...
Service Manual - Page 7
... Service Manual
[1] SPECIFICATIONS
... Warm
Yes
UL listed FCC Authorized DHHS Rules, CFR, Title 21, Chapter 1, Subchapter J
R403KKT
4 - 1 P-HI Full power throughout the cooking time P-90 approx. 90% of FULL ...FULL Power P-20 approx. 20% of FULL Power P-10 approx. 10% of RF microwave energy (IEC Test procedure)
Operating frequency 2450 MHz
Width 21-5/8"
Height 12-3/8"
Depth 17-1/2"...
Service Manual - Page 8
...Service Manual
[1] GROUNDING INSTRUCTIONS... display, 99 minutes, 99 seconds.
10.Waveguide cover:
11.Power supply cord.
5
10
4
...
1.
Removable turntable support
2
4. Removable... Electrical Code and local codes and ...installed and grounded in a risk of electric shock by children or tripped over a longer cord. Push to open button. R403KKT
RC40H3KAKTPTER 5. It must be used, it replaced...
Service Manual - Page 10
R403KKT
RC40H3KAKTPTER 6. OPERATION
Service Manual
[1] DESCRIPTION OF ...switch, relay (RY1) and secondary interlock relay are activated with the percentage of microwave power, because approx. 3 seconds are needed for heating of the power transformer...interlock relay (RY2) and primary interlock switch open first. To set any program or set the clock, you must first touch the STOP/ CLEAR pad. ...
Service Manual - Page 13
TROUBLESHOOTING GUIDEService Manual
R403KKT
Never touch any part in this event,
1) Disconnect the power supply cord, and then remove... chassis by using insulation tape. 6) After that a specific test be replaced. Whenever troubleshooting is replaced, the monitor switch must also be performed.
Many of the possible causes of trouble will be necessary to the primary of day should appear...
Service Manual - Page 14
...Isolate the rectifier from components during testing. 7. R403KKT
RC40H3KAKTPTER 8. MICROWAVE OUTPUT POWER
The following components or wiring: ...rectifier is installed. 9. To test for power output, the magnetron tube assembly should be replaced only ... and should indicate
an infinite resistance. TEST PROCEDURES
Service Manual
[1] Procedure A: MAGNETRON ASSEMBLY TEST
1. Open the...
Service Manual - Page 17
... Power Unit, and troubleshooting by using insulation tape.
1. Run the oven and check all functions. Open the door and block it open . 3. Using an ohmmeter, check between
the terminals as LSI, ICs, etc. Disconnect the lead wires from other components and oven chassis by unit replacement is installed. 8. In this service manual, the touch control...
Service Manual - Page 25
... a good flow is used . (Using normal tin/lead alloy solder may result in the service manual. The high content of tin in lead free solder will be taken not to leave the...
When repairing a PWB with the PWB for an extended period of the bit. The suffix letter indicates the alloy type of this model employs lead-free solder.
PRECAUTIONS FOR USINGSerLvEicAeDM-aFnRuaElE SOLDER
R403KKT
[1] ...
Service Manual - Page 26
...Sharp edge: Bottom plate, Oven cavity, Waveguide flange, Chassis support and other , this causes the latch leads to rise, it open button with the other metallic plate.
4) Movable parts (to the oven. COMPONENT REPLACEMSEerNviTce AMaNnDual ADJUSTMENT PROCE- Please
follow
the
instructions...(cabinet) is then possible to
microwave
energy. If the wave guide or oven cavity are pulled. ...
Service Manual - Page 31
... door panel to door frame by lifting up the door stopper.
5. Re-install the door stopper to door frame. 2. NOTE: After any service to the door; 1) Make sure that door be used to be less than 1.0mm.
3. R403KKT
2) An approved microwave survey meter should be air-tight, moisture (condensation)-tight or light-tight. Door...
Service Manual - Page 32
...power supply cord.
RECTIFIER
R403KKT
RC40H3KAKTPTER 12. N.O. ...support
CONTROL UNIT
2 GRN 1 GRY
CN-B
DOOR SENSING SWITCH
COM.
RED
WHT
NL
WHT
WHT
RED
RED
FAN MOTOR
WHT ORG ORG
HIGH VOLTAGE COMPONENTS
MAGNETRON
WHT WHT
RED
HIGH VOLTAGE CAPACITOR
POWER TRANSFORMER H.V.
The screw must be
kept tight.
CIRCUIT DIAGRAMS
[1] Pictorial Diagram (Figure S-1)
Service Manual...
Service Manual - Page 35
...
TOP PAD ASSEMBLY FPADBA608WRKZ
CABINET COVER SPAKHA010WRE0
PLASTIC BAG SSAKHA032WRE0
INTO THE OVEN CAVITY
6- 7 OPERATION MANUAL 6-2 TURNTABLE TRAY
6-1 TURNTABLE SUPPORT TRAY PACK SPADFA389WRE0
Not replaceable items.
BOTTOM PAD ASSEMBLY FPADBA609WRKZ
PACKING CASE FPAK-A558WRKZ
SHARP CORPORATION This document has been published to change without notice. MODEL NUMBER 2. PART NO.
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